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Coulomb Counter Meter Capacity Monitor Digital Voltmeter Tester Gauge Accurate Measurement Waterproof Accuracy Error Calibration

Asin: B0CVNX94D2   |   Ean: 7448471627556


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Brand: LIANXUE   |   Manufacturer: LIANXUE

Amazon Price: $24.90 | as of 05/22/2024 (5:47am pst) *DETAILS
Availability: In Stock

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Similar To Coulomb Counter Meter Capacity Monitor

  #1

Decibel Meter, Tadeto Digital Sound Level Meter Portable SPL Meter 30dB to 130dB MAX Data Hold with LCD Display Backlight A/C Weighted for Home Factories

Asin: B09G6HLNVV   |   Model: SL720   |   PartNumber: SL720   |   Ean: 0768358146978   |   UPC: 768358146978

【Fast And Slow Measurement】 The Sound Level Meter Has The Function Of Converting The Fast And Slow Response Rate. The Fast Response Rate Uses A Time Constant Of 0.125S/Time For General Environmental Measurement. The Slow Response Rate Uses A 1S/Time Constant, Which Is Used For Environmental Measurements With Relatively Large Changes In Noise Levels..
【Convenient And Lightweight 】Tadeto Sound Level Meter Is Lightweight And Easy To Carry. It's Widely Used In Factories, Transportation, Car, Baby Room And Audio System Offices, Sound Quality Control In Homes, Schools, And Construction Sites..
【Digital Lcd Display 】 The Digital Display Is A 4-Digit Lcd Display With A Resolution Of 0.1 Db. Large Backlit Lcd Digital Display, The Reading Effect Is Clearer In Dark Places. When The Battery Is Low, The Lcd Display Will Display A Low Voltage Icon, Indicating That The Power Is Low At This Point And The Battery Needs To Be Replaced..
【A/C Weighted Measurement】 The A Weighted Simulates The Frequency Characteristics Of Low-Intensity Human Ear Noise, Which Is Suitable For The Detection Of Ambient Noise. The C Weighted Simulates The Frequency Properties Of High-Intensity Noises Of The Human Ear, Which Are Suitable For The Sound Pressure Analysis Of Machine Motors And Machines. More Professional Measurement Methods Provide Users With A More Perfect User Experience..

Features

  • Accurate Measurement The measuring range of the sound level meter is 30dB to 130dB . Highly accurate with 2.0 dB. Real-time monitoring can give you accurate data on the sound level in the area.
  • A/C Weighted Measurement The A weighted simulates the frequency characteristics of low-intensity human ear noise, which is suitable for the detection of ambient noise. The C weighted simulates the frequency properties of high-intensity noises of the human ear, which are suitable for the sound pressure analysis of machine motors and machines. More professional measurement methods provide users with a more perfect user experience.
  • Fast and Slow Measurement The sound level meter has the function of converting the fast and slow response rate. The fast response rate uses a time constant of 0.125s/time for general environmental measurement. The slow response rate uses a 1s/time constant, which is used for environmental measurements with relatively large changes in noise levels.
  • Digital LCD Display The digital display is a 4-digit LCD display with a resolution of 0.1 dB. Large backlit LCD digital display, the reading effect is clearer in dark places. When the battery is low, the LCD display will display a low voltage icon, indicating that the power is low at this point and the battery needs to be replaced.
  • Convenient and Lightweight Tadeto sound level meter is lightweight and easy to carry. It's widely used in factories, transportation, car, baby room and audio system offices, sound quality control in homes, schools, and construction sites.
  • See more on Amazon...

Brand: Tadeto   |   Manufacturer: Tadeto

Amazon Price: $29.98 | as of 05/22/2024 (5:47am pst) *DETAILS
List Price: $39.99 | Used Price: $25.48

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  #2

kuman KW47-US Electricity Usage Monitor Plug Power Watt Voltage Amps Meter with Digital LCD, Overload Protection and 7 Display Modes for Energy Saving (NO-Backlight), White

Asin: B07DPJ3RGB   |   Model: KW47-US   |   PartNumber: KW47-US   |   Ean: 6932083828995

Various Parameters: Power(W), Energy (Kwh), Voltage, Amps, Power Factor, Cost And Minimum & Maximum Power, Ideal For Energy Consumption Monitor..
Built-In Battery:With 3.6V Rechargeable Battery(Ni-Mh), It Can Store Electricity. Which Allows Meter To Be Moved And Viewed Without Losing Readings..
Overload Protection: Once The Whole Power Exceeds The Rated Power Of Monitor, Lcd Will Display "Overload" With Booming Noise To Remind The User.
Digital Lcd Display: Large Clear Lcd Display For Easy Reading, The Screen Size Is 47Cmx60cm..

Features

  • Electricity usage monitor: Monitor is the killer of the high-cost energy appliance, helping you lower power consumption and save money.
  • Digital LCD Display: Large clear LCD display for easy reading, the screen size is 47cmx60cm.
  • Various Parameters: Power(W), Energy (kWh), Voltage, Amps, Power Factor, Cost and Minimum & Maximum Power, ideal for energy consumption monitor.
  • Overload Protection: Once the whole power exceeds the rated power of monitor, LCD will display OVERLOAD with booming noise to remind the user
  • Built-in Battery:With 3.6V rechargeable battery(NI-MH), It can store electricity. which allows meter to be moved and viewed without losing readings.
  • See more on Amazon...

Brand: kuman   |   Manufacturer: kuman

Dimensions: 6.00 x 3.00 x 6.00 Inches

Amazon Price: $12.99 | as of 05/22/2024 (5:47am pst) *DETAILS
List Price: $15.99

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  #3

Poniie PN1500 Portable Micro Electricity Usage Monitor Electrical Power Consumption Watt Meter (110V, 1500W)

Asin: B07VPTN8FZ   |   Model: PN1500   |   PartNumber: PN1500   |   Ean: 0723576168218   |   UPC: 723576168218

Back-Light & Memory: Clear Backlight And Large Digital Numbers, With Circuit Memory For Cumulative Kilowatt-Hours & Elapsing Time.
Buy With Confidence: 1-Year Warranty By Poniie; Full Abs Fire Retardant Material Housing; Note: Do Not Compatible With Solar Power Inverter.
Portable Kilowatt Meter: Compact Size With Start Detection 0.20W, You Can Virtually Monitor Most Standby Or Working Power Dissipation.
Refined Accuracy: Built-In High Precision Current Sensor. Ensures You The Best Accuracy-Class 1.0 With 0.01W, 0.1V And 0.01A Resolution.

Features

  • EASY TO USE: Counts consumption by Kilowatt-hours, choosing from 5 independent keys to quick access different power parameters
  • REFINED ACCURACY: Built-in high precision current sensor. Ensures you the best accuracy-Class 1.0 with 0.01W, 0.1V and 0.01A resolution
  • BACK-LIGHT & MEMORY: Clear backlight and large digital numbers, with circuit memory for cumulative kilowatt-hours & elapsing time
  • PORTABLE KILOWATT METER: Compact size with start detection 0.20W, you can virtually monitor most standby or working power dissipation
  • BUY WITH CONFIDENCE: 1-YEAR Warranty by Poniie; Full ABS fire retardant material housing; Note: do not compatible with solar power inverter
  • See more on Amazon...

Brand: Poniie   |   Manufacturer: Poniie

Dimensions: 2.36 x 3.74 x 1.85 inches

Amazon Price: $13.99 | as of 05/22/2024 (5:47am pst) *DETAILS
List Price: $20.99

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  #4

Digital Decibel Meter - Portable SPL Meter with Backlit LCD Display (35-130dB(A) Range) - MAX/MIN Data Hold - Digital dB Reader Meter for Home, Classroom, Workshop, and Office Use

Asin: B0CP6SJ2GD   |   Ean: 0198168781777   |   UPC: 198168781777

Lcd Screen With Backlight - The K142 Sound Level Meter Displays Noise Levels In Decibels (Db) On A Large Lcd Screen For Easy Readability. A Momentary Press Of The Backlight Power Button Activates The Backlight, Ensuring Visibility Even In Low-Light Conditions. When The Battery Is Running Low, A Low Voltage Icon Appears On The Lcd, Indicating The Need For Battery Replacement..
What's Included - In The Box, You'll Find 1 K142 Decibel Meter, 3 Aaa Batteries, 1 User Manual. The Kenmic Sound Level Meter Comes With A 3-Year Warranty And Lifetime Technical Support. Please Don't Hesitate To Reach Out If You Have Any Questions Or Concerns..
How To Make It Stay On - To Activate The Intermittent Operation Mode, Press And Hold The Power Button For Three Seconds While The Sound Level Meter Is Already Powered On. The Lcd Will Then Display 'Uof'.
User-Friendly And Feature-Packed - The Ergonomic Non-Slip Design Ensures That The Portable Noise Meter Fits Comfortably In Your Hand. The K142 Spl Meter Operates On Three Durable Batteries And Features An Automatic Power-Off Function To Extend Battery Life..
Max/Min Measurement And Data Hold - This Spl Meter Features Max And Min Measurement Values, Representing The Highest And Lowest Sound Peaks Within A Specific Time Frame. The Data Hold Function Allows You To Freeze The Current Reading, Enabling Customization To Individual Needs..

Features

  • ACCURATE MEASUREMENT WITH A-WEIGHTED RATING - The sound level meter has a measurement range from 35dB to 130dB, offering high precision with an accuracy of 1.5 dB. Real-time monitoring provides precise data on the sound levels in the area. The A-weighted measurement simulates the frequency response of the human ear to low-intensity noise, making it suitable for detecting ambient noise.
  • MAX/MIN MEASUREMENT AND DATA HOLD - This SPL meter features Max and Min measurement values, representing the highest and lowest sound peaks within a specific time frame. The data hold function allows you to freeze the current reading, enabling customization to individual needs.
  • LCD SCREEN WITH BACKLIGHT - The K142 sound level meter displays noise levels in decibels (dB) on a large LCD screen for easy readability. A momentary press of the backlight power button activates the backlight, ensuring visibility even in low-light conditions. When the battery is running low, a low voltage icon appears on the LCD, indicating the need for battery replacement.
  • USER-FRIENDLY AND FEATURE-PACKED - The ergonomic non-slip design ensures that the portable noise meter fits comfortably in your hand. The K142 SPL meter operates on three durable batteries and features an automatic power-off function to extend battery life.
  • WHAT'S INCLUDED - In the box, you'll find 1 K142 Decibel Meter, 3 AAA Batteries, 1 User Manual. The Kenmic sound level meter comes with a 3-year warranty and lifetime technical support. Please don't hesitate to reach out if you have any questions or concerns.
  • HOW TO MAKE IT STAY ON - To activate the intermittent operation mode, press and hold the power button for three seconds while the sound level meter is already powered on. The LCD will then display 'UOF'
  • See more on Amazon...

Brand: KENMIC   |   Manufacturer: KENMIC

Amazon Price: $21.99 | as of 05/22/2024 (5:47am pst) *DETAILS
Used Price: $13.19

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  #5

Upgraded Brighter LCD Display Night Vision Power Meter Plug, Power Consumption Monitor Energy Voltage Amps Electricity Usage Monitor, Overload Protection, 7 Display Modes for Energy Saving, Watt Meter

Asin: B07P8M7N9F   |   Ean: 0661094391230   |   UPC: 661094391230

Features

Brand: Fayleeko   |   Manufacturer: Fayleeko

Dimensions: 3.03 x 6.61 x 3.31 inches

Amazon Price: $15.99 | as of 05/22/2024 (5:47am pst) *DETAILS

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  #6

QWORK Battery Monitor Voltmeter Ammeter, Voltage Range 8V-80V and up to 500A, Voltage Current Meter with 13 ft Custom Cable

Asin: B0824X5MKM   |   Model: WD3062   |   PartNumber: WD3062   |   Ean: 0781545590552   |   UPC: 781545590552

Data Storage - Designed To Automatically Store The Last Testing Data When The System Shuts Off Voltage Capacity - Voltage Range 8V-80V And Current Range 0-100A.
100% Satisfied Service - Enjoy A Smooth & Frustration Free Experience With Our 100% Satisfied Service In One Month!.
Voltage Capacity - Voltage Range 8V-80V And Up To 500A.
Lcd Displays - Large Backlit Lcd Displays Multiple Battery Information (Voltage, Current, Consumed Power And Battery Capacity).

Features

  • Battery Condition - High precision Current detection. You can read the battery bank like a fuel gauge, and also clear note the battery status.
  • LCD displays - Large backlit LCD displays multiple battery information (voltage, current, consumed power and battery capacity)
  • Data storage - designed to automatically store the last testing data when the system shuts off Voltage Capacity - voltage range 8V-80V and current range 0-100A
  • Voltage Capacity - voltage range 8V-80V and up to 500A
  • 100% Satisfied Service - Enjoy a smooth & frustration free experience with our 100% Satisfied Service in one Month!
  • See more on Amazon...

Brand: QWORK   |   Manufacturer: QWORK

Weight: 0.88 pounds

Amazon Price: $40.97 | as of 05/22/2024 (5:47am pst) *DETAILS

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  #7

DIGITEN LCD Digital 0-99999 Counter 5 Digit Plus UP Gauge + Proximity Switch Sensor with Magnetic

Asin: B01DNLRAUA   |   Ean: 0727567972433   |   UPC: 727567972433

Measuring Range: 0-99999, Counting Frequency: 20Hz.
Built In Reset Key And Pause On Panel.
Power Supply: Aa 1.5V Battery; Easy To Install.

Features

  • 5 Digits LCD accurate digital counter, Come with proximity switch and magnetic
  • Power supply: AA 1.5V battery; Easy to install
  • Measuring range: 0-99999, counting frequency: 20HZ
  • Built in RESET key and PAUSE on panel
  • See more on Amazon...

Brand: DIGITEN   |   Manufacturer: DIGITEN

Dimensions: 1.50 x 2.48 x 1.18 inches   |   Weight: 0.00 pounds

Amazon Price: $14.49 | as of 05/22/2024 (5:47am pst) *DETAILS
Used Price: $13.04

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  #8

AC 80-260V 100A LCD Digital Display Multi-Function Power Monitor Voltage Current Frequency Power Factor Energy Meter Ammeter Voltmeter with Split Core Current Transformer

Asin: B0CC51H1B8   |   Ean: 0732214748255   |   UPC: 732214748255

Overload Alarm Function, When The Preset Value Is Exceeded, The Backlight And Power Supply Will Flash At The Same Time To Give An Alarm. You Can Preset Power Limits Yourself..
Wide Range Of Application Scenarios, Suitable For Power Monitoring And Management In Household, Commercial And Industrial Fields..
Automatic Data Storage Function: When The Power Supply Is Suddenly Cut Off, The Last Test Data Will Be Automatically Stored. Don't Worry About Data Loss Due To Sudden Power Failure..
Large-Screen Lcd Digital Display With A Full Viewing Angle Of 180°. One-Button Control: Backlight On/Off, Reset Energy, Preset Power Alarm Limits..

Features

  • The electric energy meter can simultaneously monitor and display voltage, current, active energy, electric energy, frequency and power factor. The use of split current transformers makes installation more convenient.
  • Large-screen LCD digital display with a full viewing angle of 180 . One-button control: backlight on/off, reset energy, preset power alarm limits.
  • Overload alarm function, when the preset value is exceeded, the backlight and power supply will flash at the same time to give an alarm. You can preset power limits yourself.
  • Automatic data storage function: when the power supply is suddenly cut off, the last test data will be automatically stored. Don't worry about data loss due to sudden power failure.
  • Wide range of application scenarios, suitable for power monitoring and management in household, commercial and industrial fields.
  • See more on Amazon...

Brand: Hosyond   |   Manufacturer: Hosyond

Amazon Price: $15.99 | as of 05/22/2024 (5:47am pst) *DETAILS

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  #9

Digi 1st TC-890 Digital Tally Counter, Electronic Up Down Clicker Counter, Add/Subtract People Counter, Handheld Pitch Counter for Golf, Lap & Knitting (1-Pack)

Asin: B018WA9RRQ   |   Model: TC-890   |   PartNumber: TC-890   |   Ean: 0746839029286   |   UPC: 746839029286

Turn The Sounds On And Off By Pressing The Black Button In The Middle For 3 Seconds..
Light Weight, Easy To Use, Perfect For Sport Event, Casino, Bar, Swimming, Running Laps, Concert, Coach, Restaurant, School, Exercise And Any Occasions Where Need To Be Counted For Number.
Power On/Off And Auto Sleep Features For Lower Power Consumption And Longer Battery Life..
Starts With 0 Or Any Preset Number. Can Be Reset To 0 Instantly Anytime.

Features

  • Counts Up or Down from 0 to 9999 with separate + and - buttons
  • Starts with 0 or any preset number. Can be reset to 0 instantly anytime
  • Turn the sounds on and off by pressing the black button in the middle for 3 seconds.
  • Power On/Off and Auto Sleep features for lower power consumption and longer battery life.
  • Light weight, easy to use, perfect for sport event, casino, bar, swimming, running laps, concert, coach, restaurant, school, exercise and any occasions where need to be counted for number
  • See more on Amazon...

Brand: Digi 1st   |   Manufacturer: Digi 1st

Dimensions: 2.25 x 3.50 x 0.75 inches   |   Weight: 0.13 pounds

Amazon Price: $13.95 | as of 05/22/2024 (5:47am pst) *DETAILS

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  #10

Decibel Meter, Protmex Digital Sound Level Meter Portable SPL Meter 30-130dB with Temperature Humidity Measuring MAX/MIN Data Hold Large LCD Screen Backlight Auto Shut-down A Weighted for Home Factory

Asin: B0BD8BNNMJ   |   Model: HT602A SOUND LEVEL METER   |   PartNumber: HT602A SOUND LEVEL METER   |   Ean: 0701375702260   |   UPC: 701375702260

【Fast/Slow & A-Weighted Measurement Sound Meter】"Fast" Mode Response In 125 Milliseconds; "Slow" Mode Response In 1 Second. +/-1.5Db Accuracy With 0.1Db Resolution. Frequency Ranges From 30Hz To 8Khz(The Frequency Cannot Be Displayed On The Screen In A Digital Form). The A-Weighted Simulates The Frequency Characteristics Of Low-Intensity Human Ear Noise, Which Is Suitable For The Detection Of Ambient Noise..
【Convenient And Lightweight Noise Meter】The Decibel Meter Sound Level Reader Can Be Used In Many Environments And Is Also Suitable For Noise Engineering, Product Quality Control, Health Prevention, Treatment, Etc. This Audio Noise Measurement Equipment Is An Excellent Tool To Check, Monitor Or Control And Test Environmental Sound Levels. Widely Applicable To Individuals, Families, Enterprises, Learning, Industry, Etc.
【Max/Min/Data Hold Function Spl Meter】The Protmex Sound Level Meter Is Easy To Know The Max And Min Db Levels Recorded By The Meter; The Decibel Reader And Recorder Can Freeze The Reading On The Display Without Worrying That The Reading Is Too Fast To Record.
【Extra Large Lcd Screen & Backlight Function Db Meter】The Digital Sound Level Meter Has An Extra Large, Clear Lcd Backlight Display That Can Clearly Show The Measurement. Turn On The Backlight To Get The Reading Easily During The Night And Reduce The Damage To The Eyes.

Features

  • Affordable 3-in-1 Multifunctional Sound Level Meter The HT602A sound level meter is designed to the needs of most consumers, with the functions most users need while eliminating unnecessary functions. A three-in-one noise meter with sound level, temperature, and humidity measurement functions, which can meet most of the consumers' needs
  • Extra Large LCD Screen & Backlight Function DB Meter The Digital Sound Level Meter has an extra large, clear LCD backlight display that can clearly show the measurement. Turn on the backlight to get the reading easily during the night and reduce the damage to the eyes
  • Fast/Slow & A-Weighted Measurement Sound Meter FAST mode response in 125 Milliseconds; SLOW mode response in 1 second. +/-1.5dB Accuracy with 0.1dB Resolution. Frequency ranges from 30Hz to 8KHz The frequency cannot be displayed on the screen in a digital form . The A-weighted simulates the frequency characteristics of low-intensity human ear noise, which is suitable for the detection of ambient noise.
  • Max/Min/Data Hold Function SPL Meter The Protmex sound level meter is easy to know the MAX and MIN dB levels recorded by the meter; the decibel reader and recorder can freeze the reading on the display without worrying that the reading is too fast to record
  • Convenient and Lightweight Noise Meter The decibel meter sound level reader can be used in many environments and is also suitable for noise engineering, product quality control, health prevention, treatment, etc. This audio noise measurement equipment is an excellent tool to check, monitor or control and test environmental sound levels. Widely applicable to individuals, families, enterprises, learning, industry, etc
  • See more on Amazon...

Brand: Protmex   |   Manufacturer: Protmex

Dimensions: 2.00 x 7.00 x 3.80 inches   |   Weight: 1.00 pounds

Amazon Price: $18.99 | as of 05/22/2024 (5:47am pst) *DETAILS
List Price: $35.99

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  #11

VLIKE LCD Digital Audio Decibel Meter Sound Level Meter Noise Level Meter Sound Monitor dB Meter Noise Measurement Measuring 30 dB to 130 dB A/C Mode (Batteries Not Include)

Asin: B01N2RLJ32   |   Model: VL6708   |   PartNumber: VL6708   |   Ean: 6886871392376

With The Measuring Scope From 30 To 130Db And Shifting Function. Digital Display,Good Anti-Interference Performance,Power Saving.
Composite Material Injection Molding Process Is Adopted For Casing With Anti-Drop Structure Design.It Is Not Only Extremely Wear-Resisting,But Also Elegant,It’S A Mini Handheld Portable Sound Level Reader.
With The Backlight Feature,It Is Appropriate For Gathering The Sound Data At Night.Backlight Auto Power Off Function Is Provided.With Power Saving And High-Reliability Circuit Design,Well-Design High-Efficiency Power Supply Circuit Makes The Batteries More Durable.
It Also Can Be Appropriate For Noise Engineering,Product Quality Control,Health Prevention And Treatment,Etc.This Audio Noise Measure Device Is A Great Tool For Checking, Monitoring Or Controlling And Test The Sound Level Of Any Environments. It Is Widely Applicable For Personal, Families, Business, Studies, Industrial And Etc.

Features

  • The sound level meter is an instrument used to real-time measure the sound level,such as sound level around factories,workshops,schools,residential,offices,road,audio etc (Battery not include), Can not keep and generate a report directly from the device
  • It also can be appropriate for noise engineering,product quality control,health prevention and treatment,etc.This audio noise measure device is a great tool for checking, monitoring or controlling and test the sound level of any environments. It is widely applicable for personal, families, business, studies, industrial and etc
  • With the measuring scope from 30 to 130dB and shifting function. Digital display,good anti-interference performance,power saving
  • With the backlight feature,it is appropriate for gathering the sound data at night.Backlight auto power off function is provided.With power saving and high-reliability circuit design,well-design high-efficiency power supply circuit makes the batteries more durable
  • Composite material injection molding process is adopted for casing with anti-drop structure design.It is not only extremely wear-resisting,but also elegant,It s a mini handheld portable sound level reader
  • See more on Amazon...

Brand: VLIKE   |   Manufacturer: VLIKE

Dimensions: 2.40 x 8.00 x 1.20 inches   |   Weight: 0.49 pounds

Amazon Price: $53.99 | as of 05/22/2024 (5:47am pst) *DETAILS

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  #12

Decibel Meter, Tadeto Digital Sound Level Meter Portable SPL Meter 30dB to 130dB(5 Measurement Range) Backlight LCD Display, MAX/MIN Noise Measurement, Audible and Visual Alarms,Data Hold, A/C Mode

Asin: B0BHYWZTDM   |   Model: TE017   |   PartNumber: TE017

【Fast And Slow Measurement】 The Decibel Meter Has The Function Of Converting The Fast And Slow Response Rate. The Fast Response Rate Uses A Time Constant Of 0.125S/Time For General Environmental Measurement. The Slow Response Rate Uses A 1S/Time Constant, Which Is Used For Environmental Measurements With Relatively Large Changes In Noise Levels..
【Widely Applicable】Tadeto Decibel Meter Can Be Appropriate For Noise Engineering,Product Quality Control,Health Prevention And Treatment,Etc.This Audio Noise Measure Device Is A Great Tool For Checking, Monitoring Or Controlling And Test The Sound Level Of Any Environments. It Is Widely Applicable For Personal, Families, Business, Studies, Industrial And Etc..
【Backlight Display 】 Large Backlight Lcd Digital Display, The Reading Effect Is Clearer In Dark Places. When The Battery Is Low, The Lcd Display Will Display A Low Voltage Icon, Indicating That The Power Is Low At This Point And The Battery Needs To Be Replaced..
【A/C Weighted Measurement】 The A Weighted Simulates The Frequency Characteristics Of Low-Intensity Human Ear Noise, Which Is Suitable For The Detection Of Ambient Noise. The C Weighted Simulates The Frequency Properties Of High-Intensity Noises Of The Human Ear, Which Are Suitable For The Sound Pressure Analysis Of Machine Motors And Machines. More Professional Measurement Methods Provide Users With A More Perfect User Experience..

Features

  • Accurate Measurement The measuring range of the decibel meter is 30dB to 130dB and shifting function(5 adjustable measurement ranges) . Highly accurate with 1.5 dB. Real-time monitoring can give you accurate data on the sound level in the area.
  • A/C Weighted Measurement The A weighted simulates the frequency characteristics of low-intensity human ear noise, which is suitable for the detection of ambient noise. The C weighted simulates the frequency properties of high-intensity noises of the human ear, which are suitable for the sound pressure analysis of machine motors and machines. More professional measurement methods provide users with a more perfect user experience.
  • Fast and Slow Measurement The decibel meter has the function of converting the fast and slow response rate. The fast response rate uses a time constant of 0.125s/time for general environmental measurement. The slow response rate uses a 1s/time constant, which is used for environmental measurements with relatively large changes in noise levels.
  • Backlight Display Large backlight LCD digital display, the reading effect is clearer in dark places. When the battery is low, the LCD display will display a low voltage icon, indicating that the power is low at this point and the battery needs to be replaced.
  • Widely Applicable Tadeto decibel meter can be appropriate for noise engineering,product quality control,health prevention and treatment,etc.This audio noise measure device is a great tool for checking, monitoring or controlling and test the sound level of any environments. It is widely applicable for personal, families, business, studies, industrial and etc.
  • See more on Amazon...

Brand: Tadeto   |   Manufacturer: Tadeto

Amazon Price: $49.99 | as of 05/22/2024 (5:47am pst) *DETAILS

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  #13

DROK AC Meter, AC 80-300V 100A Voltage Current Power Factor Frequency Electric Energy Monitor Ammeter Voltmeter Multimeter Tester 110V 220V Digital Color LCD Volt Amp Watt Detector Reader Panel

Asin: B07YC1XHKQ

Display --- Digital Lcd Color Display..
Note --- This Meter Can Only Be Used For Measuring 50-60Hz Pure Ac City Electricity, It Will Be Damaged If Used To Measure Square Wave, Inverter Output Or Modified Sine Wave Circuit..
Data Auto Storage --- When Power Off, The Electric Energy Data Will Be Stored And Memorized Automatically, Can Be Reset..
Measurement Range --- Voltage Ac 80.0-300.0V; Current 0-100A; Power 0-30000W; Electric Energy 0-99999Kwh; Frequency 45.0Hz-65.0Hz; Power Factor 0.00-1.00Pf..

Features

  • 6-IN-1 MULTIMETER --- detect and display voltage, current, active power, battery electric energy, power frequency and power factor on 1 interface.
  • MEASUREMENT RANGE --- voltage AC 80.0-300.0V; current 0-100A; power 0-30000W; Electric energy 0-99999kwh; frequency 45.0Hz-65.0Hz; power factor 0.00-1.00PF.
  • DISPLAY --- digital LCD color display.
  • DATA AUTO STORAGE --- when power off, the electric energy data will be stored and memorized automatically, can be reset.
  • NOTE --- this meter can only be used for measuring 50-60Hz pure AC city electricity, it will be damaged if used to measure square wave, inverter output or modified sine wave circuit.
  • See more on Amazon...

Brand: DROK   |   Manufacturer: DROK

Weight: 0.22 pounds

Amazon Price: $22.99 | as of 05/22/2024 (5:47am pst) *DETAILS
Used Price: $20.69

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  #14

BALDR U.S. Electricity Usage Monitor for Home - Kilowatt Meter Sockets - Watt Meter that Plugs into Appliances to Measure Energy Usage - Home Energy Monitor with Easy to Read Display - Power Monitor

Asin: B07Y1SLZ8W   |   Ean: 0713651264065   |   UPC: 713651264065

Easy To Read Display: Our Electric Meter Has An Extra Large Lcd Screen With A Clear Digit Display So That You Can Read The Measurement From Close Or Afar Alike. Our Digital Wattage Meter Continues Energy Monitoring Day And Night So That You Can Make Smart And Informed Decisions That Can Impact Your Energy Usage..
Effortless To Reset: The Option To Quickly, Easily, And Conveniently Reset Our Energy Usage Monitor Is Available In The Unlikely Event That The Buttons Stop Responding Or The Display Appears Abnormal. Just By Pressing The Small "Reset" Button Located Between The "Energy" And "Cost" Buttons, You Can Reset Our Energy Measurement Device. It's That Easy!.
Built-In Battery Backup: Our Energy Meter Comes With A Built-In Battery Backup Feature That Will Save Your Electricity Usage Readings, Cost Readings, And All Settings During The Event Of A Power Outage. We Include Two (2) 3.6V Batteries With Our Energy Monitoring Outlet So That This Function Is Ready To Use Right Out Of The Box..
Functional Protection From Power Overloads: Our Energy Usage Meter Features Overload Protection Which Will Notify You If A Unit Is Drawing More Electricity Than A Circuit Can Safely Handle. Text Reading "Overload" Will Blink On The Screen Of Our Energy Consumption Meter To Warn You That The Appliance Needs To Be Immediately Unplugged In Order To Prevent Overheating. Protect Your Valuable Appliance With Our Energy Monitor Outlet!.

Features

  • SAVE ON YOUR ENERGY BILL: Simply plug the power meter into your electric appliances to see how much electricity they are using. The monitor can measure various things like voltage, wattage, and CO2 usage in real-time. With this information, you can decide whether it's time to replace an old, inefficient appliance with a new, energy-efficient one. DUAL TARIFF model allows you setting two different electricity tariffs at different times, so to calculate your electricity costs more accurately.
  • FUNCTIONAL PROTECTION FROM POWER OVERLOADS: Our energy usage meter features overload protection which will notify you if a unit is drawing more electricity than a circuit can safely handle. Text reading overload will blink on the screen of our energy consumption meter to warn you that the appliance needs to be immediately unplugged in order to prevent overheating. Protect your valuable appliance with our energy monitor outlet!
  • EASY TO READ DISPLAY: Our electric meter has an extra large LCD screen with a clear digit display so that you can read the measurement from close or afar alike. Our digital wattage meter continues energy monitoring day and night so that you can make smart and informed decisions that can impact your energy usage.
  • BUILT-IN BATTERY BACKUP: Our energy meter comes with a built-in battery backup feature that will save your electricity usage readings, cost readings, and all settings during the event of a power outage. We include two (2) 3.6V batteries with our energy monitoring outlet so that this function is ready to use right out of the box.
  • EFFORTLESS TO RESET: The option to quickly, easily, and conveniently reset our energy usage monitor is available in the unlikely event that the buttons stop responding or the display appears abnormal. Just by pressing the small reset button located between the energy and cost buttons, you can reset our energy measurement device. It's that easy!
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Brand: BALDR   |   Manufacturer: BALDR

Amazon Price: $21.95 | as of 05/22/2024 (5:47am pst) *DETAILS
Used Price: $14.95

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  #15

DIGITEN 0-999999 Digital LED Counter +PhotoElectric Switch Sensor +Reflector Automatic Conveyor Belting 100-240VAC 6 Digits Mini Customer Traffic Counter Electronic Totalizer

Asin: B019MU7YVG   |   Model: CECOMINOD045881   |   PartNumber: CECOMINOD045881   |   Ean: 0736950400514   |   UPC: 736950400514

Features

  • DIGITEN 6 digits counter is widely used in counting of output, the flow, the times and other occasion which need counting.
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Brand: DIGITEN   |   Manufacturer: DIGITEN

Dimensions: 2.20 x 1.60 x 3.40 inches   |   Weight: 0.55 pounds

Amazon Price: $33.99 | as of 05/22/2024 (5:47am pst) *DETAILS
Used Price: $32.29

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  #16

JAMIT Digital Counter for Knitting Machine, LCD Digital 0-99999 Counter 5 Digit Plus UP Gauge, Electronic Counter Proximity Switch Sensor with Magnetic

Asin: B09872H3ZL   |   Ean: 0718255672605   |   UPC: 718255672605

Lap Counter Gauge: The Magnet Sheet Is Used On The Object To Be Detected, Which Is Convenient For The Detection Of The Magnetic Sensor. Sensing Distance 10-15Mm. When An Object Passes By Magnetic, The Value On The Display Increases By 1..
Magnetic Induction Proximity Switch Sensor Counter Comes With Electronic Tally Counter, Magnetic Induction Switch, Punch Digital Totalizer.
Number Counter Power Supply: Aa 1.5V Battery, Easy To Install..
Knitting Machine Row Counter Has A Pause Key And Reset Key On The Panel, Effectively Preventing Data Loss, Counting Can Be Reset And Paused. Pause And Shutdown Will Preserve The Original Data..

Features

  • Digital counter counts up to 99999. 5-digit tally counter with sensor for automatic counting, it is very suitable for knitting machine, record and improves work efficiency.
  • Knitting machine row counter has a PAUSE key and RESET key on the panel, effectively preventing data loss, counting can be reset and paused. Pause and shutdown will preserve the original data.
  • Lap counter gauge: The magnet sheet is used on the object to be detected, which is convenient for the detection of the magnetic sensor. Sensing Distance 10-15mm. When an object passes by magnetic, the value on the display increases by 1.
  • Number counter power supply: AA 1.5V battery, easy to install.
  • Magnetic induction proximity switch sensor counter comes with electronic tally counter, magnetic induction switch, punch digital totalizer
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Brand: JAMIT   |   Manufacturer: JAMIT

Weight: 0.11 pounds

Amazon Price: $13.99 | as of 05/22/2024 (5:47am pst) *DETAILS
Used Price: $12.59

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  #17

TWTADE/ 110-220VAC LED Auto Display Digital Counter 0-999999 6 Digits + Photoelectric Switch Sensor Distance 30CM NPN NO + Holder

Asin: B07MVBZZFJ   |   Model: JSQ+GD 30mm   |   PartNumber: JSQ+GD 30mm   |   Ean: 0720643000129   |   UPC: 720643000129

Product Wiring: Please Refer To My Picture; The Picture Show. Picture 5.
Package Content: 6 Digits Red Counter X 1; Photoelectric Sensor X 1; Power Plug Wire X 1; Sensor Mounting Holder X 1;.
Overall Dimension: 57Mm*40Mm*85Mm ;Panel Cutout Dimension:51Mm*27Mm; Sensor Head Dimention: M18x70mm; Power Lead: 1.5M(5Ft), Us Plug..
Product Name:Photoelectric Switch Sensor ;Output State : Npn No; Detection Distance: 30Cm ..

Features

  • Product Name: Counter Power supply: AC110-240V Display range:0-999999 The meter retain the number automatically when power cut off.
  • Product Name photoelectric switch sensor Output State : NPN NO; Detection distance: 30CM .
  • Product wiring: please refer to my picture; The picture show. Picture 5
  • Overall dimension: 57mm*40mm*85mm ;Panel cutout dimension:51mm*27mm; Sensor head dimention: M18x70mm; Power lead: 1.5m(5ft), US plug.
  • Package Content: 6 Digits red counter x 1; Photoelectric sensor x 1; Power plug wire x 1; Sensor mounting holder x 1;
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Brand: TWTADE   |   Manufacturer: TWTADE

Amazon Price: $29.99 | as of 05/22/2024 (5:47am pst) *DETAILS

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  #18

KETOTEK Digital AC Voltmeter Panel Mounting Meter AC80-300V Frequency Counter 45.0-65.0 HZ LED Display Voltage Volt Frequency Meter Tester Gauge

Asin: B01D891MHO   |   Ean: 0723260101705   |   UPC: 723260101705

【No Extra Individual Power Supply】It Can Directly Connect Two Wires To The Tested Voltage To Measure Voltage And Frequency Without Power Supply..
【More Information】Operating Temperature: 10°F~122°F/-10℃ ~ 50℃. Note: The Ac Current Meter Only Suits For Pure Ac 50-60Hz Power Supply And Can Not Be Used For Square Wave, Inverter Output And Sine Wave Circuit Measurement Of Modified Sine Wave, Otherwise The Meter Will Be Damaged..
【Ultra Small Size】2.68×1.65×1.5Inch / 68X42x38mm. This Voltage Frequency Meter Can Be Installed On Anywhere Flexibly..
【Wide Measuring Range】Voltage: Ac 80~300V, Hertz: 45-65Hz, Accuracy: 1% ± 2 Digits, With High Working Efficiency Of 2 Times/S Measuring Speed..

Features

  • 2 in 1 Multimeter Voltage and frequency can be displayed with different color on the LED screen, red for voltage, green for frequency. It is clear and convenient to read.
  • Wide measuring range Voltage: AC 80~300V, Hertz: 45-65Hz, Accuracy: 1% 2 digits, with high working efficiency of 2 times/s measuring speed.
  • No extra individual power supply It can directly connect two wires to the tested voltage to measure voltage and frequency without power supply.
  • Ultra small size 2.68 1.65 1.5inch / 68x42x38mm. This Voltage Frequency Meter can be installed on anywhere flexibly.
  • More information Operating temperature: 10 F~122 F/-10 ~ 50 . Note: The AC current meter only suits for pure AC 50-60HZ power supply and can NOT be used for square wave, inverter output and sine wave circuit measurement of modified sine wave, otherwise the meter will be damaged.
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Brand: KETOTEK   |   Manufacturer: KETOTEK

Dimensions: 1.54 x 2.76 x 1.57 inches   |   Weight: 0.12 pounds

Amazon Price: $14.99 | as of 05/22/2024 (5:47am pst) *DETAILS

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  #19

JIAWANSHUN Digital Length Meter Counter Mechanical Length Counter Single Measure Wheel Unit in Feet Meter with Control Function 0-999999

Asin: B07MX5NN37

【2 Relay Output】The Length Counter Has 2 Relay Outputs And Can Simultaneously Control 2 Devices. It Can Be Used Not Only To Control Alarms, But Also To Control Solenoid Valves, Motors, Etc.
【High Quality】The Wheels Are Made Of Rubber Material, Wear-Resistant And Anti-Skid, And The Display Screen Uses Precise Electronic Components, Which Have A Long Service Life And Are Not Easily Damaged; The 400Rpm Encoder Operates Stably, Counts Accurately, And Rotates Without Noise..
【Alarm&Automatic Reset】 The Alarm Can Be Connected And A Preset Value Can Be Set In Advance. After Reaching This Value, The Alarm Will Sound, And According To The Command, The Machine Will Automatically Reset..
【Change The Measurement Unit】Feet, Inches, Meters, Yards, And Other Measurement Units Can Be Switched To Meet The Requirements Of Different Industries And Measurement Units. The Counting Range Of This Meter Is 0-999999, Which Can Be Accurate To 0.01, With High Accuracy And A Wide Range..

Features

  • Application This is a length measuring meter that can be used to measure the length of fabrics, posters, wires, pipes, films, edge banding machines, conveyor belts, etc. It is widely used in various industries such as textile, papermaking, printing, etc. The forward rotation means to increase the length, and the reverse rotation is to reduce the length.
  • Change the measurement unit Feet, inches, meters, yards, and other measurement units can be switched to meet the requirements of different industries and measurement units. The counting range of this meter is 0-999999, which can be accurate to 0.01, with high accuracy and a wide range.
  • 2 relay output The length counter has 2 relay outputs and can simultaneously control 2 devices. It can be used not only to control alarms, but also to control solenoid valves, motors, etc
  • Alarm&automatic reset The alarm can be connected and a preset value can be set in advance. After reaching this value, the alarm will sound, and according to the command, the machine will automatically reset.
  • High quality The wheels are made of rubber material, wear-resistant and anti-skid, and the display screen uses precise electronic components, which have a long service life and are not easily damaged; The 400rpm encoder operates stably, counts accurately, and rotates without noise.
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Brand: JIAWANSHUN   |   Manufacturer: JIAWANSHUN

Dimensions: 6.00 x 10.00 x 6.00 inches

Amazon Price: $139.98 | as of 05/22/2024 (5:47am pst) *DETAILS
Used Price: $79.98

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  #20

TWTADE/ 110-220VAC LED Auto Display Digital Counter 0-999999 6 Digits + Hall Proximity Sensor Switch Distance 10CM NPN NO + Holder US-JSQ+GD+CT 10mm

Asin: B07XWWNTP8   |   Model: CA-US-JSQ+GD+CT 10mm   |   PartNumber: CA-US-JSQ+GD+CT 10mm   |   Ean: 0789659499662   |   UPC: 789659499662

Product Wiring: Please Refer To My Picture; The Picture Show. Picture 5.
Package Content: 6 Digits Red Counter X 1; Photoelectric Sensor X 1; Power Plug Wire X 1; Sensor Mounting Holder X 1;.
Overall Dimension: 57Mm*40Mm*85Mm ;Panel Cutout Dimension:51Mm*27Mm; Sensor Head Dimention: M12x32mm; Power Lead: 1.5M(5Ft), Us Plug..
Product Name:Hall Sensor ;Output State : Npn No; Detection Distance: 10Mm ..

Features

  • Product Name: Counter Power supply: AC110-240V Display range:0-999999 The meter retain the number automatically when power cut off.
  • Product Name Hall sensor Output State : NPN NO; Detection distance: 10mm .
  • Product wiring: please refer to my picture; The picture show. Picture 5
  • Overall dimension: 57mm*40mm*85mm ;Panel cutout dimension:51mm*27mm; Sensor head dimention: M12x32mm; Power lead: 1.5m(5ft), US plug.
  • Package Content: 6 Digits red counter x 1; Photoelectric sensor x 1; Power plug wire x 1; Sensor mounting holder x 1;
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Brand: TWTADE   |   Manufacturer: TWTADE

Amazon Price: $24.99 | as of 05/22/2024 (5:47am pst) *DETAILS

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