The power meter is crafted to measure voltage, current, power consumption, and energy usage, while also calculating the cost of energy used by the connected device.Take control and start savingComprehensive Measurement Precise Reliable - Display: 1.9 inch LCD - Measurement: Voltage, Current, Power, Energy - Operating voltage/current: 230 V ~ 50 Hz/16 A - Max power: 3680 W - Standby power consumption: below 0.3 W - Measurement range: - Power: 0.0 to 9999 W - Voltage: 0.0 to 9999 V - Energy consumption: 0.00 to 9999 kWh - Price range per kWh: 0.00 to 99.99 - Cost measurement range: 0.00 to 9999 - Accuracy: Voltage/Current +/-1%, Power +/-2% - Operating temperature: -10°C to 40°C - Storage temperature: -15°C to 45°C - Operating/storage humidity: 0 to 93%