supply of hand operated analog insulation .hand operated analog insulation .,hand operated analog insulation tester voltage rating 1000v, 0-200 mega ohms resistance confirming to is 2992 / 1987, housed in antimagnetic metal body with collapsible handle, metallic flap over the glass window scale, wide and anti-parallax mirror scale. the insulation tester should be supplied along with carrying bag and test leads. warranty and calibration certificate to be submitted along with the insula tion testers. (warranty 12 months) make acceptable: waco, rishabh model no. iti - 10020, iskon, cie mo del no. 444, yokins. [ warranty period: 12 months after the date of delivery ] ] => limited