WiFi Energy Meter with 3 300A Clamps and 2 50A Clamps 3 Phase 4 Wire Power Meter Real Time Electricity Monitor 90‑277VAC

With Clamps: Features 3pcs 300A main clamps and 2pcs 50A sub clamps, pluggable design, suitable for 3 phase 4 wire ( commercial and European home), single phase 3 wire ( home), 1 phase 2 wire (European home). Clamp : These clamps support dual way measuring, if the clamps are reversed, the power will be negative. If the sub clamp is in reverse, the phase needs to be manually set on the APP, and in other cases, it will be automatically recognized. Multi Circuit Measuring: This WiFi meter supports multi circuit measurement, simultaneously measuring solar and grid electricity consumption, and can also measure electrical appliances separately to meet different scene requirements. Item Type: WiFi Energy Meter Model: 360 300A Product Size: Approx. 111.3 x 81.2 x 41.4mm Celsius 4.4 x 3.2 x 1.6in WiFi: 802.11 bCelsiusgCelsiusn at 2.4GHz Operating Frequency: 2.4GHz External Operating Voltage: 90-277VAC 50Celsius60Hz System Support: Single phase to 380VAC line neutral point, litting phase 120Celsius240VAC, 3 phase up to 480YCelsius277VAC (without triangular, Y, star connection) Calibration Accuracy: 2% Cycle: Every 15 Seconds