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Best Testers - Buying Guide

Last Updated: 04/20/2019

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Bestselling Testers on Amazon

  1. AstroAI Digital Multimeter with Ohm Volt Amp and Diode Voltage Tester Meter
  2. Aprilaire 35 Replacement Water Panel for Aprilaire Whole House Humidifier Models 350, 360, 560, 568,...
  3. D-FantiX Battery Tester, Universal Battery Checker for AA AAA C D 9V 1.5V Button Cell Batteries (Mod...
  4. The Battery Organizer Storage Case with Hinged Clear Cover, Includes a Removable Battery Tester, Hol...
  5. Klein Tools NCVT-2 Dual Range Tester, Non Contact Tester for Standard and Low Voltage with 3-m Drop ...
  6. INNOVA 3320 Auto-Ranging Digital Multimeter
  7. Etekcity Digital Multimeter, MSR-R500 Amp Volt Ohm Voltage Tester Meter with Diode and Continuity ...
  8. Sperry Instruments GFI6302 GFCI Outlet / Receptacle Tester, Standard 120V AC Outlets, 7 Visual Indic...
  9. Neoteck Pocket Digital Multimeter 8233D PRO 2000 Counts Auto Ranging Digital Multimeters Digital Mul...
  10. Battery Tester, VTECHOLOGY Model BT-168 Battery Checker for AA AAA C D 9V 1.5V Button Cell Batteries...

  #1

AstroAI Digital Multimeter with Ohm Volt Amp and Diode Voltage Tester Meter

Model: ASIMT33D-CA   |    Mpn: 756910381981   |    Ean: 0756910381981   |    PartNumber: 756910381981   |   Asin: B01ISAMUA6

The AstroAI AM33D Multimeter is designed to safely and accurately troubleshoot a variety of automotive and household electrical problems. It's easy and safe to operate and features many different functions for measuring current, voltage, and resistance, as well as continuity, transistor, and diode testing, which is both for automotive and household uses. Use this multimeter for: household outlets, fuses, wiring, general-purpose batteries, vehicle battery and charging system, automotive circuits and more.

Note:
1. When the Meter is working at an effective voltage over 60V in DC or 30V rms in AC, special care should be taken because there is a danger of electric shock.

2. Before using the Meter, inspect the exterior casing. Do not use the Meter if it is damaged or if all or part of the exterior casing is removed. Look for cracks or missing plastic. Pay special attention to the insulation around the connectors.

3. If you have mistakenly connected the red test lead to the 500mA selection, then used this meter to test larger current(like 10A) or higher voltage, it might probably burn out the wires even the meter.

4. If you are the beginner, you should have known some basic physical concecpts and basic methods of using a meter, you also should have read the user manual carefully and known the consequences of misuse because any misuses will probably cause serious results.

5. This multimeter can not be used to test EMF.

Specifications
Max.display: 1999, 3 1/2 digits
Range selection: Manual ranging
Overload display: "1" is displayed
Sampling Speed: 2 times per second
Low Battery Indication
Power: 1 x 9V 6F22 Battery Included
Diode Test: Yes
Continuity Test: Yes
Square Wave Output: Yes
Dimensions: 5.1" x 2.8" x 1.4"
Safety/Compliances: IEC61010 CAT.I 600V, CAT.II 300V, double insulation
DC Voltage: 200mV/2000mV/20V/200V (0.5%+3), 500V (1%+5)
AC Voltage: 200V/500V (2%+10)
DC Current: 2000 A/20mA (1.8%+2), 200mA (2%+2), 10A (2%+10)
Resistance: 200 (1%+10), 2000 /20K /200K (1%+4), 20M (1%+10), 200M [5%(reading-10)+10]

Package Includes
1 x AstroAI AM33D Digital Multimeter
1 x 9V 6F22 Battery
2 x Test Leads
1 x User Manual

Features

  • Check out our VIDEO on the left side and take a quick tour of AstroAI Multimeter! ACCURATELY MEASURES: Voltage, DC current, resistance, diode, continuity and more
  • TROUBLESHOOTS: Automotive and household electrical problems safely and accurately
  • EASE OF USE: Data hold and large digital display with backlit LCD for visibility in dimly light areas
  • SAMPLING SPEED: 2 times per second. Overload protection on all ranges
  • Built-in kickstand for hand free use. Protective rubber corner guards for drop protection
  • 1 Year Warranty by AstroAI
  • Note: the meter can not be used to test AC current and can not be used to test AC voltage like the voltage of RECEPTACLE WHEN the dial is located in the DC current range
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Brand: AstroAI   |   Manufacturer: AstroAI

Item Dimensions: 1.4 x 2.8 x 5.1 inches (3.6 x 7.1 x 13.0 cm)   |   Package Dimensions: 1.8 x 4.4 x 5.6 inches (4.6 x 11.2 x 14.2 cm)

Amazon Price: $12.20 | as of 04/20/2019(5:50am pst)
Availibility: Usually ships in 24 hours
List Price: $12.99 | Used Price: $9.96

Warranty: 1 Year Warranty by AstroAI

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  #2

D-FantiX Battery Tester, Universal Battery Checker for AA AAA C D 9V 1.5V Button Cell Batteries (Model: BT-168)

Model: AM-HG118   |    Mpn: AM-HG118   |    Ean: 0709803514256   |    PartNumber: AM-HG118   |   Asin: B014FEM0X6

Things seem to be running a bit slow? Still running slow after you replace the batteries? Why waste time inserting and removing battery after battery when you can just test it. Just get the battery tester to help you find useful battery! From D-FantiX Battery Tester Checker for 9V 1. 5V and AA AAA Cell Easy-to-read color-coded display with "Good", "Low" and "Replace/Recharge" indicators Checks power level of 9V and 1. 5V batteries Can quickly test the capacity of your battery. Test multiple sizes of batteries in one unit Lightweight and compact, measures 11 6 2. 5 cm The battery tester tests 9V, 1. 5V, AA, AAA, C, D and Cell Button Type batteries. Tester does not require any internal batteries to operate. Battery capacity criteria Red= Replace Yellow= Low Power Green= Good The Battery Tester may be used to test the following sizes : 1. 5V-----AAA, HP6, MN2400, RO3, AA, HP7, MN1500, UM3 C, HP11, MN1400, UM2, D, HP2, MN1300, UM1 and Cell Button Type batteries. 9V------ PP3, MN1604, 6F22, 006P NOTE : 1. You can simply test battery voltage to determine whether the capacity of the battery is low or high. It won't directly detect the battery capacity precisely 2. Don't forget : The Battery Tester is activated by the battery being checked . Kepp test times as short as possible, to avoid unnecessary battery drain.

Features

  • SMALL & PRACTICAL - Simple but effective little battery tester checker(BT-168) , compact size and lightweight, easy to carry
  • TESTING DEFFERENT BATTERY TYPES - It works with standard and rechargeable household batteries: AA, AAA, C, D, 1. 5V, 9V and button type
  • REQUIRE NO BATTERY TO OPERATE - Easy-to-read , the analog display needle moves on a color-coded, calibrated scale to quickly identify good (green), low (yellow), and replace/recharge (red) battery status. No batteries required. It is activated by the battery being checked
  • PERFECT FOR HOME USE - Great small tool can tell you if your battery is good, low, or needs to be replaced. A must buy for anyone who uses regular or rechargeable batteries on a regular basis
  • 100% MONEY BACK - Click the ADD TO CART BUTTON NOW & enjoy this household battery tester. This will keep you from wasting good batteries by throwing out good ones
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Brand: D-FantiX   |   Manufacturer: D-FantiX

Item Dimensions: 0.98 x 2.36 x 4.33 inches (2.5 x 6.0 x 11.0 cm)   |   Package Dimensions: 1.2 x 3 x 5 inches (3.0 x 7.6 x 12.7 cm)

Amazon Price: $6.99 | as of 04/20/2019(5:50am pst)
Availibility: Usually ships in 24 hours
List Price: $9.99

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  #3

The Battery Organizer Storage Case with Hinged Clear Cover, Includes a Removable Battery Tester, Holds 93 Batteries Various Sizes

Model: TBO6167   |    Mpn: TBO6167   |    Ean: 0712038151691   |    PartNumber: TBO6167   |   Asin: B01N80S2UX

Great item to eliminate your cluttered drawers and closets. Helps keep your batteries neat and organized! also includes a battery tester that you can easily remove. The tester doesn't require any batteries for operation. It works on the power of the battery you are testing! you can store it conveniently in your drawer, closet or you can mount it on the wall. Stores up to 93 batteries in various sizes! including 45 AA, 25 AAA, 4 9 volt, 8 C, 6 d and a "swing drawer" for 5 flat batteries.

Features

  • Made of durable plastic material! helps keep your batteries organized and neatly stored
  • Store it flat in a drawer or closet or mount it on the wall. Features a hinged clear cover
  • Includes a removable battery tester that doesn't require a battery
  • Holds up to 93 different Size batteries; 45 AA, 25 AAA, 4 9 volt, 8 C, 6 D and 5 flat batteries
  • Measurement in inches; 7W x 12L x 2.5H
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Brand: The Battery Organizer   |   Manufacturer: The Battery Organizer

Item Dimensions: 7.3 x 3 x 12.3 inches (18.5 x 7.6 x 31.2 cm)   |   Package Dimensions: 2.9 x 7.2 x 13.2 inches (7.4 x 18.3 x 33.5 cm)

Amazon Price: $19.81 | as of 04/20/2019(5:50am pst)
Availibility: Usually ships in 24 hours
List Price: $19.99 | Used Price: $17.20

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  #4

Klein Tools NCVT-2 Dual Range Tester, Non Contact Tester for Standard and Low Voltage with 3-m Drop Protection

Model: NCVT-2   |    Mpn: NCVT-2   |    Ean: 5915903625517   |    PartNumber: NCVT-2   |   Asin: B004FXJOQO

This Dual-Range Non-Contact Voltage Tester automatically detects low voltage and standard voltage. A bright green LED will tell you the tester is working and also functions as a worklight. The light flashes red and two distinct warning tones sound when either low or standard voltage is detected. Red LED illuminates with warning tone when voltage is detected. Conserves and extends battery life with auto power-off feature. Detects non-contact of low voltage-Inch irrigation systems. Auto power-off feature conserves and extends battery life. CAT IV 1000 Volt rating provides expanded operation and protection. Lightweight, durable polycarbonate plastic resin construction; convenient pocket clip. 9.8 ft / 3 m drop protection. Safety Rating: CAT IV 1000V. Conforms to CE requirements. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.

Features

  • Automatically detects and indicates low voltage (12-48V AC) and standard voltage (48-1000V AC) allowing broad application
  • Non-contact detection of standard voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets and wires
  • Non-contact detection of low voltage in security, entertainment, communications, environmental control, and irrigation systems
  • High intensity, bright green LED indicates the tester is operational and aids in illuminating the workspace
  • Dual Range testing, select 12-1000V AC or 48-1000V AC
  • Auto power-off feature conserves and extends battery life
  • CAT IV 1000 Volt rating provides expanded operation and protection
  • Lightweight, durable polycarbonate plastic resin construction; convenient pocket clip
  • 9.8-foot / 3 m drop protection
  • Safety Rating: CAT IV 1000V
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Brand: Klein Tools   |   Manufacturer: Klein

Item Dimensions: 2.36 x 3.15 x 7.09 inches (6.0 x 8.0 x 18.0 cm)   |   Package Dimensions: 0.3 x 3.5 x 9 inches (0.8 x 8.9 x 22.9 cm)

Amazon Price: $16.28 | as of 04/20/2019(5:50am pst)
Availibility: Usually ships in 24 hours
List Price: | Used Price: $15.14

Warranty: 2 year warranty from the date of purchase.

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  #5

INNOVA 3320 Auto-Ranging Digital Multimeter

Model: 3320   |    Mpn: 3320   |    Ean: 8859056167821   |    PartNumber: 3320   |   Asin: B000EVYGZA

The INNOVA 3320 is a Auto-Ranging Multimeter designed to safely and accurately troubleshoot a variety of automotive and household electrical problems. It's auto-ranging scales eliminate the need to dial in the correct range when making electronic measurements. The 10 MegOhm input is safe for automotive and household uses (i.e., household outlets, fuses, wiring, general-purpose batteries, vehicle battery and charging system, automotive circuits and more). The color-coded LEDs allow you to quickly check household batteries (green = good, yellow = weak and red = replace). Includes attachable test leads, holders and stand for hands free use and features protective rubber corner guards for drop protection. The INNOVA 3320 has a single setting resistance function for AC and DC voltage.

Features

  • UL certified product designed to safely and accurately troubleshoot a variety of automotive and household electrical problems
  • Auto-ranging scales eliminate the need to dial in the correct range when making electronic measurements
  • Features large digital display and color coded LED's for battery quick check
  • Single-setting resistance function for AC and DC voltage
  • Protective rubber corner guards for drop protection
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Brand: Innova   |   Manufacturer: INNOVA

Item Dimensions: 5 x 10 x 2 inches (12.7 x 25.4 x 5.1 cm)   |   Package Dimensions: 2 x 5 x 10.5 inches (5.1 x 12.7 x 26.7 cm)

First Available: 2017-10-21

Amazon Price: $19.59 | as of 04/20/2019(5:50am pst)
Availibility: Usually ships in 24 hours
List Price: $19.99

Warranty: 1 year limited

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  #6

Etekcity Digital Multimeter, MSR-R500 Amp Volt Ohm Voltage Tester Meter with Diode and Continuity Test, Dual Fused for Anti-Burn

Model: MSR-R500   |    Mpn: MSR-R500   |    Ean: 0817915020210   |    PartNumber: MSR-R500   |   Asin: B01N9QW620

Do It All, and Then Some
The Etekcity MSR-R500 Digital Multimeter is a practical tool for electricians, hobbyists, and general household use. It is easy to operate and features many different functions for measuring current, voltage, and resistance, as well as continuity, transistor, and diode testing. It can be used to diagnose, assemble, and repair circuitry and wiring. Other features include a low battery indicator, continuity buzzer, and overload protection. It's tough rubber sleeve protects it from the drops and falls associated with the toughest jobs.



Built for Everyday Use
A Data Hold function keeps the measurements displayed on the MSR-R500 while you record them and a larger display makes the MSR-R500 multimeter even easier to read. Add in the LCD backlight and protective rubber bumper and this is the meter for every job.



Specifications
Safety/Compliances: IEC61010 CAT.I 600V, CAT.II 300V, double insulation

Max.display: 1999, 3 1/2 digits

Range selection: Manual ranging

Overload display: Display OL

Sampling Speed: 2 times per second

Power: 1 x 9V 6F22 Battery Included (Low Battery Indication)

Diode Test: Yes

Continuity Test: Yes

Square Wave Output: Yes

Dimensions: 5.1" x 2.9" x 1.4"

DC Voltage: 200mV/2000mV/20V/200V (0.5%+2), 500V (0.8%+2)

AC Voltage: 200V/500V (2%+10)

DC Current: 2000 A/20mA (1%+2), 200mA (1.2%+2), 10A (2%+5)

Resistance: 200 (0.8%+5), 2000 /20K /200K (0.8%+2), 20M (1%+5), 200M [5%(reading-10)+10]



Package Includes
1 x Etekcity MSR-R500 Digital Multimeter

2 x Test Leads (pair)

1 x GP Supercell 6F22 9V Battery

1 x User's Manual

Features

  • ACCURATELY MEASURES: AC/DC Voltage, Only for DC current (Not for AC current), resistance, diode, continuity, and more
  • HELPFUL TROUBLESHOOTING: Use it to safely and accurately troubleshoot automotive and household electrical issues
  • EASE OF USE: Data Hold button holds a reading; large backlit LCD with large digits is easily visible in dimly lit areas
  • SAMPLING SPEED: 3 times per second. Built-in support stand allows for hand free use
  • SAFETY PROTECTION: Overload protection on all ranges. Protective rubber sleeve around the multimeter adds extra drop protection
  • 1 Year Warranty and Lifetime Support from Etekcity
  • NOTE: this multimeter cannot be used to test AC current! Please make sure the rotary switch is located at the right range during use.
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Brand: Etekcity   |   Manufacturer: Etekcity

Item Dimensions: 1.4 x 2.9 x 5.1 inches (3.6 x 7.4 x 13.0 cm)   |   Package Dimensions: 1.97 x 4.33 x 7.01 inches (5.0 x 11.0 x 17.8 cm)

Amazon Price: $10.99 | as of 04/20/2019(5:50am pst)
Availibility: Usually ships in 24 hours
List Price: $10.99 | Used Price: $10.22

Warranty: 1 Year Warranty by Etekcity

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  #7

Sperry Instruments GFI6302 GFCI Outlet / Receptacle Tester, Standard 120V AC Outlets, 7 Visual Indication / Wiring Legend, Home & Professional Use, Yellow & Black

Model: GFI6302   |    Mpn: GFI6302   |    Ean: 0035632064670   |    PartNumber: GFI6302   |   Asin: B000RUL2UU

Neon lamps indicate 7 Common wiring conditions. Gucci function tests GFI outlets and standard outlets that are wired in series with GFCI outlets. Over-molded rubber grips

Features

  • DURABLE: Hi-Impact Resistant ABS housing with soft over-molded rubber grips with a compact ergonomic design (GFI6302 and VD6504)
  • QUICKLY READ: Bright color-coded neon lights for easy visual indication (GFI6302)
  • TESTING CAPABILITY: Standard 3-Wire and GFCI protected 120Volt AC Outlets. Frequency (Hertz) 60Hz (GFI6302)
  • GFCI FUNCTION: Tests GFI Outlets and standard outlets that are wired in series with GFCI outlets (multiple outlets in kitchen or bath)
  • RATED: 10 ft Drop and 250 lb Crush, CAT Rating III 300V, C-UL US, CE-Marking and recognized by Occupational Safety Hazards Association (OSHA) as an National Recognized Testing Laboratory (NRTL). 10 ft Drop and 250 lb Crush
  • WARRANTY: Sperry Instruments Backed Limited Lifetime Warranty
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Brand: Sperry Instruments   |   Manufacturer: Sperry Instruments Inc

Item Dimensions: 1 x 3.75 x 6.75 inches (2.5 x 9.5 x 17.1 cm)   |   Package Dimensions: 1.5 x 3.8 x 6.8 inches (3.8 x 9.7 x 17.3 cm)

Amazon Price: $7.99 | as of 04/20/2019(5:50am pst)
Availibility: Usually ships in 24 hours
List Price: $7.99 | Used Price: $7.30

Warranty: Limited Lifetime Warranty

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  #8

Neoteck Pocket Digital Multimeter 8233D PRO 2000 Counts Auto Ranging Digital Multimeters Digital Multi Tester-DC Current Resistance Diodes Transistor Audible Continuity Tester with Backlit LCD

Model: NTK017   |    Mpn: NTK017   |    Ean: 5060492196266   |    PartNumber: NTK017   |   Asin: B01NAVAT9S

All Neoteck Product Comes With 18 Months US Base Warranty

Overview:

Neoteck 8233D PRO multimeter using the word high 15mm LCD display with backlight, even in low light places can clearly read the display value. Is a high performance, high reliability, compact handheld 3 1/2 digit digital multimeter auto range. This Meter is designed to meet IEC 61010-1 & CAT II 600V over voltage category and double insulation. The meter with holster that is giving the main body, though downsized, high resistance against the shock of a drop.

Feature:

Over load protection: Used the PTC protection circuit for Resistance, frequency measurement Double Current Fuses. High quality ,More Safety. Meet For Euro Standard.Safety Class: IEC 61010-1, CAT II 600V 2000 F Capacitance and 200KHz Frequency measurement Make Sound of Continuity test more Loudly Back Light DATA HOLD function Low battery indication Auto Power-OFF Diode test Specification:

DC Voltage: 200mV/2V/20V/200V+-(0.5%+2) 600V+-(0.8%+2) AC Voltage: 2V/20V/200V+-(0.9%+3) 600V+-(1.2%+3) DC Current: 200uA/2000uA/20mA/200mA/10A+-(1.5%+3) AC Current: 200uA/2000uA/20mA/200mA/10A+-(1.5%+4) Resistance: 200ohm/2Kohm/20Kohm/200Kohm+-(0.8%+2) 2Mohm/20Mohm+-(1.0%+2) Frequency: 200kHz Capacitance:2000uF Diode check: Resolution: 0.001V, Will display the forward drop voltage Continuity check: If measured resistance less than 100 , will buzzer is sounded. Sound loudly ,Easliy to hear Power Supply: 9V Battery(6F22) (include) Package Include:

1 x Neoteck 8233D Pro Multimeter 2 x Test Leads 2 x Banana Plug to Alligator Clip Cable 1 x User Manual 1 x Box

Features

  • Neoteck 2000 Counts 8233D PRO Pocket Digital Multimeter 2000 F Capacitance and 200KHz Frequency Measurement, Accurately Measures Current, Voltage, Resistance, and More, Maximum Reading over Time, Auto-ranging and Continuity Buzzer
  • Large Backlit LCD Display Auto Polarity Display, Easy to Read Large Backlit LCD Display, Back-light Makes a Real Difference in Low Light Areas
  • CE Rated Digital Mulimeter with Over Load Protection Designed to Safely and Accurately Troubleshoot a Variety of Automotive and Household Electrical
  • Nice Protective Orange Shell with Stand Built The Case with Our Multimeter is Some Kind of Non Slip, Slightly Soft Plastic that Will Help with Drop Protection, The Stand Places the Device at a 45 Degree Angle and Makes the Screen Easy to See Hands Free
  • Included 9V Volt Battery The Compartment Lid at the Back is Secured by One Cross Head Screw, Not Difficult to Remove at All; Also, Included 2 x Test leads and 2 x Banana Plug to Alligator Clip Cable
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Brand: Neoteck   |   Manufacturer: Neoteck

Item Dimensions: 3.7 x 7 x 14.4 inches (9.4 x 17.8 x 36.6 cm)   |   Package Dimensions: 1.8 x 5.7 x 6.5 inches (4.6 x 14.5 x 16.5 cm)

Amazon Price: $19.99 | as of 04/20/2019(5:50am pst)
Availibility: Usually ships in 24 hours
List Price: $19.99

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  #9

Battery Tester, VTECHOLOGY Model BT-168 Battery Checker for AA AAA C D 9V 1.5V Button Cell Batteries (Requires No Battery for Operation)

Asin: B07KJLBN2H

Product Name
BT-168 Battery Tester

Features
Checks power level of 9V and 1.5V batteries
Easy to read, Red=Replace, Yellow=Low Power, Green=Good
Lightweight and compact design, measures 11 6 2.5 cm
Require no battery for operation
Battery Size - 1.5V| 9V
Good: 1.5V-1.28V| 9V-7.8V
Low Power: 1.27V-1.15V| 7.7V-6V
Replace: Below 1.15V| Below 6V

Testing Different Battery Types
1.5V-----AAA,HP6,MN2400,RO3,AA,HP7,MN1500,UM3 C,HP11,MN1400,UM2,D,HP2,MN1300,UM1 and Cell Button Type batteries
9V------ PP3,MN1604,6F22,006P

Features

  • MULTI PURPOSE USE- can be used to test different type of household batteries like AA, AAA, C, D, 1.5V,9V and button type
  • REQUIRE NO BATTERY- activated by the battery being checked, no battery needed for operation
  • SIMPLE BUT EFFECTIVE- compact size and lightweight, portable effective battery tester, a must buy for anyone who uses regular or rechargeable batteries on a regular basis
  • EASY TO USE- identify battery status simply by the analog display needle, good (green), low (yellow), and replace/recharge (red)
  • WARRANTY- Any issues, contact us WITH VIDEO PROOF for FULL REFUND. NO NEED TO RETURN!
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Brand: VTECHOLOGY   |   Manufacturer: VTECHOLOGY

Item Dimensions: 0.78 x 1.57 x 4.13 inches (2.0 x 4.0 x 10.5 cm)   |   Package Dimensions: 0.9 x 2.2 x 4.4 inches (2.3 x 5.6 x 11.2 cm)

Amazon Price: $5.99 | as of 04/20/2019(5:50am pst)
Availibility: Usually ships in 24 hours
List Price: $5.99

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  #10

USB C Power Meter Testers, Eversame 2 in 1 Type C USB Tester Color Screen LCD Digital Multimeter, USB C Voltage Current Voltmeter Amp Volt Ammeter Detector USB Cable Charger Indicator DC3.6-30V/0-5.1A

Asin: B07JYVPLLJ

Product Features
Voltage measurement range: 3.60 - 30.0 V(0.01 V)
Current measurement range:0A-5.1A(0.01 A)
Capacity accumulation range:0-99999mAh(0.001 Ah)
electricity accumulation range:0-99999mWh(0.01 Wh)

Product Details:
Product dimensions:60 x 60 x 11mm / 2.36 * 2.36 * 0.43inch

Operation Instruction
1. Press the Power Button Once: Switch the display interface
2. Press the Power Button Twice: Clear the data of capacity
3. Press the Power Button 3 Times: Clear the data of the quantity of electricity
4. Press the Power Button Four Times: Clear the data of time
5. If electric current exists when it's with no load, please press the button Seven times quickly to clear the data of electric current(But please do not press the button Seven times continually during process of testing. )
6. Over Load Voltage Protection Function: The Threshold Voltage Default Parameter is 35.0V. To adjust the Overload Voltage, please switch to the voltage >35.0 interface; double press on the button to increase 1v while Three click on button to decrease 1V. If the detected voltage is higher than the setting voltage, the test will make a beeping alarm sounds.
7. Low Voltage Protection Function: Switch to the voltage

Features

  • UPGRADED MULTIFUNCTIONAL USB C POWER METER: Detects the charging status and process of your USB-enabled or type c-enabled devices. Supports QC3.0, QC2.0 and BC1.2. A Must Gadget checks the charging performance (charging speed and quality) of the output wall/car/solar panel chargers and USB charging cables. It can be also used to find the highest current of the Wireless Charger, and test capacity and electric energy of power bank.
  • PROFESSIONAL SAFETY GUARD: Featured with over-voltage protection, over-current protection, under-voltage protection, low energy protection and alarm system. This upgraded USB Type C tester can detect safety and maximally protect the appliances from damaging. It will cut off output automatically and alarm by sound, while it will save data when power off suddenly.
  • MULTIPLE COLOR SCREEN DISPLAY MODES: New upgraded version offers 8 LCD main color screen display interfaces, allowing switching the display interface by pressing the key. With the new interface settings, this instrument can monitor voltage, current, capacity, electric quantity, power, load impedance, D+/D- voltage and other data of USB.
  • WIDE RANGE OF APPLICATION: Thanks to the PD protocol quick charging mode measurement technology, this new multimeter supports the updated iPhone X mobile phone. (Support iphone 8 / 8P / iPhone Xs quick charging, 29W power, 5V3A / 9V3A / 12V2.5A / 15V2A). It also can be applied to test other type C devices, such as Samsung Galaxy S9 Plus, Google ChromeBookPixel, OnePlus, HuaWei P9, ect.
  • EVERSAME PROMISE: We have always believed that a stable and continuously improve product quality. We trust our products and we offer 18-month Breakage Warranty. For any reason you are unsatisfied with our product, just feel free to contact support for exchange or refund. WHAT WE PROVIDE: 1X USB Tester. (Note: If the USB Tester doesn't display any parameters, please insert the small adapter being sent with the package into the side hole on the USB Tester, to trigger the PD Charging Function. )
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Brand: Eversame   |   Manufacturer: eversame

Package Dimensions: 0.8 x 2.9 x 4.5 inches (2.0 x 7.4 x 11.4 cm)

Amazon Price: $18.49 | as of 04/20/2019(5:50am pst)
Availibility: Usually ships in 24 hours
List Price: $39.99

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  #11

Meterk EMF Meter Electromagnetic Field Radiation Detector Handheld Mini Digital LCD EMF Detector Dosimeter Tester Counter for Low-Frequency Home Appliances

Model: MK08   |    Mpn: MK08   |    Ean: 0758232870501   |    PartNumber: MK08   |   Asin: B0754VVW4W

This EMF Meter can test electric field radiation and magnetic field emission to reach the
optimal test result. It's widely used to test and learn electromagnetic radiation situation
indoor and outdoor. Equipped with a built-in electromagnetic radiation sensor, which can
display the radiation value on the clear LCD digital display after processing by
control micro-chip.

Specifications:
Material: ABS Plastic
Display: 4 digits LCD Display
Unit: mG (Electric Field); μT (Magnetic Field)
Range: Electric: 0 2000mG; Magnetic: 0 200μT
Accuracy: ±5% (50μT to 200μT)μT at 50Hz or 60Hz
Resolution: 1mG, 0.1μT
Alarm Threshold: 40mG, 0.4μT
Temperature: 0 50 / 32 122
Test Bandwidth: 30Hz-300Hz
Number of Axis: Single Axis Inductive Head
Sampling Rate: 0.5 Seconds
Test Mode: Bimodule Synchronous Test
Over Range Indication: LCD Displays "HI"
Operating Temperature: 0 50 , Relative Humidity 0 80%
Storage Temperature: -10 50 , Relative Humidity: 0 70%
Power Supply: 3 * 1.5V AAA Battery (Included)
Item Size: Approx. 130 * 50 * 27mm / 5.12 * 1.97 * 1.06in (L * W * H)
Item Weight: Approx. 107g / 3.78oz
Package Size: Approx. 16.5 * 7.7 * 3cm / 6.50 * 3.03 * 1.18in (L * W * H)
Package Weight: Approx. 147g / 5.18oz

Package List:
1 * Electromagnetic Radiation Detector(EMF Meter)
1 * User Manual (English + French + German + Italy + Spanish)

Features

  • EMF Meter Function - Testing the magnetic field for home use mainly.
  • Measure Radiation - of TV, induction cooker, rice cooker, refrigerator, computer, for low-frequency home appliances, electrical wires, etc.
  • Sound-light Alarm * When the test result exceeds the safe value, the instrument will alarm automatically.
  • Data Hold & Max Measurement - One-key lock the radiation value.
  • Large & Clear LCD Display - of the values for easy reading.
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Brand: Meterk   |   Manufacturer: Meterk

Item Dimensions: 1.18 x 3.03 x 6.5 inches (3.0 x 7.7 x 16.5 cm)   |   Package Dimensions: 1 x 3 x 6.5 inches (2.5 x 7.6 x 16.5 cm)

Amazon Price: $29.97 | as of 04/20/2019(5:50am pst)
Availibility: Usually ships in 24 hours
List Price: $49.99

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  #12

TriField EMF Meter Model TF2

Model: TF2   |    Mpn: TF2   |    Ean: 0646437359443   |    PartNumber: TF2   |   Asin: B078T2R64C

NEW! From the makers of the original TriField Meter Model 100XE. The TriField EMF Meter Model TF2 is an AC gaussmeter, AC electric field meter, and radio power density meter in a single unit, that combines all the features needed for fast, accurate measurements of electromagnetic fields (EMF). In addition to standard AC measurement modes, a special frequency weighted mode will properly scale the magnetic and electric measurements to indicate the full magnitude of currents produced by each type of field inside the human body. Made in USA by AlphaLab, Inc.

Features

  • Detects all three types of EMF pollution: AC magnetic, AC electric, and RF/microwave
  • Peak Hold captures fast pulses, for measuring fast digital signals
  • 3-axis AC magnetic field, 1-axis AC electric field, 1-axis RF (reads all existing 5G, etc.)
  • Fast indicator bar quickly shows hot spots, and adjustable backlight
  • Performs both standard AC readings and weighted (emphasizes high frequencies)
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Brand: Trifield   |   Manufacturer: AlphaLab, Inc.

Item Dimensions: 5.25 x 2.75 x 1.5 inches (13.3 x 7.0 x 3.8 cm)   |   Package Dimensions: 1.9 x 5.6 x 6.9 inches (4.8 x 14.2 x 17.5 cm)

Amazon Price: $168.00 | as of 04/20/2019(5:50am pst)
Availibility: Usually ships in 24 hours
List Price: $168.00

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  #13

AstroAI Digital Multimeter, TRMS 6000 Counts Volt Meter Manual and Auto Ranging; Measures Voltage Tester, Current, Resistance, Continuity, Frequency; Tests Diodes, Transistors, Temperature, Red

Model: 759974998225   |    Mpn: 759974998225   |    Ean: 0759974998225   |    PartNumber: 759974998225   |   Asin: B071JL6LLL

The AstroAI True RMS Multimeter is designed to be safely and accurately used by professionals in a commercial setting or weekend DIYer's that need a little more power utility from their standard digital multimeter. It's easy and safe to operate with advanced features built for measuring seemingly everything. Run tests on diodes and transistors while being able to measure voltage, current, resistance, continuity, capacitance, and frequency, all on one device. This multimeter is designed to be used in commercial settings, but can also be brought home to use with automotive or household electrical problems.

Specifications
Digital Display: 5 , 6000
Sampling Speed: 2 times per second
Range Selection: Auto or Manual

Polarity Indication
Overload Indication
Low Battery Indication
Power: 1 x 9V 6F22 Battery Included

Temperature Test: Yes
Transistor Test: Yes
Diode Test: Yes
Continuity Test: Yes
External Current Test: Yes
Capacitance: Yes
Frequency: Yes

Safety/Compliances: EN61010-1 CAT III 600V, CATII 1000V
DC Voltage: 600mV/6V/60V/600V (0.8%+3), 1000V (1%+5)
AC Voltage: 600mV (1.2%+8); 6V/60V/600V (1.2%+6); 750V (1.2%+8)
Temperature: -40 C~1370 C; -40 F~2000 F (1-5%+4 depending on temp)
DC Current: 600 A/6000 A/60mA/600mA (0.8%+5); 6A/10A (1.5%+3)
Transistor hFE: PNP & NPN (lb 2 A; Vce 1V)
Resistance: 600 /6K /60K /600K /6M (1.5%+3); 60M (1.5%+5)
Capacitance: 60nF/600nF/6 F/60 F/600 F/60mF
Frequency: 0~60MHz (1%+5)

Package Includes
1 x AstroAI WH5000A True RMS Digital Multimeter
1 x Test Leads (Pair)
1 x K-Type Thermocouple
1 x Multi-Function Socket
1 x User Manual

Features

  • WIDE RANGE of tests for Voltage, Current, Resistance, Continuity, Capacitance, Frequency; Tests Diodes Transistors, Temperature
  • PROFESSIONAL LEVEL features include Auto-Ranging capability, and True RMS for measuring both AC Current and Voltage
  • EASE OF USE: Convenient features like Data Hold, Large LCD Backlit Screen, Auto Shut-off and Hanging Magnet, and Kickstand make taking and recording measurements easier than ever before
  • IDEAL FOR COMMERCIAL settings where it can handle the demands of a long workday, from the durable exterior to the wide range of heavy-duty capabilities
  • Built-in F400mA/600V and F10A/600V explosion-proof ceramic fuse tubes; Double Protection, more secure and reliable; The fuses can protect the multimeter effectively; Overload protection on all ranges
  • 3 Years Warranty provided by AstroAI
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Brand: AstroAI   |   Manufacturer: AstroAI

Item Dimensions: 5.6 x 1.2 x 7.5 inches (14.2 x 3.0 x 19.1 cm)   |   Package Dimensions: 2.28 x 6.85 x 8.66 inches (5.8 x 17.4 x 22.0 cm)

Amazon Price: $35.99 | as of 04/20/2019(5:50am pst)
Availibility: Usually ships in 24 hours
List Price: $49.99

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  #14

Fluke 1AC-A1-II VoltAlert Non-Contact Voltage Tester

Model: FLUKE-1AC-A1-II   |    Mpn: FLUKE-1AC-A1-II   |    Ean: 6213759669914   |    PartNumber: FLUKE-1AC-A1-II   |   Asin: B000EJ332O

Simply touch the tip to a terminal strip, outlet or cord. When the tip glows red, and the unit beeps, you know there's voltage in the line. Electricians, maintenance, service, safety personnel can quickly test for energized circuits and defective grounds on the factory floor, in the shop. Continually tests its battery and its circuit integrity with a periodic double flash visual indication using fluke voltbeat technology. It comes with a two year warranty. It detects line voltage from 90vac - 600vac (1AC-AI-II).

Features

  • Voltbeat technology and continuous self-test - so you always know it is working
  • Upon detection, tip glows and beeper sounds
  • CAT IV 1000 V for added protection
  • Range 90-volt to 1000-volt
  • 20-volt to 90-volt AC control circuit model also available
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Brand: Fluke   |   Manufacturer: Fluke

Item Dimensions: 0.98 x 0.71 x 5.83 inches (2.5 x 1.8 x 14.8 cm)   |   Package Dimensions: 0.5 x 2.6 x 10.1 inches (1.3 x 6.6 x 25.7 cm)

Amazon Price: $26.00 | as of 04/20/2019(5:50am pst)
Availibility: Usually ships in 24 hours
List Price: $32.49 | Used Price: $23.00

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  #15

Etekcity Digital Multimeter, MSR-A600 Auto-Ranging AC/DC Amp Ohm Voltage Tester Meter with Resistance Continuity Capacitance and Diode Test

Model: MSR-A600   |    Mpn: 817915023242   |    Ean: 0817915023242   |    PartNumber: 817915023242   |   Asin: B07DW681FQ

The Etekcity MSR-A600 Digital Multimeter is the perfect startup multimeter for hobbyists, entry-level electricians, and general household uses. The convenient auto-ranging operation allows you to select the right measurement range when working on a variety of components. It's easy and safe to operate with many functions for measuring current, voltage, and resistance, as well as continuity, capacitance, and diode testing. Use this multimeter for household outlets, fuses, wiring, vehicle batteries, automotive circuits and more. Especially great for building and working with your own personalized electronics and other creations. Specifications Safety/Compliances: IEC61010, CAT.II 600V over voltage and double insulation Maximum display: 1999 Range selection: Auto ranging Overload display: Display OL Measurement Speed: Updates 3 times per second Diode test: Yes Continuity test: Yes DC Current: 200/2000 A (1.0%+2); 20/200mA (1.0%+2); 2/10A (1.2%+5) AC Current: 200/2000 A (1.2%+3); 20/200mA (1.2%+3); 2/10A (1.5%+5) AC Voltage: 200mV (1.0%+2); 2V (0.7%+3); 20 (1.0%+3); 200/600V (1.2%+3) DC Voltage: 20mV (0.7%+3); 200mV (0.7%+3); 2000mV (0.5%+2); 200/600V (0.7%+3) Resistance: 200 (1.0%+2); 2/20/200K (0.8%+2); 20M (1.2%+5), 200M (5.0%+5) Capacitance: 2nF Under REL mode (4%+10); 20/200nF (3%+10); 20/200/2000 F (3%+5), 2mF (3%+10) Package Includes 1 x Etekcity Digital MSR-A600 Multimeter 2 x Test Leads (a pair) 2 x AAA 1.5V batteries(installed) 1 x User Manual

Features

  • MULTI FUNCTIONAL: Autoranging digital multimeter accurately measures Capacitance, Resistance, Continuity, Diode, with AC/DC options for Voltage and Current tests
  • TROUBLESHOOTS CE certified product designed to safely and accurately troubleshoot a variety of automotive and household electrical problems
  • EASE OF USE: With data hold, backlit LCD display with large digits, Auto Shut-off, REL, and kickstand, recording measurements is easier than ever before at any time, day or night
  • SAFETY PROTECTION: Reverse polarity protection, low battery indicaction, and overload protection for all ranges. Comes with a rubber sleeve to protect from wear and tear on the job
  • SAMPLING SPEED: 3 times per second. 90-day return refund guarantee, 1-year warranty, and lifetime support with Etekcity
  • See more on Amazon...

Brand: Etekcity   |   Manufacturer: ETEKCITY

Item Dimensions: 1.97 x 3 x 5.5 inches (5.0 x 7.6 x 14.0 cm)   |   Package Dimensions: 2.3 x 4.2 x 5.8 inches (5.8 x 10.7 x 14.7 cm)

Amazon Price: $17.99 | as of 04/20/2019(5:50am pst)
Availibility: Usually ships in 24 hours
List Price: $19.99

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  #16

EMF Meter Meterk Electric Field and Magnetic Field Radiation Handheld Mini Digital LCD Temperature EMF Detector Dosimeter Tester

 PartNumber: MK54   |   Asin: B07LB18YN7

This EMF Meter can test electric field strength and magnetic field strength to reach the optimal test result. It's widely used to test and learn electromagnetic radiation situation indoor and outdoor. Suitable to measure the electro-magnetic generated machine, measure low frequency appliance and high frequency radiation appliance.

Specifications:
Brand Name: Meterk
Color:Black
Material: ABS Plastic
Display: 4 digits LCD Display
Unit: mG / T (Magnetic Field), V/m (Electric Field)
Magnetic
Field Strength Range: 0.01 199.9 T (0.1 1999mG)
Electric
Field Strength Range: 0 1999V/m
Accuracy: 5% (50 T to 200 T) T at 50Hz or 60Hz
Magnetic Field Strength Resolution: 0.01 T (0.1mG)
Electric Field Strength Resolution: 1V/m
Magnetic Field Strength
Frequency Range: 20Hz 300Hz
Electric Field Strength Frequency
Range: 20Hz 3500MHz
Temperature Measurement Range: -10 50 / 14 122
Temperature Resolution: 0.1
Number of Axis: Single Axis Inductive Head
Sampling Rate: 0.5 Seconds
Test Mode: Bimodule Synchronous Test Operating Temperature: 0 50 , Relative Humidity 0 80%
Storage Temperature: -10 50 , Relative Humidity: 0 70%
Power Supply: 3 * 1.5V AAA Battery (Included)
Item Size: Approx. 130 * 52 * 27mm / 5.1 * 2.0 * 1.1in (L * W * H)
Item Weight: Approx. 109g / 3.8oz
Package Size: Approx. 19.5 * 7.5 * 3.5cm / 7.7 * 3.0 * 1.4in (L * W * H)
Package Weight: Approx. 161g / 5.7oz

Package List:
1 * Electromagnetic Field Radiation Detector(EMF Meter)
3 * 1.5V AAA Battery
1 * User Manual (English + French + German + Italy + Spanish + Japanese)
1 * Warranty Registration

Features

  • 2019 Upgrade Version! One EMF meter with two uses, this EMF meter can test electric field strength and magnetic field strength at the same time to reach the optimal test result
  • Measure the Environment Temperature with 2 temperature units ( and ). Large & Clear LCD display of the values for easy reading
  • Intensity Bar Graph Display Putting the Meterk EMF meter close to a test environment with a magnetic or electric field, it displays a bar graph of the intensity of the electric and magnetic fields, respectively, and a GOOD/BAD prompt for the test environment on the screen
  • Sound-light Alarm When the test result exceeds the safe value, the instrument will alarm automatically. It's widely used to test and learn electromagnetic radiation situation indoor and outdoor. Suitable to measure the electromagnetic generated machine, measure low-frequency appliance and high-frequency radiation appliance
  • Multipurpose Measurement Suitable for mobile phone, TV, induction cooker, rice cooker, refrigerator, computer, appliances, electrical wires, etc. 30-days money back guarantee, 24 months warranty and lifetime technical consulting service support.
  • See more on Amazon...

Brand: Meterk   |   Manufacturer: Meterk

Item Dimensions: 0.39 x 0.39 x 5.31 inches (1.0 x 1.0 x 13.5 cm)   |   Package Dimensions: 1.4 x 3 x 7.6 inches (3.6 x 7.6 x 19.3 cm)

Amazon Price: $46.97 | as of 04/20/2019(5:50am pst)
Availibility: Usually ships in 24 hours
List Price: $59.97

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  #17

Etekcity Digital Multimeter MSR-A1000, TRMS 6000 Counts Auto-Ranging AC/DC Amp Ohm Voltage Tester Meter with Temperature Frequency Resistance Continuity Capacitance Diode Test

Model: A1000   |    Mpn: A1000   |    Ean: 0817915024966   |    PartNumber: A1000   |   Asin: B07N2GG5L4

MSR-A1000

Features

  • PROFESSIONAL CALIBER - With fully inclusive testing options, precise True RMS readings, and a voltage range up to 1000V, enjoy all the advanced capabilities the MSR-A1000 multimeter offers.
  • Ncv mode - use the non-contact voltage (NCV) mode to safely test for hot/live wires. Simply line up the multimeter with the power source. Beeping indicates electrical current.
  • High range & precision - featuring both manual and auto modes, true RMS readings at 4x/S, and safe measurements up to 1000V, confidently diagnose automotive, industrial, and household electrical issues.
  • User-friendly - with convenient features like a kickstand, a large LCD backlit screen, data hold, auto shut-off, and a hook clip, you can take and record measurements with ease.
  • OVERLOAD PROTECTION - Overload protection is active on all ranges. Built-in F600mA/1000V and F10A/1000V explosion-proof ceramic fuse tubes offer twice the protection compared to multimeters with only 1 fuse tube. Bonus: 1-year buyer's assurance, backed by Etekcity
  • See more on Amazon...

Brand: Etekcity   |   Manufacturer: Etekcity

Item Dimensions: 2.2 x 3.3 x 7.3 inches (5.6 x 8.4 x 18.5 cm)   |   Package Dimensions: 2.7 x 6.4 x 8.7 inches (6.9 x 16.3 x 22.1 cm)

Amazon Price: $29.99 | as of 04/20/2019(5:50am pst)
Availibility: Usually ships in 24 hours
List Price: $35.99

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  #18

Lyman 7832248 Electronic Digital Trigger Pull Gauge

Asin: B07PTR37W1

Lyman 7832248 Electronic Digital Trigger Pull Gauge

Features

  • Telescoping trigger pull rod slides into housing for a compact, easy to storage package
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Brand: Lyman   |   Manufacturer: Lyman

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  #19

Klein Tools RT310 AFCI and GFCI Outlet and Device Tester for North American AC Electrical Outlet Receptacles

Model: RT310   |    Mpn: RT310   |    Ean: 0092644691829   |    PartNumber: RT310   |   Asin: B07PMDRHXB

RT310 is an electrical tester that tests the wiring condition at an electrical outlet, and inspects and checks AFCI and GFCI devices. It is designed for use with North American 120V electrical outlets. It can detect and identify common wiring faults. Includes 3 x 1.5V AAA alkaline batteries. Detect common faults in electrical outlets. Tester delivers visual indications of wiring conditions. Includes 10-Inch (254 mm) flexible electrical cord for easy access. Designed to test North American-style grounded electrical outlets in 120V AC circuits (incorporates a three-pin plug). Electrical plug is on a 10-Inch (254 mm) flexible electrical cord to access electrical outlets in difficult to reach locations. Low battery indicator and easily accessible battery compartment; Uses 3 x 1.5V AAA alkaline batteries (included). Powers off automatically after approximately 2 minutes of non-use to conserve battery life. Built to withstand a 6.6-Foot (2 m) drop. CATIII 135V safety rating. Measurement category III is applicable to test and measuring circuits connected to the distribution part of the buildings low-voltage MAINS installation. The RT310 features a patent pending AFCI test method that is unique to Klein Tools. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.

Features

  • Detects the most common wiring faults in standard, AFCI, and GFCI electrical outlets
  • Test AFCI devices by simulating arc fault conditions
  • Test GFCI devices by simulating ground fault conditions
  • Capable of detecting a dual-open wiring fault with simultaneous open neutral and open ground wires (patent pending technology)
  • Tester delivers clear visual indication of the wiring condition at the electrical outlet
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Brand: Klein Tools (KLEBE)   |   Manufacturer: Klein Tools

Item Dimensions: 1.28 x 2.37 x 18.53 inches (3.3 x 6.0 x 47.1 cm)   |   Package Dimensions: 2.75 x 5.5 x 11 inches (7.0 x 14.0 x 27.9 cm)

Amazon Price: $47.97 | as of 04/20/2019(5:50am pst)
Availibility: Usually ships in 1-2 business days
List Price: $69.98

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  #20

200A High Precision Watt Meter Detector Power Analyzer for RC Model Current Voltage Power

 Ean: 0715802791543   |   Asin: B07PKHPC1T

Product information:
Digital LCD screen gives clear crisp number readings.
Handles up to 100 amps intermittently and 50 amps continuous duty.
Connecting load end to the battery provides real-time battery charging reading.
Handles 0 to 60 volts. Works on 12, 24, 36, and 48-volt battery bank systems.
The extremely low power consumption of 7 mA. More efficient than any LED meter.
Measure energy(wh),charge(ah), power(w),current(A) and voltage(V).
Accurate & precise 0.01 A current and 0.01 V voltage resolutions.
Measures for peak Amps, peak Watts(except for Doc Wattson) and Voltage minimum(sag).
Rugged- handles 50A continuous and 100 A peak at 60V.
Acts like a wire so don't affect model's performance. Precision Alu-Chrom current sensing resistor, with only 0.001 Ohms resistance and circuitry that draws only 7 mA.
Uses DSP to increase ADC resolution and differential measurement amplifiers to increase noise immunity.

Specifications:
Voltage: (0)V-4V-60V 0.01V (Resolution).
Current: 0-100 A peak 0.01A (Resolution).
Power: 0-6554 W 0.1W (Resolution).
Charge: 0-65 Ah 0.001Ah (Resolution).
Energy: 0-6554 wh 0.1 Wh (Resolution).
Measurement Update period: 400mS.
Signal Sampling Rate: sample/s.
Data Queue Sequence time: 2 seconds.
In Circuit Resistance: 0.001 Ohms.
Operation Current: 7 mA.
Auxiliary Power Voltage: 4.0V ~ 60V
Size: 8.3cm x 4.7cm x 2cm - 3.27inch x 1.85inch x 0.79inch
Display Screen: 1602 STN LCD

Package Contents:
1 x Watt Meter
1 x User Manual

Features

  • Measures 0 to 60 Volts, works on 12, 24, 36, and 48-volt battery bank systems.
  • Precision Alu-Chrom current sensing resistor, with only 0.001 Ohms resistance and circuitry that draws only 7 mA.
  • This is the All-In-One Meter: a power meter, a voltmeter, an amp-hour meter, ammeter, and energy meter. Digital LCD screen gives clear crisp number readings.
  • Perfect troubleshooting tool: it's indispensable for analyzing, testing and troubleshooting any DIY DC power project.
  • Professional RC Watt Meter is an excellent addition to your RC hobby, DC circuits, Solar system, Boat/RV & Battery Backup systems.
  • See more on Amazon...

Brand: EYESKY   |   Manufacturer: EYE-PA200A

Package Dimensions: 1.5 x 3.1 x 4.6 inches (3.8 x 7.9 x 11.7 cm)

Amazon Price: $17.99 | as of 04/20/2019(5:50am pst)
Availibility: Usually ships in 24 hours
List Price: $17.99

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  #21

Hard Case for AstroAI Digital Multimeter, TRMS 6000 Counts Volt Meter by Aenllosi

Asin: B07PMJKMXR

Aenllosi Hard Carrying Case for AstroAI Digital Multimeter with TRMS 6000 Counts Volt Meter

Features

  • Aenllosi Hard Carrying Case for AstroAI Digital Multimeter with TRMS 6000 Counts Volt Meter
  • Features: Case is made of supreme quality, durable EVA, crush resistant, anti-shock, water resistant material provides adequate protection from bumps, scratches and splashes
  • With Internal mesh pocket can store other accessories at your convenience
  • Internal size: 8.25*4*2.7 inch, external size:9.25*5*2.75 inch, weight:200g.
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Brand: Aenllosi   |   Manufacturer: Aenllosi

Package Dimensions: 1.81 x 2.68 x 9.76 inches (4.6 x 6.8 x 24.8 cm)

Amazon Price: $11.99 | as of 04/20/2019(5:50am pst)
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List Price: $11.99

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  #22

Proster LCR Meter LCR Multimeter Capacitance Inductance Resistance Tester Multimeter Self-discharge with Overrange Display

Asin: B07CYSV5LY

Description:
Proster inductance, capacitance and resistance measuring meter,it is a Specialdigital instrument which is easy to be operated, the reading accuracydegree is higher with liquid crystal display 3 1/2.
It adopted double integralA/D converter core and a large-scale integrated circuits,these make the meter anexcellent performance instrument for the users. Fetures:
1.Display: LCD
2.Biggest display value: 1999 (3 1/2).
3.Measuring method: Double integral A/D conversion.
4. Sampling rate: 3 times per second
5. Overrange display: "1"at the higgest digit
6.Auto power off and Data Hold function
7.Working temperature: 0 to 40 ,
8.Storage temperature: -10 to 50
9.Power: a 9V laminated battery(6F22) Specifications:
Accuracy: (%reading+digits)
Environment temperature: 23 5 ,Relativehumidity: Capacitance:
Range:200pF;Accuracy: (2.5%+5);Resolution:0.1pF
Range:2nF;Accuracy: (2.5%+5);Resolution:1pF
Range:20nF;Accuracy: (2.5%+5);Resolution:10pF
Range:200nF;Accuracy: (2.5%+5);Resolution:100pF
Range:2uF;Accuracy: (2.5%+5);Resolution:1nF
Range:20uF:Accuracy: (2.5%+5);Resolution:10nF
Range:200uF;Accuracy; (2.5%+5);Resolution:100nF
Range:2000uF;Accuracy: (5%+5);Resolution;1uF
PF=10-12F;nF=10-9F; F=10-6F;mF=10-3F Inductance:
Range:200uH;Accuracy: (3%+5);Resolution:0.1uH
Range:2mH;Accuracy: (2%+5);Resolution:1uH
Range:20mH;Accuracy: (2%+5);Resolution:10uH
Range:200mH;Accuracy: (2%+5);Resolution:100uH
Range:2H;Accuracy: (2%+5);Resolution:1mH
Range:20H;Accuracy: (5%+5);Resolution:10mH
H=10-6H ;mH=10-3H Forward voltage drop of diode:
Displaty forward voltage drop of diode;
Forward voltage of DC:Approx.1mA
Reverse DC voltage:Approx.2.8V Package incluedes:
1*LCR meter
1*pair of crocodile clip
1*9V battery
1*user manual
1*Portable bag

Features

  • Proster LCR meter : inductance, capacitance and resistance measuring meter,it is a Specialdigital instrument which is easy to be operated, the reading accuracydegree is higher with liquid crystal display 3 1/2.
  • High Accuracy : (Inductance) Measuring accuracy up to (2%+5); (Capacitance) Measuring accuracy up to (2%+5)Forward voltage drop of diode:Displaty forward voltage drop of diode;Forward voltage of DC:Approx.1mA;Reverse DC voltage:Approx.2.8V
  • Rotatable LCD Display : Multi angle adjustment for easy reading.There is no need to hold tester while measuring, more convenient operation.
  • Multi-function : Auto power off; Data Hold function; Low Power Indication; ZERO ADJ for Capacitance.
  • Two test leads : The black pen is connected to the negative pole and the red test lead is connected to the positive pole
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Brand: Proster   |   Manufacturer: Proster Trading Limited

Package Dimensions: 2.28 x 5.28 x 8.74 inches (5.8 x 13.4 x 22.2 cm)

Amazon Price: $21.68 | as of 04/20/2019(5:50am pst)
Availibility: Usually ships in 24 hours
List Price: $21.68

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  #23

Neoteck Non-Contact Voltage Tester 12-1000V AC Voltage Detector Pen Circuit Tester Tool with Led Flashlight Beeper Pocket Clip (Black)

Asin: B07MZ5Y6FP

All Neoteck Product Comes With 18 Months US Base Warranty Feature
Adjustable Non Contact Voltage Tester: AC 48V-1000V / 12V-1000V - It will flash and beep when the device close to AC voltage greater during the specified voltage range without touch the measured object, and also with the beep sound and LED to indicate to support enough safety measuring application.
Safely Sound & Light Alarm - Voltage frequency can be distinguished by beep and LED indicator. It's loud enough to hear over moderate machine equipment noise. Small in size, easy to store in tool box or carry in your pocket. Specification:
Range of AC Voltage: 48V-1000V/12V-1000V
Frequency: 50Hz/ 60Hz
Alarm Mode: Sound and light alarm
Voltage levels: low, moderate, high
Electric Torch: While LED illumination lamp
Low-voltage indicator lamp: Yes
Product Size: 6.1 x 0.8 x 0.8 inches
Security Level: CE CAT. III 1000V/ CAT. IV 600V
Altitude: NOTICE:
When detect the same null wire, why sometimes the beep sound's frequency and the number of the grids on the LCD is different? If the live and null wire are too close, the tester pen will still beep quickly than normal when it detects null wire, this is because the live wire is too close that cause the pen detect its strong voltage.
This also explains why sometimes all the sockets of outlet will beep at the same speed when detects the outlet. When detect the live/null wires, better apart the two wires to a certain distant.
What is the default setting? And how to change the sensibility? The default setting is 48V-1000V. Simply short press the "S" button, then the button will lit,which is under 12V-1000V sensibility. Package include:
1 x Voltage tester
1 x Integrated owner's manual
1 x 2-AAA 1.5V batteries

Features

  • Non Contact Voltage Tester Practical and Convenient Tool to Test Electrical Lines, Accurately Detects AC Voltage Ranging from 12V to 1000V, And Distinguish them into 3 Voltage Levels: Low, Moderate, High (Green Light Indicates Low Voltage; Red Light Indicates High Voltage which can be Dangerous to Body)
  • Adjustable Sensitivity Different Voltage Test & Dual Range Testing, Distinguish the Live and Null Wire through Different Frequency Alarm Sound; The Default AC Voltage Measurement Range is 48-1000V, it can also Measure 12-1000V by Adjusting the Sensitivity, Which Meets the Need for Selecting the Most Suitable Sensitivity before Testing on Different Occasions and Objects
  • LCD light & Low Voltage Indicator The Shining Prompt of Low Voltage LED and Alarm can Warn you to Replace the Battery in time, While the White LED Light Allows Operating even on Dark Environment; Auto Power Off after no Operation for 5 mins to Save Energy
  • Ensure Your Overall Safety It will Flash and Beep when the Device Close to AC Voltage Greater during the Specified Voltage Range without Touch the Measured Object, and also with the Beep Sound and LCD to Indicate to Support enough Safety Measuring Application
  • CE CAT IV 600V RoHS Certificate A Professional Tester, It is Perfectly Suitable for DIY'ers, Hobbyists and Home Owners, It Helps You Make the First and the Most Important Safety Check
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Brand: Neoteck   |   Manufacturer: Neoteck

Package Dimensions: 0.8 x 3.3 x 5.1 inches (2.0 x 8.4 x 13.0 cm)

Amazon Price: $11.29 | as of 04/20/2019(5:50am pst)
Availibility: Usually ships in 24 hours
List Price: $11.29

Warranty: All neoteck product comes with 18 months us base warranty.

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  #24

Power Meter Plug, Fayleeko Power Consumption Monitor Power Meter Energy Voltage Amps Electricity Usage Monitor Digital LCD Display, Overload Protection, 7 Display Modes for Energy Saving, Watt Meter

Asin: B07P8M7N9F

Features

-Measures various parameters: power (W), energy (kWh), volts, amps, hertz, power factor and maximum power (W), time, days

- kWh is vital as this is what your electricity bills are based on!

-Large, clear LCD display for easy reading (screen dimension: 45mm x 70mm).

-Cumulative Kilowatt-Hour Monitor -Calculates electricity expenses -Electricity price setting by pressing COST, FUNCTION, UP and DOWN button according to the instructions -Sets electricity price value which ranges 00.00COST/KWH ~99.99COST/KWH -Displays volts, amps and wattage accurate to 3%

-Low power consumption. -Built-in Battery(3.6V rechargeable batteries ) backup - allows meter to be moved (and viewed) without losing readings. Specifications

-Power consumption of the Power Meter Monitor 0.5W -Operating voltage: 120VAC -Frequency display: 60HZ -Operating current: max 15A

-Wide voltage range: 110V-130V

-The set Wattage display (Watts) is 0W~9999W; but the real Wattage display (Watts) is 0~1800W

-Timing display range: 0 second~9999 days -Voltage display range: 0V~9999V -Current display (amps): 0.000A~15.000A

-Frequency display: 0Hz~9999Hz -Price display range: 0.00COST/KWH 99.99COST/KWH -Total KWh and cost display: 0.000KWh-9999KWh, 0.00COST----9999COST -3-pin US plug -Dimensions: Length = 155mm; Width = 70mm; Height = 45mm (not inc. pins) -Functioning indicator

Features

  • Overload Protection Overload warning displayed on LCD, when the whole power exceeds the rated power 1650W of monitor, LCD will display "OVERLOAD" with booming noise to warn the user, and automatically disconnect the power.
  • Digital LCD Display The power consumption monitor with a large clear backlit LCD display, full wide view clear visible, make it easy to read and record the data, especially in the darkness.
  • Electricity Usage Monitor With the help of this Power Meter Monitor, You can make certain how much your standby appliances cost, what the power factor is, whether the appliances are really charged, and how long have your appliances been charged.
  • Wide Usage This electricity usage monitor measures various parameters: power (W), energy (kWh), volts, amps, hertz, power factor and maximum power (W), time, days - kWh is vital as this is what your electricity bills are based on!
  • Lifetime Warranty Fayleeko offers a 100% satisfaction guaranteed or your money back. If you have any question with the dog training collar, please feel free to contact us for details on how to set up and use the device.
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Brand: Fayleeko   |   Manufacturer: Fayleeko

Package Dimensions: 3.1 x 3.3 x 7.6 inches (7.9 x 8.4 x 19.3 cm)

Amazon Price: $14.99 | as of 04/20/2019(5:50am pst)
Availibility: Usually ships in 24 hours
List Price: $19.99

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  #25

Digital Voltmeter Ammeter, DROK DC 0-200V (199.9V) 50A Volt Amp Tester Meter Gauge Panel, LCD Display Battery Current Voltage Detector Multimeter with 75mV Shunt

Asin: B07PJN1X8Y

DC Voltmeter Ammeter Multimeter Panel with Shunt Paramater: Measuring voltage range: DC 0-199.9V Measuring current range: 0-50A Shunt: 75mV Measurement accuracy: 1% ( 2 digits) Power consumption: Measurement speed: about 2 times/second Display: LCD dual display Dimension: 71x41x40mm/2.79x1.61x1.57 inch Screen size: 43x25mm/1.69x0.98 inch Operating temperature: -10 ~+50 Operating humidity: 10~80% (no condensation) Operating air pressure: 80~106kPa Sunlight exposure: no direct exposure Note: 1. If used to measure DC 0V~3V/40V~199.99V, please add a 3~40V power supply. If used to measure DC 3~40V, no external power supply required. 2. Please connect the wires strictly follow the wiring diagram. (The shunt should be connected on the negative pole of the power supply; the load under tested should be connected on the positive pole of the power supply.) If connected incorrectly, the meter will burn. Package Included: 1x Digital Voltmeter Ammeter

Features

  • PARAMETER --- measuring voltage range DC 0-199.9V; measuring current range 0-50A.
  • APPLICATION --- solar power generation system; DC electric welder; sine wave inverter; electromobile charger, etc.
  • DISPLAY --- clear digital LCD displays volt & amp value.
  • MEASUREMENT ACCURACY --- 1% ( 2 digits).
  • NOTE --- please connect the wires strictly follow the wiring diagram.
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Brand: DROK   |   Manufacturer: DROK

Package Dimensions: 2 x 3.1 x 4.4 inches (5.1 x 7.9 x 11.2 cm)

Amazon Price: $15.99 | as of 04/20/2019(5:50am pst)
Availibility:
List Price: $15.99

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