1、7 Digit LCD Display: This electric energy monitor meter adopts 7 digit LCD display. Accurate measurement of active power, and address, baud rate, constant, check can be modified. 2、High Display Accuracy: LCD guide rail electricity meter adopts high accuracy sensor and digital display, the display result is accurate and small error. 3、RS485 Remote Meter Reading: The rail energy electricity meter has RS485 remote meter reading function, can power off, can backlight, with switch output, can display total power, current, voltage, power, power factor, frequency, CTC. 4、3 Phase 4 Wire: Electricity usage monitor adopts 3 phase 4 wire connection method, 35mm guide rail installation. 5、Compact and Lightweight: The LCD electricity energy meter is small in size, light in weight and easy to carry. Applicable to steel, petrochemical, machinery and equipment, automobile manufacturing and other industrial production fields or water conservancy, gas, public energy. Item Type: Rail Energy Meter Material: Plastic Number Of Phases: 3 Phase Relative Humidity: ≤95% Ambient Temperature: -35-65℃ Accuracy: Grade 1 Maximum Working Current: 100A Measuring Energy Range: 0.0-99999.0kwh Data Display: Using 7 Digit LCD Installation: Rail Mounted 1 x Electricity Meter 1 x Instruction Manual