supply of supply of digital high voltage insulation tester.supply of digital high voltage insulation tester.,digital high voltage insulation tester, rated voltage- 250 v, 500 v, 1000 v, 2500 v, 5000 v output v oltage accuracy- (5%-10%) +/- 10 v, insulation resistance range-0.50 mohm - 2.00 tohm, output short circuit cur rent- max- 5 ma, power supply-rechargeable lithium battery pack 5.2 ah. accepted make: metravi model dit-925 / motwane / meco / megger or similar [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 la cs ] ] => limited