The SDM120CT series offers a low cost solution for measuring single phase circuits with current clamp. The SDM120CT measures a wide range of parameters including voltage, current and power factor. There are also 3 models available depending on the requested output, which goes from a pulsed only output (SDM120CT-Pulse), Modbus RTU (SDM120CT-Modbus) and MBus (SDM120CT-MBus). All SDM120 meters are housed in a 1-module DIN rail mounted housing. They are also complete with sealable terminal covers to prevent any tampering with the connections.