Digital OLED USB Current Voltage Meter Voltmeter Ameter Charger Capacity Tester for Phone Power Bank DC3-7V 0.05-3.50A
This USB tester is a new equipment to test the quality of charger/power bank for 3C products. It can give a comprehensive detection for the charging equipment, such as output voltage, output current, output capacity, output voltage stability, etc. With this instrument, you can test charging current with different charging cable, allowing you to select the optimal charging cable and saving the charging time for you.
Real time detection: test voltage, current and charging capacity.
Detect the output capacity and efficiency of the power bank.
OLED display multiple data simultaneously, easy and clear for reading.
DC3-7V voltage test range, 0.05-3.50A current range, ±1% accuracy.
Data storage function: memorize 10 groups of data.
Quick data review and zero clearing function.
With Micro USB interface, can test the quality of Micro USB cable.
Input Voltage: DC 3V-7V
Voltage Resolution: 0.01V
Voltage Accuracy: ±1%
Current Range: 0.05A-3.50A
Current Resolution: 0.01A
Current Accuracy: ±1%
Data Storage: 10
Display: 22*8mm OLED
Line Loss: Approx. 0.1Ω
Working Temperature: 0°C~40°C
Storage Temperature: -10°C~50°C
Interface: USB & Micro USB
Cable Length: Approx. 20cm
Size: 58 * 28 * 15mm / 2.3 * 1.1 * 0.6in
Weight: 28g / 0.98oz
1 * USB Tester