6in1 Digital AC 80 - 260V Power Consumption Meter Current Voltage KWh Wattmeter 100A 28TC Digital Energy Meter Voltage Frequency Power Current Power Panel Watt Combo Indicator 80 - 260V 110V 220V Features:This combo meter is designed to monitor AC power supply, it combines multiple functions in one. Backlight control, short press to turn on/off the backlight, automatically save data when power off in the backlight stateClear the energy reading, press and hold the key to clear the kWh reading. With overload alarm, pre-set power alarm threshold, data storage, reset functionMeasurement precision, large LCD screen liquid crystal display clearly. Feature:1. Electrical parameter measurement function (voltage, current, power factor, power, Hz, energy).2. Overload alarm function (over the power alarm threshold, backlight and power flicker tips).3. Power alarm threshold preset function (can set your own power alarm threshold).4. Power button cleaning function.5. Data shutdown function.6. Large LCD screen full display (display voltage, current, active power, power).7. Backlight. Parameters:Voltage: Measuring Range: 80-260VAt/0-10A Frequency Measurement Range: 45-65HzPower Factor Measurement Range: 0.00-1.00pfPower Measurement Range: 0-22000W, Output Power: 0.5Wew Power Consumption Measurement Range: 0-999kWh Specification:Current Types: 100A, 10A Power Supply: 80 - 260V ACuering Type: LCDCrouth Material: Reinforced NylonDimensions: 89, 6x49.6mm/3.53x1.95inchColor: BlackQuantity: 1 Pc Package Included:1 x Power Power Consumption Meter1 x Transformer current (when purchasing 100A specification)1 x User Manual