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Product Description
Motwane Digital Earth Tester Det 20 with Toolkit, DET 20 is a conventional 3 ½ digits LCD designed to measure earth resistance, soil resistivity & earth voltage. It has a unique RSR technology in which the measurement reading remains constant even when the battery voltage drops. DET 20 has a 128Hz test frequency that eliminates the harmonics interference and has a rechargeable long-life battery which reduces costs