supply of measuring and testing equipment for electric machines-1 insulation tester insulation test voltages: 50 v, 100 v, 250 v, 500 v, 1000 v resistance measurement range: 0.01 m to 5 g or above test currents: 1 ma at 50 k for 50 v 1 ma @ 100 k 1 ma @ 250 k 1 ma @ 500 k 1 ma at 1 m for 1000 v 1 2 tachometer type: non-contact, measurement range: upto 99999 rpm, display: 5 digit lcd sensing distance: = 500 mm battery operated 4
