EM61MK2 Electromagnetic Meter


The EM61-MK2 Electromagnetic Meter, an enhanced version of the patented EM61, is a time domain metal detector which detects both ferrous and non-ferrous objects with excellent spatial resolution. Target response is a single, sharply defined peak, facilitating quick and accurate location. A single 200 liter (55 gal.) drum can be detected at depths greater than three meters. The EM61-MK2 is immediately GPS compatible; EMC utilizes Trimble Pro-XH DGPS units with an external Zephyr antenna for improved positional accuracy. 

Data from multiple time gates - three or four, user-selectable - are recorded to provide a more complete measurement of the response decay rate for improved target characterization (and discrimination). Early time gates increase the maximum depth of detection for all targets; a mid-range time gate, equivalent in position to the original EM61, offers comparison with, and continuation of original EM61 data sets.