【Advantages】The energy meter has good anti-electromagnetic interference, low power consumption, high precision, high overload, high stability, anti electricity-stolen and long life 【Features】The features of the energy meter are high reliability, small volume, light weight, beautiful appearance, advanced technology, and 35mm DIN standard guide rail installation 【Installation Considerations】The electric meter should be installed in indoor ventilated and dry place. The bottom plate of the electric energy meter shall be fixed to the rigid refractory, non-vibrating wall, and in protective cabinets in places where there are filth and potential damages 【Application】This din-rail energy meter is suitable for the measurement of rated frequency 50 Hz or 60 Hz single-phase ac active electricity, used for fixed installation indoors, apply to the environment temperature is -25 ℃ ~ 55 ℃, relative humidity is ≤ 95% 【Specification】Display mode: LCD, Rated voltage: 230V 50Hz, Rated current: 5-32A, Working temperature: -25 ℃ ~ 55 ℃, Relative humidity: 95% Power indication: when the green light on, indicates that working power supply is normal, pulse indication: when the red light on, indicates that the power pulse is detected, when there is a sampling signal, the pulse light is about 80ms, Weight: 0.22928075248 Pounds, Manufacturer: Fafeicy