20A/50A/100A/200A Digital Meter DC 7.5-100V Voltmeter Ammeter LCD 4in1 DC Voltage Gauge Current Power Energy Detector With Shunt
Note：
1.20A without shunt；
2.50A/100A/200A with shunt；
3.If you have any questions, please feel free to contact customer service. thanks.
Products description
-Features:
1. Durable
2. Visual display
3. Easy to operate
4. High stability
5. Strong reliability
6. Long life
7. The shape adopts international standard size, which is more convenient to install
8. Large LCD screen
10. Electrical parameter measurement function (voltage, current, power, electricity).
11. Voltage alarm function (over voltage alarm threshold).
12. Power button reset function.
13. Power-down data saving function.
14. Large-screen LCD sc
