This is a simple three-phase four-module DIN rail meter with flame retardant ABS housing, which is widely used in sub-metering systems. It is concise in appearance, compact in size and good in quality, durable to use. < br /> Note: The size and color may be slightly different due to manual measurement and different lighting conditions. Thank you for your understanding. Specifications: Case color: transparent/white (optional) Material: flame retardant ABS Display: LCD screen with backlight Current: 3x5(80)A Voltage: 3x220/380V Accuracy class: 1.0 Standard: IEC62053-21 Frequency: 50/ 60Hz Pulse constant: 400 imp/kWh Power consumption: ≤2W Starting current: 0.004 lb Working temperature: -20~55℃ Storage temperature: -25~70℃ Item size: 100 * 76 * 65 mm / in Item weight: 380 g / 13.40 oz Package size: 110 * 80 * 70 mm / in Package weight: 400 g / 14.11 oz Package list: 1 * Energy Meter 1 * User ManualNote: The data are all manual measurements, please allow 1-3cm error; due to the difference