Features The meter can directly and accurately measure active energy of the energy consumption. LCD display is 7+1 digits meter shows the total power consumption. It features high reliability, small volume, light weight, beautiful appearance, advanced technology, etc. It has good anti-electromagnetic interference, low power consumption, high precision, high overload, high stability, anti electricity-stolen and long life. This energy meter is suitable for the measurement of rated frequency 50 Hz single-phase ac active electricity, etc. Description: The meter can directly and accurately measure active energy of the energy consumption. It features high reliability, small volume, lightweight, beautiful appearance, advanced technology, etc. Specification: Phase number: single phase Type: guide type Display mode: LCD Reference current: 10(40)A Rated voltage: 220V Standard voltage: 120 / 230V AC Operating voltage: 84-156V AC / 161-300V AC Insulating capacity: AC voltage withstand: 4KV for 1 minute Impulse voltage withstand: 6KV - 1.2μS waveform Operational current range: 0.04A-60A/ 0.08A-100A Over current withstand: 1800A/ 3000A for 0.01s Operational frequency range: 50Hz ±10% Internal power consumption: ≤2W/ 10VA Test output flash rate (RED LED): 500 impulses per kWh Pulse output rate (pins 20 & 21): 500 pulses per kWh Power supply indicator (Green LED): Meter is connected to 120 or 230V/50Hz Consumption indicator (RED LED): Flashing on load Backlight LCD display: 7+1 digits Maximum cable capacity: 25mm² Operating humidity: ≤85% Storage humidity: ≤95% Operating temperature: -10℃ - +50℃ Storage temperature: -30℃ - +70℃ Accuracy class: 1 Protection level: IP53 Color: White Size: Approx. 14 x 7 x 3.2cm / 5.5 x 2.7 x 1.2inch Weight: 179g Package Included: 1 x Din-rail Energy Meter Package List