30 Best Rated Usb Tester in September 2023

Fonot Tech
  Jun 12, 2021 1:04 PM

The usb tester list is compiled from brands: DROK, Klein Tools, AstroAI, AoKoZo, KJ-KayJI, Homern, eversame, MakerHawk, KOLSOL, AVHzY, Thincol, VANICE, JacobsParts, AYUNK, Musou, Docooler, Satechi, Rhinoco, Zerone, East Tester, Addlike, Oumefar. This post is based on 43,600 customer reviews.

30 Best Rated Usb Tester in September 2023
Phonezoo.com reviews and compares all usb tester for 2023. You can select products based on customer data for usb tester.. Image source: Amazon.com

Comparison Table

compare
1
DROK-300043 Digital Multimeter USB 2.0, Multifunctional Electrical Tester, Capacity Voltage, Current Power Meter Detector Reader with Dual USB Ports, LED Display, 7 Modes
DROK-300043 Digital Multimeter USB 2.0, Multifunctional Electrical Tester, Capacity Voltage,
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    9.4
  • Brand
    DROK
  • 7-MODE USB MONITOR ---- Voltage measuring range DC 3. 20~30. 0v; Current measuring range 0. 00~3. 00A (10A max); Other measuring parameters: Capacitance, power going to your phone/battery pack. With 7 mode, one button to operate.
  • MULTIFUCNTION ---- Can be used for capacitance checking, capacitance clear, over voltage and under voltage alarm, over-current, and short circuit alarm, easily test the power/quality of the chargers and USB cables.  more
2
Klein Tools ET920 USB Power Meter, USB-A and USB-C Digital Meter for Voltage, Current, Capacity, Energy and Resistance
Klein Tools ET920 USB Power Meter, USB-A and USB-C Digital
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    9.4
  • Brand
    Klein Tools
  • 3 to 20V DC; Current: 0.05 to 3A (USB-A); 3 to 20V DC; Current: 0.05 to 5A (USB-C)
  • Continuously monitor up to 1000 hours of voltage, current, capacity/charge delivered, energy, and resistance (calculated)  more
3
DROK-300043 Digital Multimeter USB 2.0, Multifunctional Electrical Tester, Capacity Voltage, Current Power Meter Detector Reader with Dual USB Ports, LED Display, 7 Modes
DROK-300043 Digital Multimeter USB 2.0, Multifunctional Electrical Tester, Capacity Voltage,
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    9.4
  • Brand
    DROK
  • 7-MODE USB MONITOR ---- Voltage measuring range DC 3. 20~30. 0v; Current measuring range 0. 00~3. 00A (10A max); Other measuring parameters: Capacitance, power going to your phone/battery pack. With 7 mode, one button to operate.
  • MULTIFUCNTION ---- Can be used for capacitance checking, capacitance clear, over voltage and under voltage alarm, over-current, and short circuit alarm, easily test the power/quality of the chargers and USB cables.  more
4
AstroAI Multimeter 2000 Counts Digital Multimeter with DC AC Voltmeter and Auto Ranging Tester ; Measures Voltage, Current, Resistance; Tests Live Wire, Continuity
AstroAI Multimeter 2000 Counts Digital Multimeter with DC AC Voltmeter
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    9.2
  • Brand
    AstroAI
  • VERSATILE DIGITAL MULTIMETER - Accurately measures AC/DC Voltage, DC Current, Resistance, and Diode. This Multimeter is a really useful tool for solving industrial and household electrical issues. Suitable for Household Outlets, Fuses, Batteries (including Vehicles), Automotive Circuit Troubleshooting, Charging System, Testing electronics in Cars etc.
  • TROUBLESHOOTING WITH Accuracy - This Multimeter has a sampling speed of 2 times per second; Built-in a backlight LCD display with 3 ½ digits (1999 count) 0.6”, and high polarity including negative and positive readings.  more
5
Digital Multimeter,AoKoZo 21D Electrical Tester,6000 Counts ,TRMS
Digital Multimeter,AoKoZo 21D Electrical Tester,6000 Counts ,TRMS
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    9.2
  • Brand
    AoKoZo
  • 📌Features: TRUE RMS, automatic range, 6000 Counts, 10A fuse.
  • 📌Multi-function: AC current, DC current, AC voltage, DC voltage, resistance, capacitance, diode, temperature, frequency, duty cycle, etc. to meet your various needs.  more
6
USB C Tester,KJ-KayJI 2 in 1 Type C USB Tester Color Screen IPS Digital Multimeter(2021),Voltage,Current,Power,Temperature,Capacity Detector,with Clip Cable Support PD2.0/PD3.0,QC2.0/QC3.0,BC1.2
USB C Tester,KJ-KayJI 2 in 1 Type C USB Tester
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    9.0
  • Brand
    KJ-KayJI
  • 【Latest Upgraded USB C Power Meter Tester】:Maximum voltage Current 32V/5.1A/150W,The multimeter tester can monitor Voltage,Current,Capacity,Electric Quantity,Power,Temperature,Resistance,Charging Time and other data of the USB or type C Port Devices.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 test capacity and electric energy of power bank.
  • 【Latest Upgraded IPS Color Display Screen】: New upgraded version offers 8 IPS 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.Click the button to switch in multiple interfaces.(Supports flipping the screen to 180 degree, and 3 kinds of personalized interfaces!)  more
7
Charger Doctor Digital Multimeter USB Tester Current Voltage Meter Detector Battery Monitor with Dual Outputs for Solar Panel Chargers Cables &Other USB Devices Troubleshooting Tools and Gadgets
Charger Doctor Digital Multimeter USB Tester Current Voltage Meter Detector
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    9.0
  • Brand
    Homern
  • A simple little diagnostic tool.Functions well to monitor battery charging status. Shows volts supplied and amps drawn. Answered a few questions of your own as to why some devices charged better than others
  • Great little digital multimeter for testing voltage/amps output and power draw for usb-driven devices. Easy to read, helps identify which chargers put out the most charging current.This does do the trick for trouble shooting  more
8
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
Eversame 2 in 1 Type C USB Tester Color Screen
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    9.0
  • Brand
    eversame
  • 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.  more
9
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
Eversame 2 in 1 Type C USB Tester Color Screen
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    9.0
  • Brand
    eversame
  • 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.  more
10
MakerHawk USB 3.0 Tester, USB Power Meter, 3.7-30V 0-4A Voltage Tester Multimeter, USB Current Meter Tester, IPS Color Display Voltmeter Ammeter, USB Charger Tester AT34 (1PCS)
MakerHawk USB 3.0 Tester, USB Power Meter, 3.7-30V 0-4A Voltage
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    9.0
  • Brand
    MakerHawk
  • Guide Video: Testers are widely used in the quality inspection of 3C digital peripheral products, and are the first choice for digital gamers and electronic enthusiasts.Real-time detection of the state of charge of the appliance, voltage, current, power and other indicators at a glance; Measuring voltage: 3.7V-30V; measuring current: 0-4A.
  • The AT34 uses a 0.96-inch IPS high-definition color LCD display to display the state of charge of the appliance, voltage, current, capacity, energy, power, equivalent impedance, temperature and other indicators at a glance. 160 degree wide viewing angle, high brightness and long working life. Fast charge recognition, widely compatible: AT24 supports QC2.0, QC3.0, i Phone 2.4A/2.1A/1A/0.5A, Andriod DCP, fast charge protocol identification, let you know the state of charge of the phone.  more
11
Eversame USB Digital Power Meter Tester Multimeter Current and Voltage Monitor, DC 5.1A 30V Amp Voltage Power Meter, Test Speed of Chargers, Cables, Capacity of Power Banks-Black
Eversame USB Digital Power Meter Tester Multimeter Current and Voltage
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    8.8
  • Brand
    eversame
  • MULTIFUNCTIONAL USB TESTER: USB Meter Tester is mainly used to detect USB charging current, voltage, discharge capacity, quantity of electric charge, power, timing and so on. Meanwhile multimeter USB detector can be applied to the Power Capacity Storage and Over/Low Voltage-current Protection. It allows you to find the charging problem of the USB cables, wall chargers, and car charges more easily.
  • BUILT-IN MORE SAFETY: Each USB meter tester has been built-in circuit with containing CW3002D chip for accelerating Large Current Fast Charging. Plus the Interior Smart System is designed to detect safety. The multimeter tester also supports QC 2.0/3.0 high voltage test, with the function of cutting off automatically when it’s fully charged, to protect your valuable devices effectively.  more
12
MakerHawk USB Power Meter Tester, Bluetooth USB Tester, Type-C Current and Voltage Monitor, USB Safety Tester, PD Battery Capacity Meter, Digital Color LCD Display Multimeter
MakerHawk USB Power Meter Tester, Bluetooth USB Tester, Type-C Current
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    8.6
  • Brand
    MakerHawk
  • HD display: 1.44 inch HD color Chinese interface HD display; Single-screen monitoring of voltage, current, power, power, temperature, internal resistance and other data during charging; 4 function buttons, 5 common interfaces, 7 kinds of display interfaces, etc. Supports Type-C interface full data transfer compatible PD protocol, Qualcomm QC3.0/4.0 protocol.Please contact with us if you have any confusions! Guide Video: Please get link from description of product. Thanks!
  • Supports Type-C interface full transmission compatible with PD protocol and Qualcomm QC3.0/4.0 protocol: One table is compatible with multiple protocols for fast charging, supporting multiple protocols such as PD QC2.0 QC3.0/4.0 MTK. Supports 360-degree arbitrary rotation of the screen to meet any angle reading.  more
13
Kolsol F02 Underground Cable Locator, Wire Tracer with Earphone, Cable Tester for Dog Fence Cables Irrigation Control Wires
Kolsol F02 Underground Cable Locator, Wire Tracer with Earphone, Cable
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    8.2
  • Brand
    KOLSOL
  • 📏【Time and Money Saver】Helpful-Locating & tracking buried and hidden wires.No more calls,no more cost, find and fix it by yourself.
  • 📏【How to Use】Easily Locate Pet Fence Wires, Metal Wires, Metal Pipes, Electrical Wires, ect ( only for single-strand wire, or double-strand wire in parallel, not for multistrand wire!!!)  more
14
USB C Tester, 3 in 1 Type C DC5.5 USB Tester Color Screen IPS Digital Multimeter,Voltage,Current,Power,Resistance,Capacity Detector,with clip cable Support PD2.0/PD3.0,QC2.0/QC3.0
USB C Tester, 3 in 1 Type C DC5.5 USB
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    8.0
  • Brand
    AVHzY
  • High PrColor screen - 8 interfaces - Support USB, Type-C, DC5.5, micro USB. It can measure the voltage and current changes during the operation/charging process of various DC inverters such as mobile phones, notebooks, desk lamps, routers, set-top boxes, etcracy display. Its measurement accuracy reaches 0.00001.
  • Wide Applications：With the USB tester, you are able to test notebooks, car emergency power supplies, routers and other DC products, monitoring current, voltage, power, capacity, power and other state of charge in real time.  more
15
USB Meter, Dual Display Digital Multimeter Voltmeter Ammeter, Multifunctional Electrical Tester Voltage Current Power Battery Capacity Tester, 0.28in LED Display(Single Color)
USB Meter, Dual Display Digital Multimeter Voltmeter Ammeter, Multifunctional Electrical
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    10.0
  • Brand
    Thincol
  • Built in smart charge recognition chip can automatically select the most suitable and safe charging current for your mobile phone and tablet.
  • Small size, can display USB charging or discharging voltage and current at the same time and on the same screen, alternately or single display capacity and power.  more
16
VANICE USB Volatage/Amps Power Meter, Tester Multimeter, Test Speed of Charger, Cell Phone, Cables, Computer, Power Bank
VANICE USB Volatage/Amps Power Meter, Tester Multimeter, Test Speed of
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    10.0
  • Brand
    VANICE
  • FAST & ACCURATE - Measure and Displays Current (Amps), Voltage and Capacity (19,999 mah).
  • EASY TO USE - Perfect for testing how fast a USB cable or USB power adapter charger is actually charging at.  more
17
Klein Tools RT210 Outlet Tester, Receptacle Tester for GFCI / Standard North American AC Electrical Outlets, Detects Common Wiring Problems
Klein Tools RT210 Outlet Tester, Receptacle Tester for GFCI /
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    9.6
  • Brand
    Klein Tools
  • Detects the most common wiring problems in standard and GFCI receptacles
  • Works on GFI outlets and confirms operation of the ground fault protective device  more
18
JacobsParts USB Type-C Power Tester Voltage Current Capacity Meter 4-30V 5A USB-C Multimeter Voltmeter Ammeter (Black)
JacobsParts USB Type-C Power Tester Voltage Current Capacity Meter 4-30V
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    9.4
  • Brand
    JacobsParts
  • Measure USB Type-C charging voltage, current, and discharge capacity over time
  • Check the performance of USB cables, wall chargers, car chargers, laptop chargers, and power banks • Works in both directions  more
19
MakerHawk UM34C USB 3.0 Multimeter Bluetooth USB Voltmeter Ammeter and USB Electronic Load Tester Resistor USB Voltage Current Battery Power Capacity Charger Temperature Load Meter Tester
MakerHawk UM34C USB 3.0 Multimeter Bluetooth USB Voltmeter Ammeter and
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    9.0
  • Brand
    MakerHawk
  • Um34c and um34 are all the same except for the Bluetooth function. Guide Video, UM34C User manual and Android APP download link can be viewed from the Product guides and documents at the bottom of the page.
  • Note: 1. UM34C don't have PC software , only have APP for android. 2. There are some incompatibility problem between some android phone and our Bluetooth board. Please purchase carefully, such as NOTE8 / S8 3, for Android APP: A: APP only support android 5.0 and above. B: Allow APP to do in the background, not be cleaned. C: Allow APP self-starting. D: Allow APP stay after screen locked, not be cleaned. E: Type-c is just to measure, not support all Type-c quick charge, not trigger.  more
20
Breathalyzer, Professional Breathalyzer Alcohol Tester, USB Rechargeable Portable Breath Alcohol Tester with Backlight LCD Display for Personal & Professional Use with 10 Mouthpieces
Breathalyzer, Professional Breathalyzer Alcohol Tester, USB Rechargeable Portable Breath Alcohol
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    8.6
  • Brand
    AYUNK
  • 【Professional Exactly Breathalyzer】The breathalyzer is based on high sensitivity and advanced semiconductor sensor technology, and the accuracy can reach 100%. Multiple units of measurement (%BAC, g/l, mg/L, mg/100ml, ‰BAC, ‰prom). It can quickly provide you with high-precision test results within a few seconds.
  • 【Automatic Alarm & Energy Saving】 If the test result is 0.01% BAC-0.05% BAC , the LCD screen shows yellow with continuous Beeps. If the test result is ≥0.05% BAC, the screen shows red with a fast continuous beep. It will automatically power off after 15 seconds of no operation in order to save power.  more
21
Musou USB Safety Tester,USB Digital Power Meter Tester Multimeter Current and Voltage Monitor DC 5.1A 30V Amp Voltage Power Meter, Test Speed of Chargers, Cables, Capacity of Power Banks,Black
Musou USB Safety Tester,USB Digital Power Meter Tester Multimeter Current
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    8.6
  • Brand
    Musou
  • MULTIFUNCTIONAL USB TESTER: USB Meter Tester is mainly used to detect USB charging current, voltage, discharge capacity, quantity of electric charge, power, timing and so on. It supports QC2.0/QC3.0,BC1.2,Apple Iphone 2.4A and other protocol quick charging styles of cellphone and chargers.
  • UILT-IN MORE SAFETY: Real-time monitoring of charge data, USB monitor will automatically cut off when the device is full charged, makes it controllable and more secure when charging, effectively protect your device.  more
22
Docooler 4-in-1 Network Cable Tester Remote RJ11 RJ45 USB BNC LAN Cat5 Cat6 Phone Cable Tester Meter
Docooler 4-in-1 Network Cable Tester Remote RJ11 RJ45 USB BNC
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    8.6
  • Brand
    Docooler
  • Test 4 types of network cables tester: RJ-45, RJ-11, USB and BNC.Test installed wiring or patch cables.
  • Tests shielded (STP) or unshielded (UTP) LAN cables.Test shields in USB cables.  more
23
Satechi USB-C Power Meter Tester Multimeter - Compatible with 2020/2019 MacBook Pro, 2020/2018 MacBook Air, 2020/2018 iPad Pro
Satechi USB-C Power Meter Tester Multimeter - Compatible with 2020/2019
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    8.4
  • Brand
    Satechi
  • MONITOR YOUR POWER - measures voltage, current and power input over time to ensure your device is receiving an adequate yet safe charge
  • PASS-THROUGH CHARGING - monitor power while simultaneously charging your Type-C device  more
24
Rhinoco USB Power Meter Tester with Bluetooth, Color LCD Screen, Type-C USB Tester Support PD QC2.0 QC3.0/4.0 MTK Multimeter with Usb Male Female Turn Head Alligator Clip Test Line
Rhinoco USB Power Meter Tester with Bluetooth, Color LCD Screen,
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    8.2
  • Brand
    Rhinoco
  • 【USB Meter】Supports USB-A Public / Type-C / Micro USB and Other Multi-Port Conversion Applications, Single-Screen Detection of Charging Current, Voltage, Power, Capacity, Temperature, Internal Resistance and Other Data. Supports QC3.0, QC2.0.
  • 【Measurement Range】Voltage Measurement Range: 4.5-24V, Current Measurement Range: 0-3A, Capacity Accumulation Range: 0-99999mAh, Electricity Accumulation Range: 0-99999mWh.  more
25
USB Meter, Digital USB Current and Voltage Meter Tester Multimeter, 4V-30V 0-3A USB Current and Voltage Capacity Detector LCD Display
USB Meter, Digital USB Current and Voltage Meter Tester Multimeter,
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    7.4
  • Brand
    Zerone
  • 【HIGH CURRENT ACCURACY】With precision current calibration function, the current accuracy is higher, more accurate, the current parameters will not bounce, current sampling 25 milliohms, less loss
  • 【VOLTAGE CURRENT MAH DISPLAY】Simultaneous display of voltage and current and mAH data for easy viewing. The mobile power output MAH can be detected  more
26
East Tester ET5410 single-channel Programmable Electronic Load 400W Input 0-150V / 0-40A Tester DC load
East Tester ET5410 single-channel Programmable Electronic Load 400W Input 0-150V
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    7.4
  • Brand
    East Tester
  • 2.8-inch TFT LCD display; Simple and convenient operation process; It has the function of key lock to prevent misoperation;
  • The basic measurement modes of CC, CV, CR, CP, CC+CV, CR+CV are provided; Provide professional battery test and LED test; Power off to maintain data storage function; Built-in buzzer alarm;  more
27
USB Tester Power Meter,1-Pack,Addlike Voltage USB Tester Multimeter
USB Tester Power Meter,1-Pack,Addlike Voltage USB Tester Multimeter
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    -
  • Brand
    Addlike
  • USB Tester Power Meter,1-Pack,Addlike Voltage USB Tester Multimeter
28
AVHzY USB Power test USB load 5-24V 0.2-4.8A 65W adjustable load (USUD18L)
AVHzY USB Power test USB load 5-24V 0.2-4.8A 65W adjustable
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    -
  • Brand
    AVHzY
29
ET5411 DC Electronic Load Tester, 400W 500V 15A Programmable 1 Channel USB Port Load Tester for Battery Power Supply Switch Charger Testing
ET5411 DC Electronic Load Tester, 400W 500V 15A Programmable 1
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    -
  • Brand
    East Tester

  • 【EASY TO USE】: 110V US Power Plug; 2.8 inch TFT LCD display; English and Chinese optional; key lock Function 

  • 【MEASUREMENT MODES】: CC, CV, CR, CP, CC+CV, CR+CV

      more
30
UNI-T LCD USB Tester Detector Voltmeter Ammeter Digital Power Capacity Tester Meter for Cable Measurement(UT658 Dual)
UNI-T LCD USB Tester Detector Voltmeter Ammeter Digital Power Capacity
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    -
  • Brand
    Oumefar
  • 【MULTIFUNCTION】: Our UT658 series USB testers measures output voltage, current, energy, capacity, circuit equivalent resistance, D+ and D- voltage of USB data cable, and more. This series is designed to be precise, reliable,stable, and portable.
  • 【REAL-TIME MONITORING】: This USB Detector features with LCD screen can show all the measure digital, easy to see the current and voltage of the devices, and monitoring charging efficiency at any time to protect charging equipment.  more

Last update on 2023-09-25 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API