SS-302A Intelligent Digital Display USB Power Charging Current Voltage Tester Meter Mini USB Charger Voltmeter Ammeter Detector
1：Support fast charging
2：Real-time charging voltage current and discharge voltage current can be tested.
3：Real-time monitoring, data is real and effective, protect your equipment
4： Power-off memory function, data is not lost.
5：One-button reset function，Press and hold for 3-5 seconds, the recording data (working time, battery capacity) can be cleared
Working range: Current (0-2.5A) can detect the voltage of mobile phone charger can reach the standard DC5V
Working range: U=3~7.5V I=0~2.5A
Resolution: voltage 10mV current 10mA
Error: voltage <±1% current <±2%
Full-scale voltage drop: 200mV (when measuring current)
Working temperature: 0-60 °C
Product size: 53*35*14mm
Packing: curved – anti-static bag packaging / straight – transparent PE Ziplock bag
The power tester adopts a new generation of 4-digit semi-integral cyclic conversion integrated circuit with precision bandgap reference source, accurate range, high precision, stable operation, reliable performance, strong anti-interference ability and high temperature resistance. It can be used to measure USB. Power supply or power consumption of interfaces, mobile phone chargers, USB flash drives, etc.
1. This product can measure the voltage of USB power supply equipment when it is empty and load, and the voltage and current when USB terminal equipment works.
2, current and voltage cycle display, easy to use and practical.
3, small and easy to carry, no need to connect another power supply