Features ABS flame retardant material: adopt an excellent flame retardant ABS shell, which is safer to use, has impact resistance and scratch resistance. Current measurement: three-phase liquid crystal ammeter, can measure three-phase current, useful and practical. Wide range of applications: three-phase power meters can be widely used in the automation of substations, distribution automation, in intelligent buildings as well as in energy measurement, management and evaluation in companies. EXCELLENT SILICONE BUTTONS: Optimize the problems of traditional hard rubber clamps and failures with good feel and long service life. PREFERRED CONNECTORS: The ports and power supply are protected by a safety cover on the back to prevent exposure of equipment wiring and ensure the safety of instrument wiring. Specification: Item Type: Digital 3 Phase Energy Meter Weight: 2.5 kg. Product material: flame retardant ABS material and silicone. Current range: 5 A. Power input: AC 220 V. Accuracy: ±0.5%. Wiring: three-phase, three-core, three-phase, four-core Package list: 1 x digital 3-phase energy meter. Package List 1 x Digital 3 Phase Energy Meter