Cyeehxin 6 in 1 Digital Current Meter on LCD Mounting Rail – AC40-300V 100A Digital AC Meter KWh （6 in 1）This multifunctional LCD digital current meter can measure the values of these useful and relevant measurements and provide values – voltage, current, electrical power, energy, frequency and power factors （Color LCD） Wide viewing angle 178 degree, clear and easy reading （Energy Consumption Monitor）This power meter on the mounting rail can help you reduce your energy consumption and save money （Automatic memory and memory function）When turned off, electricity data is saved and saved, kWh meter can be reset （Properties） Low power consumption, high precision, high overload and anti-theft current Technical data: Name: Energy Meter Material: Plastics Type: AC40-300V 100A Current: AC0.00-100.0A Frequency: 45,0 Hz-65,0 Hz Active power: 0,0-30000 W (AC40-300 V) Electricity: 0-99999kwh Power factor: 0,00-1,00 PF Testing speed: 2 times per second Product Size: 54*64*80mm/2,13*2,52*3,15inch Package Weight: 150g/5,29oz List of things to pack: 1 * energy meter Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.