Megger DET3TC 3 Terminal Ground Resistance Tester

The Megger DET3TC ground resistance tester includes a current measuring function for attached rod technique (ART) testing. With this added function, on-site grounds can be tested separately without having to remove the utility connection. The complete kit of instrument, test leads, stakes, batteries and calibration certificate is delivered in a tough polypropylene carry case. The ground tester automatically checks the connection and conditions of the P spike, C spike, and also the level of ground noise. It also includes a voltmeter and can measure resistance from 0.01 to 2kΩ. Using the optional ICLAMP (55-5535) probe the instrument can use the ART method electrodes testing and measure leakage current down to 0.5mA.