Power and energy meter 1000 V Dimensions L x W x H: 235 x 117 x 54 mm Weight: 730 g Application: Three-Phase Bandwidth: 50 Hz Basic accuracy, current, AC/DC: ±2.5 % Basic accuracy, power, energy: ±3.5 % Basic accuracy, voltage, AC/DC: ±1 % Delivery with: Current Clamp x 4 / Software Display: MultiView / LCD Electrical supply: 8 x LR6/AA / 1 x CR2032 / Plug-in power supply Inputs: 4 voltage and 4 current inputs Interfaces: RS232 Optical Measuring function: A / COS ф / Data logger / Hz / PF / V / VA / VAh / VAr / VArh / W / Wh Protection rating: IP30 Safety to EN61010: CAT III 600 V Type of measurement: RMS AAC max.: 999.9 AAC AAC resolution: 100 mA Memory: 0.5 MB VAC max.: 600 VAC VAC resolution: 100 mV W max.: 999.9 kW W resolution: 100 W