7 in 1 OLED Multifunctional Electrical Parameter Tester.
All 7 parameters are displayed on the screen at the same time and is perfect of use in monitoring power/DIY charging meter/car/battery, etc.
Technical Parameters:- Voltage measurement range: -0-33V
Current measurement range:-0-3A
Power measurement range:-0-99W
Energy measurement range: -0-999.99Wh
Capacity measurement range: -0-99.999Ah
Time measurement range: -0-99h59min
Temperature measurement range: – -15~60°
1. The component aging and temperature variation after long-term use may appear tiny error when measuring small current. To avoid this error, you can unplug the current wire socket and then long press the button to power it until the screen display “AAA”, then loose button.
2. Please ensure proper wiring in strict accordance with the wiring diagram.