Useful instrument for testing current￡? voltage￡? active power and energy. Easy to operate and maintain. <br><br><strong>Features:</strong> <br>This meter is really useful which can measure current￡? voltage￡? active power and energy with one instrument. <br>With overload alarm function. You can preset power limit. Backlight and power will flash to give a warning when exceeding preset value. <br>One button to operate. The button can be used to control backlight￡? reset energy￡? preset power alarm limit. <br>Large LCD display with backlight￡? easy to read. <br>Automatic storage data when power off. <br>With an inductor￡? more practical. <br><br><strong>Specifications:</strong> <br>Power Test Range: 0-22kW <br>Power Display: 0.0-999.9W(!#!lt!*!1kW) 1000-9999W(!#!gt!*!=1kW) 10.0-22.0kW(!#!gt!*!=10kW) <br>Energy Test Range: 0-9999kWh <br>Energy Display: 0-9999Wh(!#!lt!*!10kWh) 10-9999kWh(!#!gt!*!=10kWh) <br>Voltage Test Range: 80-260V <br>Voltage Display: 80-220V <br>Current Test Range: 0-100A <br>Current Display: 0.00-99.99A <br>Working Voltage: AC80-260V <br>Rated Power: 22000W/100A <br>Working Frequency: 45-65Hz <br>Item Size: 8.8 * 5 * 2.5cm / 3.5 * 2 * 1in <br>Item Weight: 67g / 2.4oz <br>Package Size: 11 * 7 * 3.5cm / 4.3 * 2.8 * 1.4in <br>Package Weight: 110g / 3.9oz <br><br><strong>Package List:</strong> <br>1 * Meter <br>1 * Inductor <br>1 * User Manual