supply of battery operated 5kv digital insulationbattery operated 5kv digital insulation, battery powered 5kv digital insulation resistance tester description-1t-ohms, 1.4 ma, 5kv digital insulation tester with digital and analog display. minimum four test ranges: 500v, 1000v, 2500v, 5000v insulation polarization index ( pi ) and variable timed test. selectable dc or ac ( including frequency ) voltmeter functions. automatic discharge for capacitive circuits under test is provided and decaying voltage displayed. accuracy: + / - 5%, make- megger or fluke or motwane accessories. the supply shall include all concomitant accessories, which the manufacturer consider essential to make the instrument fully operational, when installed and supply of technical documents with carrying case leads etc. [ warranty period: 30 months after the date of delivery ]