1.Detect the current of remote control or instrument equipment to confirm if leakage, helps diagnose faults quickly;
2.As for emergency power supply（1.5V, 3V, 6V, 9V and 12V）, to confirm if the remote control is faulty or the battery is out of power;
3 Maximum current support displayed 99.999mA;
4.Minimum current support displayed 0.010mA;
5.The voltage can be adjusted to 1.5V, 3V, 6V, 9V and 12V 5 kinds of common remote control battery;
6.Support:Smart Remote Key Car Key Watches Gamepads Electric toys Remote controls LED lights Instruments.
Packing List：Tester*1 Probes*1
Package Weight：0.12 Kg