Function: This product adopts a transparent shell, which is convenient to observe the operating state of electronic components inside the meter. The backlit LCD display is for clear reading of the data. The product's energy consumption is very low. The theoretical power consumption is less than or equal to 2 W. The product has a stable performance and can work stably in the range of -20-55 degrees Celsius. The products are widely used in power measurement systems. Specification: Model: DTM024 Voltage: 3x220 / 380V Current: 3x20 (80) A. Accuracy level: 1.0 Standard: IEC62052-11 IEC62053-21 Frequency: 50 Hz Pulse constant: 400imp / kWh Display: LCD 6 2 Power consumption: 2 W, 10 VA Starting current: 0.004lb Working temperature -20 55 C Storage temperature: -25 70 C Working voltage: 0.9-1.1 rated voltage Maximum voltage: 0.8-1.15 rated voltage Annual average humidity value: 75% Creep: less than 1 pulse when rated voltage is 115% or not present Shell color: white Weight: 399 g / 14.0 oz Package List: 1 * Electricity Meter (without battery) There may be a slight deviation in the measurement of the product. Please be aware of: