About This

High precision watt meter: the gauge could measure 0-150 A, resolution 0.01A; 0-100 V, resolution 0.01V; 0-6554 W, resolution 0.1W; 0-65 Ah, resolution 0.001Ah
Multiple use tester: showing Current (A), Voltage (V), Watts (W), Amp-hours (Ah), Watt-hours (Wh), Peak Amps (Ap), Minimum Volts (Vm), Peak Watts (Wp)
Application extensive: widely application battery tester, can test solar power, batteries and chargers. Measuring the operating voltage to keep the battery, motor, wiring, connector working well
Easy to read: 150A high precision watt meter comes with a 16 * 2 backlit digital LCD screen, a very visible readout, showing the data clearly even in dark and in the sun
Attention: the watt meter operates from 7V to 100V, 0V- 100V with optional auxiliary battery, is designed to be safe in systems using less than 100V and carrying currents up to 150A.When the amp is OVER 150A, the checker would be DAMAGE