3M™ Dynatel™ 7420X Marker Locator is capable of locating all models of passive markers that are properly installed. It detects industry standard electronic marker frequencies and EMS Tape and Rope path frequencies. This Dynatel locator has simplified integrated interfaces with precision locating capabilities. A GPS communication system is incorporated into this Dynatel locator to provide GIS mapping. The Dynatel locator operates at a temperature of4 to 122 °F ( 20 to 50 °C).
