Description:Name: High-precision Watt Meter And Power AnalyzerInput Voltage: 0-60VCurrent: 100A,150A, 200AFeatures: large screen, backlight, function switching queryCategories: Current (A), Voltage (V), Watts (W), Amp-hours (Ah), Watt-hours (Wh), Peak Amps (Ap), Minimum Volts (Vm), Peak Watts (Wp)Application: wildly used for solar system/industrial assembly line/automobile etcINSTRUMENT DISPLAY CONTENTPress the button to switch the contents of the multifunctional statistics area in the lower.categories: AH, WH, Ap, Vm, Wp, (hour: minute) Pressing the button for 2 seconds clears these accumulated values and recalculates them.Long press the button for 5 seconds to turn on andoff the backlight. Backlight Settings can be saved when power is off.Specifications:Multifunctional Tester: Evaluate RC battery charging efficiency.Measure power and energy consumption of any battery powered device. Predict model airplane flight time,Choose the best propeller/most efficient motor .Check for wiring and connector power loss.Ensure peak currents are safe for motor, ESC & Battery as well as wiring and connectors.Measuring Current (A), Voltage (V), Watts (W), Amp-hours (Ah), Watt-hours (Wh), Peak Amps