Feature:1. Supports electrical parameter measurement to measure voltage, current, active power and energy.2. Support for overload alarm function, exceeding power alarm threshold, backlight and power flashing prompt.3. Support power alarm threshold preset function, you can set the power alarm threshold by yourself.4. Support backlight function, support energy clear function and support power-down data saving function.5. Support STN full-view LCD display function, simultaneously display voltage, current, active power or energy.Specification:Condition: 100 percent Brand NewItem Type: Energy MultimeterModel: PZEM-061Power Test Range: 0-22kWWithin 1kW, the display format is 0.0-999.9W1kW and above, the display format is 1000-9999W10kW and above, the display format is 10.0-22.0kWEnergy Test Range: 0-9999kWhWithin 10kWh, the display format is 0-9999Wh10kWh and above, the display format is 10-9999kWhVoltage Test Range: 80-260V, Display Format: 80-220VCurrent Test Range: 0-100A, Display Format: 0.00-99.99AWorking Voltage: 80-260VACTest Voltage: 80-260VACRated Power: 100A or 22000WWorking Frequency: 45-65HzMeasurement Accuracy: 1.0Product Size: Approx. 9 x 5 x 2.5 cm or 3.5 x 2 x 1 inWeight: Approx. 151g or 5.3ozPackage List:1 x Tester1 x Split-core Transformer1 x Chinese and English Instruction ManualNote:1. This module is suitable for indoor use and cannot be used in outdoor.2. The applied load cannot exceed the rated power.3. Wiring can't be wrong.