High Precision RC Digital Wattmeter Power Analyzer Battery Voltage Checker Feature: It is the perfect multi-tool for troubleshooting. Measures the power and energy consumption of any battery-powered device. Easy-to-read LCD screen provides clear digital readings, the power meter will provide continuous real-time reading amps, volts and watts after connection. High precision: measures 0-200 amps, resolution 0.01 amps. Measures 0-60 volts, resolution 0.01 volts. 0 - 6554W, resolution 0.1W. 0-65ah, resolution 0.001Ah. 0-6554 wh, resolution 0.1 wh. The device can calculate the voltage, current, power, discharge quantity and discharge time of the plane, and calculate the force effect of multi-axis aircraft. Specification: Works from 4.8 to 60V (0V with optional auxiliary battery) Backlit LCD model: 16x2 product Size: 85x42x25mm Weight: 82g. Test channel: < p>0-200 A, resolution 0.01 A 0-60 V, resolution 0.01V 0-6554 W, resolution 0.1W 0 -65 Ah, resolution 0.001ah 0-6554 Wh, resolution 0.01wh Package list: 1x200A Watt meter 1 x Manual High precision watt meter 200A