The Greenlee 5882A 1 kV Megohmmeter/Insulation Tester delivers accurate insulation resistance testing for cables and rotating equipment with test voltages of 50 V, 100 V, 250 V, 500 V and 1 kV. It features automatic discharge, a range from 10 kΩ to 200 GΩ, data-hold and 300-entry memory, large bright LCD with bar-graph, and a CAT IV 600 V safety rating.