Frontpage > Industrial > Test, Measure & Inspect > Component Testers

Best Component Testers - Buying Guide

Last Updated: 05/21/2019

Share on

Bestselling Component Testers on Amazon

  1. DROK 0.36"5 Digits DC 0-33.000V 12V LED Digital Display Voltmeter 3 Wires Voltage Tester Monitor Hig...
  2. 0509-2500 HYPRO PUMP SHAFT
  3. DROK 100282 0.56" Digital DC Voltmeter Panel Volt Meter Gauge LED Display 0-300V Voltage Tester
  4. Digital Amp Meter Panel, DROK DC 100A Ammeter 0.56'' Green LED Digital Display Current Monitor Amper...
  5. DROK 100444 Waterproof Digital Voltmeter DC 4.5-150V Voltage Tester 12V 24V 48V 72V Volt Battery Met...
  6. DROK 100443 Waterproof Digital Voltmeter DC 4.5-150V Voltage Tester 12V 24V 48V 72V Volts Battery Me...
  7. DROK Small Digital Voltage Tester 3.0-30V Power Voltmeter Car/Motorcycle Battery Volt Testing Board ...
  8. NEW After Market Urethane Replacement V-BELT for use with DELTA DRILL PRESS DP-200 K30 K-30
  9. DROK 090045 0.36" High Accuracy DC 0-3.0000A Ammeter Current Ampere Panel Meter Gauge Current Monito...

  #1

DROK 0.36"5 Digits DC 0-33.000V 12V LED Digital Display Voltmeter 3 Wires Voltage Tester Monitor High Accuracy Volt Testing Panel Gauge

Model: 100034   |    Mpn: 100034   |    Ean: 0619397030752   |    PartNumber: 100034   |   Asin: B00CJR9QB6

Parameters:
Measure voltage: DC 0-33.000V
Power Supply: DC 5-30V (Separate powered)
Display: five 0.36" digital LED Tube
Display Color: Blue
Refresh rate: 5 times per second
Measuring Accuracy: +/-(0.3 +2 digit)
Dimensions:48mm x 29mm x 21mm
Cutting Size: 45mm x 26mm
Operating temperature: -10 c to 65 c
Temperature coefficient: less than 25PPM / c
With reverse connection protection

Wiring:
Red: Power Supply+ (DC 5-30V)
Black: Power Supply -, Measure -
Green: Measure +
(please refer to the wiring reference for more detail)

NOTE:
The meter needs independent power supply(DC 3.5-30V). When the black wire and red wire are connected to the power supply, the meter will display 0.000 (when the measuring wire(yellow wire) is dangling, the meter will display one or two base). Then yellow wire and black wire can be connected to the measurement circuit. The measured voltage range is DC 0-33.000V.

Package Includes:
1x Digital LED Voltmeter

Features

  • Small size(48 29 22mm) and light weight(16g), portable and easy to install.
  • Wide measuring range (DC0-33V) and high measurement accuracy (0.3 + 2words).
  • Wiring: Red wire: Power supply+; Yellow wire: Measure+; Black wire: Power supply-, Measure-.
  • With reverse connection protection,the meter will not burn when reverse connected,hence safe for use
  • Please note that the meter needs independent power supply (DC3.5-30V).
  • See more on Amazon...

Brand: DROK   |   Manufacturer: DROK

Item Dimensions: 0.83 x 1.14 x 1.89 inches (2.1 x 2.9 x 4.8 cm)   |   Package Dimensions: 1.1 x 2.3 x 3.1 inches (2.8 x 5.8 x 7.9 cm)

Amazon Price: $10.69 | as of 05/21/2019(3:59am pst)
Availibility: Usually ships in 24 hours
List Price: $10.69

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #2

0509-2500 HYPRO PUMP SHAFT

 PartNumber: 0509-2500   |   Asin: B07B1HNT1C

0509-2500 HYPRO PUMP SHAFT FITS 9302C, 9302S, 9303C, AND 9303S HYPRO HYDRAULIC DRIVEN PUMPS
NEW CONDITION

Exported By ExportYourStore

Features

Brand: Hy-Pro   |   Manufacturer: Unbranded

Amazon Price: $100.00 | as of 05/21/2019(3:59am pst)
Availibility: Usually ships in 1-2 business days
List Price: $100.00

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #3

DROK 100282 0.56" Digital DC Voltmeter Panel Volt Meter Gauge LED Display 0-300V Voltage Tester

Model: 100282   |    Mpn: 100282   |    Ean: 0533593041711   |    PartNumber: 100282   |   Asin: B00LZLM182

Technical parameters: Operating voltage: 3.3 ~ 30V (with reverse protection) Test voltage: 0 ~ 300V ( 100V resolutions: 0.1V; 100V resolution: 1V) Operating Current: Display: 0.56 " LED, red / blue / green Dimensions: 48 x 29 x 21 mm Installation hole: 45.5 x 26.5 mm Measuring rate: 500mS / times Accuracy: 1% ( 1 digit) Extreme working conditions: Minimum operating voltage: +3.3 V Maximum working voltage: +30 V Working temperature: -10 ~ +65 c Operating Humidity: 10 ~ 80% (non-condensing) Working pressure: 80 ~ 106 kPa Sun exposure: no direct exposure Package include: 1x Digital Voltmeter

Features

  • Operating voltage: 3.3 ~ 30V (with reverse protection)
  • Test voltage: 0 ~ 300V ( 100V resolutions: 0.1V; 100V resolution: 1V)
  • Operating Current: <20mA; Measuring rate: 500mS / times
  • Display: 0.56 LED, red / blue / green; Accuracy: 1% ( 1 digit)
  • Dimensions: 48 x 29 x 21 mm; Installation hole: 45.5 x 26.5 mm
  • See more on Amazon...

Brand: DROK   |   Manufacturer: DROK

Package Dimensions: 1.5 x 2.5 x 4 inches (3.8 x 6.4 x 10.2 cm)

Amazon Price: $5.77 | as of 05/21/2019(4:00am pst)
Availibility: Usually ships in 24 hours
List Price: $5.77

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #4

Digital Amp Meter Panel, DROK DC 100A Ammeter 0.56'' Green LED Digital Display Current Monitor Amperage Tester Detector 0-99.9A 20A 50A 80A Ampere Gauge with 100A/75mV Shunt for Auto Automotive

Model: 090909   |    Mpn: 090909   |    Ean: 0619397026717   |    PartNumber: 090909   |   Asin: B00BYQSXPI

Parameters: Cutting size: 45. 5mm x 26. 5mm Dimensions: 48mm x 29mm x 21mm Measuring range: DC 0-99. 9A Measurement Accuracy: +/-(1% +2 digits) (Measure 75mV) Supply voltage: DC 4-30V Display: Three 0. 56" LED digital tube Display color: Green Refresh rate: about 500ms/time Operation temperature: -10 to 65 Celsius Note: 1. Please note that this ammeter must be used together with shunt 2. Please follow wiring instruction carefully, or the ammeter will burn out 3. Please note that the power supply terminal shares same ground wire with the tested terminal. Therefore, the tested terminal of ammeter must be connected between the negative pole of tested device and the negative pole of power supply for tested device 4. We suggest you to adopt isolated power supply for ammeter 5. Please connect the shunt before you connect the ammeter into circuit so as to prevent over-voltage from damaging the ammeter 6. Please note that this ammeter requires a 100A 75mv shunt Package includes: 1x Digital Ammeter 1x Current Shunt

Features

  • DC 0-99 9A measuring range; DC 4-30v power source, with reverse polarity protection
  • 1 percent +2 digits) measurement accuracy, with precision calibration adjustment
  • 48x29x21mm dimensions, 45 5x 26 5 cutting Size, easy to mount
  • 0 56 inch
  • With 100A / 75mV shunt, easy to connect
  • See more on Amazon...

Brand: DROK   |   Manufacturer: DROK

Item Dimensions: 0.83 x 1.14 x 1.89 inches (2.1 x 2.9 x 4.8 cm)   |   Package Dimensions: 2 x 3.1 x 5.2 inches (5.1 x 7.9 x 13.2 cm)

Amazon Price: $7.49 | as of 05/21/2019(4:00am pst)
Availibility: Usually ships in 24 hours
List Price: $12.41

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #5

DROK 100444 Waterproof Digital Voltmeter DC 4.5-150V Voltage Tester 12V 24V 48V 72V Volt Battery Meter Automotive Electric Cars Gauges Golf

Model: 100444   |    Mpn: 100444   |    PartNumber: 100444   |   Asin: B01JZ02YBI

Parameters: Measuring range: DC 4.5-150V The minimum input: DC 4.5V (if the input is lower than 4.5V, there is incorrect measuring or no display) The maximum input: DC 150V (if the input is higher than 150V, the meter may burn) Allowable tolerance: 1% (+/- 1 digit) Refresh speed: about 200mS evry time Power supply: don't need power supply Current consumption: Working temperature: -10 65 Display way: 3-digits 0.56 LED digital tube Length of lead wire: 20cm Opening size: 46 * 27mm Dimension: 48 * 29 * 22mm Weight: 24g Features: 1.This voltmeter adopts totally enclosed frame and waterproof embedment design, which means that it will still work normally when immersed in water for a long time, moreover, it is moistureproof, greasy dirt-proof and anti-vibration. 2. The measuring range of this meter is DC 4.5-150V, so it is suitable for all electrombile and storage battery car whose voltage is 12V/24V/36V/48V/60V/72V/80V/96V and so on. It also can be used to measure other voltage. 3. This meter is equipped with 2 wires, so it is convenient to connect to car/storage battery car/motorcycle inside circuit; it has function of reverse polarity protection, so it will not burn when connected reversely. 4.The measurement accuracy can be adjusted automatically; the resolution rate will be 0.1V on the conditon of under 100V and be 1V on the condition of over 100V. Package includes: 1 x DC Digital Voltmeter

Features

  • This voltmeter adopts totally enclosed frame and waterproof embedment design, which means that it will still work normally when immersed in water for a long time, moreover, it is moistureproof, greasy dirt-proof and anti-vibration.
  • The measuring range of this meter is DC 4.5-150V, so it is suitable for all electrombile and storage battery car whose voltage is 12V/24V/36V/48V/60V/72V/80V/96V and so on. It also can be used to measure other voltage.
  • This meter is equipped with 2 wires, so it is convenient to connect to car/storage battery car/motorcycle inside circuit; it has function of reverse polarity protection, so it will not burn when connected reversely.
  • The measurement accuracy can be adjusted automatically; the resolution rate will be 0.1V on the conditon of under 100V and be 1V on the condition of over 100V.
  • See more on Amazon...

Brand: DROK   |   Manufacturer: DROK

Package Dimensions: 0.3 x 2.5 x 5 inches (0.8 x 6.4 x 12.7 cm)

Amazon Price: $18.90 | as of 05/21/2019(4:00am pst)
Availibility: Usually ships in 24 hours
List Price: $18.90

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #6

DROK 100443 Waterproof Digital Voltmeter DC 4.5-150V Voltage Tester 12V 24V 48V 72V Volts Battery Meter Automotive Electric Cars Gauges

Model: 100443   |    Mpn: 100443   |    PartNumber: 100443   |   Asin: B01JZ02WL0

Parameters: Measuring range: DC 4.5-150V The minimum input: DC 4.5V (if the input is lower than 4.5V, there is incorrect measuring or no display) The maximum input: DC 150V (if the input is higher than 150V, the meter may burn) Allowable tolerance: 1% (+/- 1 digit) Refresh speed: about 200mS evry time Power supply: don't need power supply Current consumption: Working temperature: -10 65 Display way: 3-digits 0.56 LED digital tube Length of lead wire: 20cm Opening size: 46 * 27mm Dimension: 48 * 29 * 22mm Weight: 24g Features: 1.This voltmeter adopts totally enclosed frame and waterproof embedment design, which means that it will still work normally when immersed in water for a long time, moreover, it is moistureproof, greasy dirt-proof and anti-vibration. 2. The measuring range of this meter is DC 4.5-150V, so it is suitable for all electrombile and storage battery car whose voltage is 12V/24V/36V/48V/60V/72V/80V/96V and so on. It also can be used to measure other voltage. 3. This meter is equipped with 2 wires, so it is convenient to connect to car/storage battery car/motorcycle inside circuit; it has function of reverse polarity protection, so it will not burn when connected reversely. 4.The measurement accuracy can be adjusted automatically; the resolution rate will be 0.1V on the conditon of under 100V and be 1V on the condition of over 100V. Package includes: 1 x DC Digital Voltmeter

Features

  • DROK digital voltmeter measure range is DC 4.5-150V. Therefore, it is suitable for all electrombile and storage battery car whose voltage is 12V/24V/36V/48V/60V/72V/80V/96V and so on it also can be used to measure other voltage.
  • Strong durability: This voltage tester adopts totally enclosed frame and waterproof embedment design, which means that it will still work normally when immersed in water for a long time, moreover, it is moisture proof, greasy dirt-proof and anti-vibration.
  • Two-wires: equipped with 2 wires, it is convenient to connect to car/storage battery car/motorcycle inside circuit.
  • Reverse polarity protection: It has function of reverse polarity protection, so it will NOT burn when connected reversely.
  • Automatically adjusted accuracy: The measurement accuracy can be adjusted automatically; the resolution rate will be 0.1V on the condition of under 100V and be 1V on the condition of over 100V.
  • See more on Amazon...

Brand: DROK   |   Manufacturer: DROK

Package Dimensions: 0.3 x 2.5 x 5 inches (0.8 x 6.4 x 12.7 cm)

First Available: 2017-03-12

Amazon Price: $8.53 | as of 05/21/2019(4:00am pst)
Availibility: Usually ships in 24 hours
List Price: $8.53

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #7

DROK Small Digital Voltage Tester 3.0-30V Power Voltmeter Car/Motorcycle Battery Volt Testing Board 0.28"Yellow LED DC 0~100V Panel Volts Monitor Gauge~

Model: 090553   |    Mpn: 090553   |    Ean: 0619397028391   |    PartNumber: 090553   |   Asin: B00C58N9O4

Parameters:
Measuring range:DC 0~100V
Operating voltage:DC 3.0~30V
Min input: DC 0V
Max input: DC 100V
Measurement accuracy:1 %(+/- 1 digit)
Refresh Rate about 200mS/times
Operating Temperature:-10 c ~ +65 c
Power consumption: 5-15mA in normal condition
Display:Three 0.28 " LED digital tube
Display Color:Green/Red/Blue/Yellow
Cutting size:23.5mm x 10mm
Mounting holes distance:28mm

Wiring:
Red: Power Supply +,(3.0~ 30V DC)
White: Measure Voltage +,0~ 100V DC)
Black: Power Supply -, Measure Voltage -

Note:
1.The meter requires extra power supply of DC 3.0 to 30V
2.Its resolution is 0.1V and its actual error might larger than 0.1V

Package Include:
1x Digital Panel Voltmeter

Features

  • Small in size and light in weight,quite easy and convenient to carry out
  • 0.28 visible LED display, easy to read even in dim light
  • It requires extra power supply of 3V to 30V; only has three-wires for simple connection
  • With reversed connection protection, meaning it will not burn even when wires are connected reversely
  • Has resolution of 0.1V and the potentiometer in the back side for accuracy adjustment
  • See more on Amazon...

Brand: DROK   |   Manufacturer: DROK

Package Dimensions: 0.9 x 3 x 4.2 inches (2.3 x 7.6 x 10.7 cm)

Amazon Price: $5.99 | as of 05/21/2019(4:00am pst)
Availibility: Usually ships in 24 hours
List Price: $5.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #8

DROK 090045 0.36" High Accuracy DC 0-3.0000A Ammeter Current Ampere Panel Meter Gauge Current Monitor Amperage Tester Blue LED Digital Display with Built-in Shunt

Model: 090045   |    Mpn: 090045   |    Ean: 0619397026670   |    PartNumber: 090045   |   Asin: B00BYPIWA0

Features:
Measurement Range: DC 0-3.0000A
Power Supply: DC 3.5-30V
Display: five 0.36" LED digital tube
Display Color: Blue
Refresh Speeds:> 3 times per second
Measurement Accuracy: (0.5 + 2 digits)
Operating Temperature: -10 c ~ 65 c
Dimensions: 48 x 29 x 21mm
Temperature Coefficient: less than 50PPM / c
Built-in shunt, don't need extra shunt
Anti-reverse protection

Wiring:
PWR-Red(thin): power supply+ (3.5-30V DC)
PWR-black(thin): power supply- (when powered by measuring circuit, connect nothing)
Red(thick): current measurement signal input+
Black(thick): current measurement signal input-
(please refer to the pictures for more details)

Note:
This meter needs separate power supply, the power is DC3.5-30V.

Package Includes:
1x Digital Ammeter

Features

  • Has high accuracy, measurement range is 0-3.0000A.
  • 0.36'' 5 digital blue LED display, the screen is very bright.
  • Small size, the dimension is 48mm*29mm*21mm.
  • Power supply has reverse connection protection to prevent meter burning.
  • It is flexible to power it, can use system common ground power supply(need separate power supply).
  • See more on Amazon...

Brand: DROK   |   Manufacturer: DROK

Item Dimensions: 0.83 x 1.14 x 1.89 inches (2.1 x 2.9 x 4.8 cm)   |   Package Dimensions: 1.1 x 2.1 x 2.8 inches (2.8 x 5.3 x 7.1 cm)

Amazon Price: $12.68 | as of 05/21/2019(4:00am pst)
Availibility: Usually ships in 24 hours
List Price: $12.68

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #9

Withstand Hi-Pot AC/DC 0-5KV AC20mA DC10mA 100VA Insulation Resistance Tester (110-220V tunable Input Power)

 Ean: 0678279237153   |   Asin: B079QJ3FZR

Test Voltage (AC): 0~5KV +- 2%+/-5V
Test Voltage (DC): 0~5KV +- 2%+/-5V
Leakage Current (AC): 0.1~12mA +/-5%
Leakage Current (DC): 0.1~12mA +/-5%
Timing (s): 0~99s; Manual control
Pmax: 100VA
Input Voltage: 110~240V Input Power
Insulation resistance test voltage 100~1000V +- 2%+/-5V 0-100M
Weight: 11KG 24lbs

Pre-used Caution
Read the following items carefully before operating LK7122 series voltage withstand test instrument
1. Use three-hole power supply plug and insure GND connection well.
2. GND port and power supply GND port should be connected well.
3. Wear insulation glove, stand on insulation mat.
4. Before preset all functions, reset instrument.
5. Don't connect test port and test wire when doing test.
6. Don't connect HV output port with shield box or GND wire to avoid instrument damage.
7. Operate carefully to avoid hazard when take the remote test.
8.The instrument must be placed on the worktable of conductive materials.
9.The operator can not wear clothes with metal decoration or wear metal accessories.
10.When the tester is in the test conditions, the test line, the test probes, output end , and the test objects are all with high pressure, do not touch!

Features

  • ,According to the latest national power industry standards and the design of intelligent voltage test equipment IEC60335J JG795- 2015, JJG690-2003. series voltage withstand test instruments are for general- purpose HV test operation.
  • ,Widely used in electronic components, electrical manufacturing departments, power operation departments, scientific research units and institutions of higher learning and other industry departments.
  • ,Third party metrology report can be provided but additional charge is required, please contact us.
  • ,It has the function of detecting insulation resistance.
  • See more on Amazon...

Brand: GLTL   |   Manufacturer: GLTL

Item Dimensions: 3.94 x 11.02 x 14.57 inches (10.0 x 28.0 x 37.0 cm)   |   Package Dimensions: 8.6 x 16.3 x 17.8 inches (21.8 x 41.4 x 45.2 cm)

Amazon Price: $577.00 | as of 05/21/2019(4:00am pst)
Availibility: Usually ships in 24 hours
List Price: $578.00

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #10

Digital Voltage Panel Meter, DROK Micro Voltmeter DC 12V 0.28'' 2 Wires Volt Monitor Waterproof Battery Power Tester for Car Motorcycle Vehicle Automotive

Model: 100233   |    Mpn: 100233   |    Ean: 0519397044240   |    PartNumber: 100233   |   Asin: B00JOB7914

Parameters:
Power voltage: DC 3.50 to 30.0V
Measure range: DC3.50-30.0V (2-wire)
Display: 3-digit 0.28" LED digital tube
Display color: Red/Yellow/Blue/Green
Accuracy: 1% (+ / -1 digit)
Refresh rate: about 1s / times
Working temperature: -10 c to 65 c

Package include:
1x digital voltmeter

Features

  • DROK digital voltage panel meter Power Voltage: DC 3.5-30V; Measure range: DC 3.5-30V(2 wires); Display: 3-Digit 0.28'' LED digital tube.
  • Strong durability: Micro-potting design, waterproof, dust-proof and shock-proof contribute to its strong durability.
  • Reverse polarity protection: With reverse polarity protection, meaning meter will NOT burn even when being connected reversely.
  • Automatically adjust its accuracy: when less than 10V, can be 0.01V; when more than 10V, can be 0.1V.
  • Various Application: Apply to Auto, car, motor, vehicle etc.
  • See more on Amazon...

Brand: DROK   |   Manufacturer: DROK

Package Dimensions: 1 x 2.5 x 4.7 inches (2.5 x 6.4 x 11.9 cm)

Amazon Price: $9.36 | as of 05/21/2019(4:00am pst)
Availibility: Usually ships in 24 hours
List Price: $9.36

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #11

Emerson 00375-0015-0002 IrDA to USB Adapter for Field Communicators

Model: 00375-0015-0002   |    Mpn: 00375-0015-0002   |    PartNumber: 00375-0015-0002   |   Asin: B071JY17X1

The 00375-0015-0002 IrDA to USB adapter enables easier data transfer between Emerson 475 field communicator and 375 field communicator and PC applications, including the easy upgrade programming utility and ams device Manager.

Features

  • Irda (infrared data access) adapter connects 475 field communicator or 375 field communicator to pc via usb to transfer data
  • Supports communication between 475 field communicator or 375 field communicator and Emerson easy upgrade programming utility
  • Enables faster data transfer between 475 field communicator and ams device manager
  • See more on Amazon...

Brand: Emerson   |   Manufacturer: Actisys Corporation

Package Dimensions: 4 x 12 x 12 inches (10.2 x 30.5 x 30.5 cm)

First Available: 2017-06-09

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #12

DC Buck Converter, DROK Step Down Voltage Regulator Board DC 4-38V 36V 24V to 1.25-36V 12V 9 V 5V Power Supply Reducer Transformer Module 5A with LED Display

Model: 090181_20150813   |    Mpn: 090181_20150813   |    PartNumber: 090181_20150813   |   Asin: B013UIMNMQ

Parameters:
Input voltage: DC 4.0 ~ 38V
Output voltage: DC 1.25V ~ 36V continuously adjustable (the input voltage must be higher than the output voltage 1.5V)
Output current: max 5A, recommended for use in the 4.5A.
Output power: up to 75W, more than 50W, Please enhance heat dissipation
Voltmeter error: ?0.05V
Measure range: 0 ~ 40V (please ensure that the input voltage is 4.5V or more)
Conversion efficiency: up to 96%
Load regulation: S (I) ? 0.8%
Voltage Regulation: S (u) ? 0.8%
With overheat protection and short circuit protection
Dimensions: 6.6 * 3.9 * 1.8cm

Conversion efficiency test (for reference only):
Input:24V , Output:12V 4A 93%
Input:36V , Output:24V 3A 96%

Package include:
1x DC Step-down Module

Features

  • Module Properties: non-isolated step-down module (BUCK)
  • Input voltage: DC 4-38V; Output voltage:DC 1.25-36V continuously adjustable
  • Output current :0-5A (recommended for use within 4.5A)
  • Output power: recommended for use in below 75W, please add heat sink when more than 50W
  • Overheat protection and short circuit protection; Dimensions: 6.6 * 3.9 * 1.8cm
  • See more on Amazon...

Brand: DROK   |   Manufacturer: DROK

Package Dimensions: 1.7 x 2.4 x 3 inches (4.3 x 6.1 x 7.6 cm)

Amazon Price: $8.31 | as of 05/21/2019(4:00am pst)
Availibility: Usually ships in 24 hours
List Price: $8.31

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #13

Blue ESR Tester Kit - Requires Assembly

Model: BESR_Kit   |    Mpn: BESR_Kit   |    PartNumber: BESR_Kit   |   Asin: B00O0BMIJ6

Our Blue ESR Meter Kit has been very popular since 2007. This is the latest Bob Parker design and successor to the famous Dick Smith MKII ESR and Low Ohms Meter. This is handy and affordable ESR meter measures capacitor equivalent series resistance (ESR) for capacitors >1uF and up to 450V. ESR is a very important quality and performance characteristic of capacitors greater than 1 uF. This meter makes measurements which are often impossible to check with capacitance meters. It also can be used to assess health for LV alkaline/rechargeable batteries, find shorts on PCBs, inductive coil shorts and for assessing incoming quality assurance of components. quality assurance of components and can also be used to test the low resistance grounding of ANSI/ESD S20.20, ANSI/ESD S6.1, ESD TR20.20 and compliance verification for grounding systems. Includes quality test leads with banana jacks, basic alligator clips, easy-access battery compartment and on-board diagnostics to detect assembly errors. You can add the optional croc clips and/or probes or use your own. This has the MkII firmware, Bob's latest version developed over many years. It can accurately test ESR down to an internal battery voltage of 5.5 volts. It has a full 1yr warranty on parts from Anatek.

Features

  • Meter accuracy tests ESR of >1uF electrolytics in circuit, +/- 0.01 ohm.
  • Non polarized 2' test leads with resistance compensation, improves fine accuracy
  • Automatic power off when reading is unchanged for 3 minutes, preserves battery life
  • Easy-to-read, high brightness 0.5 inch (13mm) piercing blue LED display
  • In kit form with 1yr warranty on parts from Anatek, made in USA
  • See more on Amazon...

Brand: AnaTek Instruments   |   Manufacturer: Alltronics LLC

Item Dimensions: 2 x 8 x 4 inches (5.1 x 20.3 x 10.2 cm)   |   

Amazon Price: $95.95 | as of 05/21/2019(4:00am pst)
Availibility: Usually ships in 24 hours
List Price: $95.95

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #14

Blue ESR Tester - Fully Assembled

Model: BESR   |    Mpn: BESR   |    PartNumber: BESR   |   Asin: B00O0BMIYQ

Our Blue ESR Meter has been very popular since 2007. This is the latest Bob Parker design and successor to the famous Dick Smith MKII ESR and Low Ohms Meter. This handy and affordable ESR meter measures capacitor equivalent series resistance (ESR) for capacitors >1uF and up to 450V. ESR is a very important quality and performance characteristic of capacitors greater than 1 uF. This meter makes measurements which are often impossible to check with capacitance meters. It also can be used to assess health for LV alkaline/rechargeable batteries, find shorts on PCBs, inductive coil shorts and for assessing incoming quality assurance of components and can also be used to test the low resistance grounding of ANSI/ESD S20.20, ANSI/ESD S6.1, ESD TR20.20 and compliance verification for grounding systems. Includes quality test leads with banana jacks, basic alligator clips, easy-access battery compartment and on-board diagnostics to detect errors. You can add the optional croc clips and/or probes or use your own. This has the MkII firmware, Bob's latest version developed over many years. It can accurately test ESR down to an internal battery voltage of 5.5 volts. It has a full 1yr warranty on parts and assembly from Anatek.

Features

  • Meter accuracy tests ESR of >1uF electrolytics in circuit, +/- 0.01 ohm.
  • Non polarized 2' test leads with resistance compensation, improves fine accuracy
  • Automatic power off when reading is unchanged for 3 minutes, preserves battery life
  • Easy-to-read, high brightness 0.5 inch (13mm) piercing blue LED display
  • Fully assembled with 1yr warranty for manufacturing defects, made in USA
  • See more on Amazon...

Brand: AnaTek Instruments   |   Manufacturer: Alltronics LLC

Item Dimensions: 2 x 8 x 4 inches (5.1 x 20.3 x 10.2 cm)   |   

Amazon Price: $116.95 | as of 05/21/2019(4:00am pst)
Availibility: Usually ships in 24 hours
List Price: $116.95

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #15

DROK 0.56" LED Digital Voltmeter DC 0-33V 4 Digits 3 Wires Voltage Meter Panel Gauge 12V/24V Volt Tester Power Monitor

Model: 100205   |    Mpn: 100205   |    Ean: 0519397039086   |    PartNumber: 100205   |   Asin: B00H8KSVXS

Parameters:
Supply voltage: DC7-30V
Measuring voltage: DC 0-33V
Accuracy: 0.02V
Input impedance: About 100Kohm
Overload: 4 times of the range
Display: 4 digits 0.56 "LED digital tube
Display color: Blue
Refresh rate: about 300mS / times
Working temperature: -40 c - 85 c
Digital Tube: 61mm x 29mm x 17.5mm
Circuit board: 58mm x 26mm

Features:
Ultra-small, Two-wire
Are imported MCU design, software filtering
Using automatic SMD process,
Comes with two regulator chip, stable
Built-in protection against reverse, reverse will not burn, over range is displayed "0"
For monitoring automobile, car batteries, motorcycle battery voltage

Installation fault self-test:
1. Digits do not shine.
Check if the red wire and black wire reversely connected;
Check if the voltage of red wire is 7-24V.
2. The voltmeter display 0 .
Check if the green wire connects well;
Check if the voltage is 0 .
3. Voltmeter highest bit shows "1".
Check if the green wire connects well.
4. Digital bounce.
Check if the voltage of red wire (connect to power supply) is stable.
Check if three wires is good connected.

Package include:
1x Digital Voltmeter

Features

  • Super -small size(61 29 18mm), wide measuring range: dc0-33v, easy and convenient to use
  • With reverse polarity protection to avoid burning and it will display 0 when over-range
  • Comes with two regulator chips, Stable operation; wide input Voltage: 7-30v
  • Adopts original single chip design and software filtering function, digits will NOT jitter
  • Great for monitoring automobile, car battery, motorcycle; allows you to grasp the battery power timely
  • See more on Amazon...

Brand: DROK   |   Manufacturer: DROK

Package Dimensions: 1 x 2.5 x 4.3 inches (2.5 x 6.4 x 10.9 cm)

Amazon Price: $10.64 | as of 05/21/2019(4:00am pst)
Availibility: Usually ships in 24 hours
List Price: $10.64

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #16

DROK Fahrenheit Scale 0.56" DC 12V Digital Car Clock Thermometer Voltmeter 3in1 Red LED Auto Gauges DS18b20 Probe

Model: 100132   |    Mpn: 100132   |    Ean: 0519397032391   |    PartNumber: 100132   |   Asin: B00E7O9UWE

Parameters:
Power Supply voltage: DC 7-30V (with anti-reverse protection)
Display: four 0.56 "LED digital tube
Refresh rate: about 300mS / times
Accuracy: about 0.2 c
Overload: please do not higher than 300 F
Measuring temperature: -67 F to 257 F
Operating temperature: -40 c -85 c
Sensor cable length: 80-100cm
Sensor probe: 18B20
Measuring voltage: range 0-200VDC , accuracy +/-0.1V
The battery backup is available for 3-4 years
Display: 61x29x17.5mm
Installation dimensions: 58x26mm

Some application: for measuring car, room, water, refrigerator, aquarium temperature and DIY etc

Display modes:
Only display time
Only display voltage
Only display temperature
Time,temperature, voltage display alternately

Mode setting button:
Short press to select the clock, seconds, voltage, temperature display mode;
Long press show "ALL", Enter the time temperature voltage alternating display mode interval of 5 seconds. short press to exit

Time setting button:
Short press to adjust the hours, minutes (flashing),Short press again to exit
Short press the "Mode setting button", the clock starts running

Wiring of voltage measure:
Red: the positive of power supply
Black: the negative of power supply or that of measured voltage
Green: the positive of measured voltage

Package includes:
1x Digital clock voltmeter thermometer 3-in-1

Features

  • Time/Voltage/temperature 3 in 1 digital meter of four operating modes
  • Waterproof dc18b20 sensor probe measuring -67 f to 257 f and with high accuracy of about 0 2 C
  • Power-off memory function and its battery is available for 3 to 4 years
  • Adopts SMD technique; its digit would NOT shake; 4-digit LED display
  • Has reversed-connection protection, meaning the meter will NOT burn when being connected reversely
  • See more on Amazon...

Brand: DROK   |   Manufacturer: DROK

Item Dimensions: 1.3 x 2.4 x 4.41 inches (3.3 x 6.1 x 11.2 cm)   |   Package Dimensions: 1.34 x 2.36 x 4.41 inches (3.4 x 6.0 x 11.2 cm)

Amazon Price: $14.34 | as of 05/21/2019(4:00am pst)
Availibility: Usually ships in 24 hours
List Price: $14.34

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #17

ALL-TEST Pro ALL-TEST PRO 31 Re-chargeable battery pack

 PartNumber: 40046   |   Asin: B01EK2TJQY

ALL-TEST PRO 31 Re-chargeable battery pack

Features

Brand: ALL-TEST Pro   |   Manufacturer: ALL-TEST Pro

Item Dimensions: 2 x 0.5 x 3.25 inches (5.1 x 1.3 x 8.3 cm)   |   

Amazon Price: $125.00 | as of 05/21/2019(4:00am pst)
Availibility: Usually ships in 6-10 business days
List Price: $125.00

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #18

DROK Micro Voltmeter Digital Voltage Panel Meter DC 12V 0.28" 2-Wires Volt Monitor Waterproof Battery Power Tester for Car Motorcycle Vehicle Automotive

Model: 100231   |    Mpn: 100231   |    Ean: 0519397044257   |    PartNumber: 100231   |   Asin: B00JOB790A

Parameters:
Power voltage: DC 3.50 to 30.0V
Measure range: DC3.50-30.0V (2-wire)
Display: 3-digit 0.28" LED digital tube
Display color: Red/Yellow/Blue/Green
Accuracy: 1% (+ / -1 digit)
Refresh rate: about 1s / times
Working temperature: -10 c to 65 c

Package include:
1x digital voltmeter

Features

  • With reverse polarity protection, meaning meter will NOT burn even when being connected reversely
  • Micro-potting design, waterproof, dust-proof and shock-proof contribute to its strong durability
  • Automatically adjust its accuracy; when less than 10V, can be 0 01V; when more than 10V, can be 0 1V
  • 3-Digit 0 28 inch
  • Apply to Auto, car, motor, vehicle etc
  • See more on Amazon...

Brand: DROK   |   Manufacturer: DROK

Package Dimensions: 2.9 x 3.9 x 4.2 inches (7.4 x 9.9 x 10.7 cm)

First Available: 2017-03-12

Amazon Price: $8.46 | as of 05/21/2019(4:00am pst)
Availibility: Usually ships in 24 hours
List Price: $9.09

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon




Looking For Something Else? Search

Most Popular
New Releases

  1. DROK 0.36"5 Digits DC 0-33.000V 12V LED Digital Display Voltmeter 3 Wires Voltage Tester Monitor Hig...
  2. 0509-2500 HYPRO PUMP SHAFT
  3. DROK 100282 0.56" Digital DC Voltmeter Panel Volt Meter Gauge LED Display 0-300V Voltage Tester
  4. Digital Amp Meter Panel, DROK DC 100A Ammeter 0.56'' Green LED Digital Display Current Monitor Amper...
  5. DROK 100444 Waterproof Digital Voltmeter DC 4.5-150V Voltage Tester 12V 24V 48V 72V Volt Battery Met...
  6. DROK 100443 Waterproof Digital Voltmeter DC 4.5-150V Voltage Tester 12V 24V 48V 72V Volts Battery Me...
  7. DROK Small Digital Voltage Tester 3.0-30V Power Voltmeter Car/Motorcycle Battery Volt Testing Board ...
  8. DROK 090045 0.36" High Accuracy DC 0-3.0000A Ammeter Current Ampere Panel Meter Gauge Current Monito...

Most Wished For

  1. DROK 0.36"5 Digits DC 0-33.000V 12V LED Digital Display Voltmeter 3 Wires Voltage Tester Monitor Hig...
  2. 0509-2500 HYPRO PUMP SHAFT
  3. DROK 100282 0.56" Digital DC Voltmeter Panel Volt Meter Gauge LED Display 0-300V Voltage Tester
  4. Digital Amp Meter Panel, DROK DC 100A Ammeter 0.56'' Green LED Digital Display Current Monitor Amper...
  5. DROK 100444 Waterproof Digital Voltmeter DC 4.5-150V Voltage Tester 12V 24V 48V 72V Volt Battery Met...
  6. DROK 100443 Waterproof Digital Voltmeter DC 4.5-150V Voltage Tester 12V 24V 48V 72V Volts Battery Me...
  7. DROK Small Digital Voltage Tester 3.0-30V Power Voltmeter Car/Motorcycle Battery Volt Testing Board ...
  8. DROK 090045 0.36" High Accuracy DC 0-3.0000A Ammeter Current Ampere Panel Meter Gauge Current Monito...

Most Gifted

  1. DROK 0.36"5 Digits DC 0-33.000V 12V LED Digital Display Voltmeter 3 Wires Voltage Tester Monitor Hig...
  2. 0509-2500 HYPRO PUMP SHAFT
  3. DROK 100282 0.56" Digital DC Voltmeter Panel Volt Meter Gauge LED Display 0-300V Voltage Tester
  4. Digital Amp Meter Panel, DROK DC 100A Ammeter 0.56'' Green LED Digital Display Current Monitor Amper...
  5. DROK 100444 Waterproof Digital Voltmeter DC 4.5-150V Voltage Tester 12V 24V 48V 72V Volt Battery Met...
  6. DROK 100443 Waterproof Digital Voltmeter DC 4.5-150V Voltage Tester 12V 24V 48V 72V Volts Battery Me...
  7. DROK Small Digital Voltage Tester 3.0-30V Power Voltmeter Car/Motorcycle Battery Volt Testing Board ...
  8. DROK 090045 0.36" High Accuracy DC 0-3.0000A Ammeter Current Ampere Panel Meter Gauge Current Monito...

Top Selling

  1. DROK 0.36"5 Digits DC 0-33.000V 12V LED Digital Display Voltmeter 3 Wires Voltage Tester Monitor Hig...
  2. 0509-2500 HYPRO PUMP SHAFT
  3. DROK 100282 0.56" Digital DC Voltmeter Panel Volt Meter Gauge LED Display 0-300V Voltage Tester
  4. Digital Amp Meter Panel, DROK DC 100A Ammeter 0.56'' Green LED Digital Display Current Monitor Amper...
  5. DROK 100444 Waterproof Digital Voltmeter DC 4.5-150V Voltage Tester 12V 24V 48V 72V Volt Battery Met...
  6. DROK 100443 Waterproof Digital Voltmeter DC 4.5-150V Voltage Tester 12V 24V 48V 72V Volts Battery Me...
  7. DROK Small Digital Voltage Tester 3.0-30V Power Voltmeter Car/Motorcycle Battery Volt Testing Board ...
  8. DROK 090045 0.36" High Accuracy DC 0-3.0000A Ammeter Current Ampere Panel Meter Gauge Current Monito...



Main Categories

Home & Garden


Home Improvement


Electronics


Office


Car & Automotive


Sporting Goods


Toys and Hobby


Health & Personal Care


Beauty Supplies


Fashion


Industrial


Related Categories

Abrasive & Finishing


Cutting Tools


Fasteners


Filtration


Commercial Door Products


Hydraulics, Pneumatics & Plumbing


Industrial Hardware


Industrial Tools


Food Services


Janitorial & Sanitation


Lab Equipment


Material Handling


Occupational Health


Packaging & Shipping


Power Transmission


Dental Supplies


Medical Supplies


Raw Materials


Retail Fixtures & Equipment


Tapes, Adhesives & Sealants


Test, Measure & Inspect


Robotics, 3D Printing & Science Education


Industrial Electrical



We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
Certain content that appears on GistGear.com comes from Amazon services llc. This content is provided 'as is' and is subject to change or removal at any time.
Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Amazon product prices and availability are accurate as of the date/time indicated and are subject to change.