Besantek BST-ET52 Earth Resistance Tester is used to measure ohms of earth grounding installations of buildings (residential, offices, laboratories, hospitals), computer server rooms, military installations, cell sites, radio towers, cables, etc. It is used to determine whether the earth or ground is a good conductor of electricity.
Features
● Capable of measuring ground resistance and ground voltage.
● The 2 mA measurement current allows ground resistance testing without tripping the earth leakage current circuit breakers in the circuit.
● Auto power off function.
● The timer runs automatically for approximately three to five minutes, when the ''Push Switch'' and ''Timer Start Button'' are pressed together.
● This will keep the test ''on'' for the duration of the timer.
● Test function time (count 3-5 minutes).
● Battery operated.
● Small and lightweight.
● Data stabilization function.
● Calibration is performed using the supplied test leads.
● Accessories: Instruction manual, test leads (red-15m, yellow-10m, green-5m), auxiliary ground rods, carrying bag and batteries.