supply of insulation resistance testerinsulation resistance tester,battery powered 5kv digital insulation resistance tester description-1t-ohms, 1.4 ma, 5kv di gital insulation tester with digital and analog display. minimum four test ranges: 500v, 1000v, 2500v, 5000 v insulation polarization index(pi) and variable timed test. selectable dc or ac (including frequency) voltme ter functions. automatic discharge for capacitive circuits under test is provided and decaying voltage displa yed. accuracy: +/-5%, the supply shall include all concomitant accessories which the manufacturer conside r essential to make the instrument fully operational along with supply of technical, documents, carrying cas e, leads etc. [ warranty period: 30 months after the date of delivery ] ]