Digital Voltmeter Ammeter USB Tester Double Row Display Keweisi Compatible

Double Row Display Keweisi Compatible
ID: #99189432 In stock, 17pcs
25.00 AED

Can easily measure the operating current of the output voltage of the USB port and equipment 2. small size, no power, and other ancillary equipment, plug and play also detect USB charger output voltage and current are standardly suitable for factories, Laboratory, and users. 

Scope of work: Current (0~2.5A) can detect mobile phone charger voltage compliance DC5V 
Operating Range : U = 3 ~ 7.5V I = 0 ~ 2.5A 
Resolution : Voltage 10mV current 1mA 
Error : voltage <± 1% current <± 2% 
Full-scale drop : ( When measuring current ) 200mV 
The tester uses a new generation of power four semis ~ double loop integral converter IC, with a precision bandgap reference, range accuracy, high precision, stable and reliable performance, strong anti~interference ability, high temperature can be used for measuring USB powered or power consumption of the interface, mobile phone charger, U disk, and other products. 
1, USB powered devices can be used to measure air, voltage loads, USB terminal equipment working voltage and current
2, The current and voltage cycle, easy to use, and practical. 
3, Compact and easy to carry, no additional power supply
Package Included

1x USB charger doctor

How to use Mobile Power USB Voltage Current Charging Detector Double Row Display Meter keweisi compatible: