5 + 1 digit LCD display shows total energy consumption. It features high reliability, volume, low weight, beautiful appearance, and advanced technology. It boasts good anti-electromagnetic interference, low power consumption, high precision, high overload capacity, high stability, anti-electricity, and long lifespan. Suitable for active single-phase electricity meters with a rated frequency of 50 Hz, used for indoor installation. The meter is a multi-functional rotating display of energy KWh, voltage, current, frequency, and power factor. Parameters: Type: Single-phase electric energy meter Rated Voltage: 220V Rated Current: 5(80)A Rated Frequency: 50Hz Constant Pulse: 1000 imp/kWh Display: LCD 5+1 Operating Temperature: -10 ~ 50 degrees Material: ABS Color: White Package Contents: 1 x DDM35SD Energy Meter 1 x English Instructions Note: Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.