LCD USB Mini Voltage Current Detector Texter USB Charger Tester Meter + Discharge load resistor Voltmeter Power Bank

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Great Device to Know Current and Voltage!
Want to know how fast your smartphone and tablet PC are charging through the Micro USB interface? This lovely KCX - 017 USB Current and Voltage Meter is all you need! It can show you the USB charging current and voltage instantly. Through it you can quickly find out device's current and voltage stage, like USB cable, USB wall charger, car charger or solar panel charger, which gives you the fastest charging performance! Flexible, easy to use. KCX - 017 USB Current and Voltage Meter reads the charging status to you in real-time style!

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Features:

 

It can test current and voltage of phone, mobile power bank etc.

With a USB port and micro USB interface, convenient to test devices

With LCD screen, easy to see the current and voltage of the devices

Press the small circle button and the data will be zero, then you can test next data


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Parameters:

1. Input Voltage: 3 - 7V

2. Input Current: 50mA - 3500mA

3. Capacity: 0 - 19999mAh

4. LCD show voltage and current simultaneously

5. Save data each time power off

6. High precise current calibration function

7. High and low voltage alarm

 
Specification:
Specification
Model

KCX - 017

 
Design

Professional

 
Feature

Portable

 
Function

Text Current and Voltage

 
Interface

USB2.0

 
Product Weight

0.024 kg

 
Package Weight

0.07 kg

 
Product Size (L x W x H)

6 x 2.8 x 1.5 cm / 2.36 x 1.10 x 0.59 inches

 
Package Size (L x W x H)

7 x 4 x 3 cm / 2.75 x 1.57 x 1.18 inches

 

 
Package Contents 1 x Current Voltage Meter
 
The first group of pictures charger test

iPad original charger connected to 2A load resistor, the output current and voltage is 5.01V 1.89A

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iPad original charger via USB HUB, connected to the 2A load resistor and mobile phones, the measured value of the maximum current and volatage is 5.01V 2.28A , very good charger.


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Salcomp (a Nokia company) charger connected to 2A load resistor, the output and volatage is 5.01V 1.89A


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Salcomp ( a Nokia company) charger via USB HUB, connected to the 2A load resistor and mobile phones, the measured value of the maximum current and voltage is 5.06V 2.20A, very good charger.


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Mobile power connector USB HUB for mobile phone charging, the measured voltage and current values 5.00V 0.44A


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Mobile power via USB HUB, connected to the 2A load resistor and mobile phones, the measured value of the maximum current and voltage 4.86V 1.96A, still good mobile power.

The second group of pictures USB data cable tests

LG 1m original data cable, 1A current charger, USB tester, test result 4.8V 0.92A
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Samsung 1.5m original data cable, 1A current charger, USB tester, test result 4.80V 0.92A


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Orange data cable, 1A current charger, USB tester, test result 4.22V 0.81A. This cable quality is no good.


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Mobile power discharge capacity test

Beginning discharge is 0001mAh


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After 10 minutes the discharge capacity is 0164mAh


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