Features Basic Values The voltage measurement range of this smart WiFi power meter is AC70 to 260V, the power measurement range 0 to 22kW and the current 100A. Wide Voltage Power Measurement Range This intelligent power meter uses a large voltage power measurement range, which is convenient while it has a fireproof PC case, flame retardant, high temperature resistant, and not afraid of falls. Application Scenario Our smart WiFi power meter is suitable for high and low power distribution cabinets, display cases, display shelves, household counter boxes, distribution boxes, etc. Built-in mutual transformer: this power meter can perform phone APP Bluetooth remote monitoring, built-in mutual transformer, safe and non-heating. Touchless Design Our power meter adopts built in screwless wiring, non-contact design, avoiding poor contact. Specification: Item Type: Smart Wi-Fi Power Meter Material: ABS, PC Voltage measuring range: AC70 to 260 V. Voltage: 110V 220V Accuracy of voltage measurement: ± 1%. Power measurement range: 0 to 22 kW. Power start power: 1.0 W. Accuracy of power measurement: ± 1%. Frequency: 50 or 60 Hz. Measuring accuracy: ± 1%. Current: 100 A. Applicable scenarios: Applicable to household counter boxes, distribution boxes, etc. Package list: 1Smart Energy Monitor Meter 1 x cable. Package List 1 x Smart Energy Monitor Meter 1 x Cable