Ground System Tester

GST-400

Permits fast, simple, safe tests of operator resistance to ground, the operator just presses on the lid for a quick, easy, reliable test! User selectable upper limit of 10 Meg ohm, or 100 Meg ohm. Lower limit of 750K ohm. Visual and audible alarms. 3 Year battery life @ 10 tests per day. 1 Year Parts and Labor warranty. NIST Calibration w/Cert. available. Supplied with 8' grounding wire, instructions, and 9V battery.

Note: We can supply this item with user specified upper and lower limits. Please check with factory for details!