Hoyt Electrical Instrument Works, Inc. PSC/Earth Tester 1824 LP

Measures Earth Resistance without the need for poles in the ground or external measuring wires. Earth Measurement uses the real earth current path and the current generated by the electric network, without the need for any disconnection. Earth Resistance display, is exactly what the earth resistance is that the earth current will need to go through as an earth fault occurs. (you do not need to add all the bonding points and connection paths) Displays voltage supply at the transformer (Line to Neutral), without loading the transformer. Single One Smart Push button operation; ON, Scroll through results and menus. Checks wiring integrity (LEDs). Auto-off/auto-rangin g (software range). Microporcessor controlled. Combined Prospective Short circuit Current, Loop and Earth Tester. Loop test for L-E and PSC between L-N. Voltage test L-N. EN/IEC 61010-1 CAT III 3000V