The motwane mfg co pvt ltd offers digital insulation tester d20k. The digital insulation testers features 3-1/2 digit lcd with maximum reading of 1999 counts; automatic zero adjustment; selectable test voltage of 500/1,000/2,000/2,500 v dc; auto ranging resistance measurement up to 20,000 mohm across all the four test voltages; fast and accurate readings; short circuit current = 1.5 ma; low bat indication; dimension 175 x 115 x 55 mm [l x w x h]; and weighs 500 g.
