A data logging receiver which wirelessly facilitates the automated, ongoing surveillance of equipment in hazardous and hard-to-reach areas at a maximum unobstructed distance of 333 ft. (100m) from the receivers position. Data logging functions allow for the collection of real-time and historical data, enabling measurements to be displayed on both the meter/transmitter and the receiver, stored on an SD card and viewed in Excel on a Windows computer. The system expands to support the transmission of data from up to five additional clamp meters (available as options) on different channels. The included software displays four windows on the computer: a main monitor (dashboard), separate tabular and graphic displays of up to six logs, and a running estimate of monitored equipment's power cost. The system has applications for industrial maintenance, repair and operations (MRO) professionals in Process Plants, Power Plants & Electrical Transmission Facilities, Buildings, and HVACR.