Features: 1 LCD digital display with backlight, the reading is more convenient, at a glance. 2 Power / Voltage / Current / Power Factor / FrequencyRotation Display. 3Standard 35mm din Rail installation, easy and convenient. 4 With RS485 communication, the using effect is better. 5 Features high reliability, small volume, light weight, beautiful appearance, advanced technology. Condition: 100% Brand New Item Type: Single-Phase Energy Meter Model: DDS529MR Accuracy Level: 1 Display Type: LCD Measuring Energy Range: 0.0-99999.0kwh Power Supply: AC Output Voltage: 230V AC Rated Voltage: 230V AC Phase Number: Single Phase Pulse Frequency: 1000imp / kwh Rated Current: 5A Maximum Current: 80A Dimensions: Approx. 100 x 35 x 65mm / 3.9 x 1.4 x 2.6in Package included:1 x Energy Meter1 x User Manual