The TopTronic T2705 analogue earth resistance tester is a professional instrument that measures earth resistance between the instruments earth spikes and an earth electrode of a building. It is suitable for the testing of single earth electrodes such as lightning conductors and small earthing systems. The resistance of conductors for continuity can also be measured. The T2705 offers a two terminal option with reduced accuracy for quick indications of earth resistance. Earth resistance can be measured directly up to 1000.Q
Measures earth voltage up to 30V AC
Show if auxiliary spikes are within range
Two or three terminal measurement
Easy to read analogue display
Factory calibration performed with supplied leads
Lightweight
Robust and compact
Battery check
Simple push-button operation