Description
UNI-T UT658B USB Tester
This product comes with a 3-year warranty. This tester uses an input and an output connector to measure not only the actual voltage and current drawn from the USB port, but also to calculate the total current, from which it calculates the charged 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 usage of a flash drive or external hard drive, which often exceeds the limits of USB 2.0. This tester has an independent power memory for 10 values, so you can recall the last value after disconnecting and reconnecting.
UT658 - Wireless USB Cable
UT658B - USB connector with 10 cm cable
Product specifications:
- memory: 10 values
- LCD display
Technical specifications:
- Input voltage range: 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
- Dimensions: 8 x 28 mm x 28 mm
