Motwane DET 20A Digital Earth Tester

DET-20A is a conventional type 4½ digit LCD display which is designed to measure Earth Resistance, Soil Resistivity & Earth Voltage. It has a unique RSR technology in which even at the drop of battery voltage the measurement reading remain constant. DET-20A has 128Hz test frequency which eliminates the harmonics interference and has replaceable Alkaline battery which provides on site flexibility. Earth resistance is measured by three wires & Soil Resistivity is measured by four wire measurement techniques. This meter is shock proof, drop and dust proof. It has ABS casing which is useful for heavy duty. DET-20A is designed as per IS 9223.