UNI-T UT658B USB Tester

UNI-T UT658B USB Tester
This product comes with a 3-year warranty. This tester uses an input and output connector to measure not only the actual voltage and current drawn from the USB, but also to calculate the total current from which it calculates the loaded capacity. The tester is suitable for checking the capacity of power banks, mobile phone batteries, tablets, and anything else that charges via this port. We can also measure the use of flash drives or external drives, which often exceed the limits of USB 2.0. This tester has an independent power memory for 10 values, so you can remember the last value after disconnecting and reconnecting.

UT658 – Wireless USB cable
UT658B – USB connector with 10 cm cable

Product parameters:
– memory: 10 values
– LCD display

Technical parameters:
– Input voltage range: V. 3 V: –9
– voltage monitoring accuracy: ± 1 %
– current monitoring range: 0 A – 3 A
– current monitoring accuracy: ± (1 % + 2)
– current resolution: 0.01 A
– energy: 0-9999 mAh
– Weight: 8 x 28 mm x 28 mm