AC40V~450V 100A Digital Single Phase Energy Meter Tester Electricity Usage Monitor Power Voltmeter Ammeter

Функции:1: Parameters: ac power meter voltage measuring range is AC 40.0-300.0V/C 250.0-450.0V, current measuring range is 0-100A, active power range is 0-450000W, electric energy range is 0-99999kWh. Frequence: 45.0Hz-65.0Hz, Power Factor :0.00-1.00PF2: 178 degree wide viewing angle, high definition color LCD screen, very clear3: Two Type Can Choose: Built-in CT or External CT Make wiring easier4: Electricity usage monitor: Monitor is the killer of the high-cost energy appliance, helping you lower power consumption and save money. 5: Auto Store & Memory Function: when power off, the electric energy data will be stored and memorized, can be reset. Спецификация: accuracy: 1%±2 words. AC voltage Range: AC 40.0-300.0V/C 250.0-450.0VAC Current Range: AC 0-100.0A, current resolution: 0.01A. Frequency: 45.0Hz-65.0HzPower Factor: 0.00-1.00PFProtruding part size: 54mm x 45mm x 16mm. Installation width=3P (DZ47/C45 air switch position) Electric Power: 0-450000W, the electric power resolution is 0.1W when measure electric power between 0-9999.9W, otherwise the electric power resolution is 1W. Electric Energy: 0-99999kwh, the display of electric energy resolution is 0.01kwh when measure electric engery between 0-999.99kwh, the display of electric energy resolution is 0.1kwh when measure electric engery between 1000.0-9999.9kwh and the display of electric energy resolution is 1kwh when measure electric engery larger than 9999.9kwh. Built-in CT wiring diagram: when power on, the meter display the meas