The accurate way to test all 3 and 4 terminal earth resistivity instruments and ground resistance testers Small and light weight, can be used in the field for daily calibration checks or in the lab when adjusting or repairing Simple to use, no adjustments or power source needed Accurate, all resistors accurate to +/- 1% or better Rugged, cast aluminum enclosure, with no switches or knobs to break or cause bad connections Can be used to test instruments with up to 100 watts power output on an intermittent basis, 50 watts continuous Four color coded 1-meter test leads and full instructions included Made in the USA by GISCO LIST PRICE: $ 350 (US dollars, shipping and insurance are extra)

SPECIFICATIONS: Transmitter load resistance: 1000, 2000, 5000, 10000, 20000 ohms +/- 1% Receiver resistance (the value the receiver will read): 0.01, 0.1, 1.0, 10, 100, and all transmitter load resistances up to and including the one in use (1000 to 20000) ohms all values +/-1% Transmit power dissipation: 100 watts for 1 minute, 50 watts continuously Size: 7.25 x 4.5 x 3.5 inches, 19 x 11 x 9 cm Weight: 1.75 pounds, 0.8 kg Accessories included: instruction sheet, one each red, black, green, and yellow 1-meter test leads with banana plugs on both ends

Call GISCO / 1-800-523-1526 (952-929-8000)
FAX 952-926-5498 / EMAIL:sales@giscogeo.com