- 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 semi~ 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.
- USB powered devices can be used to measure air , voltage loads , USB terminal equipment working voltage and current .
- The current and voltage cycle , easy to use and practical.
- Compact and easy to carry , no additional power supply