Fluke® FLUKE-1577 Insulation Multimeter, 1000 VAC, 50 MOhm Resistance, +/-(0.09% + 2) VDC, +/-(2% + 3) VAC Accuracy, Digital Display, Safety Rating: CAT IV 600 V /CAT III 1000 V

Two powerful tools in one. The Fluke® 1577 insulation multi-meter combines a digital insulation tester with a full featured, True-RMS digital multi-meter in a single, compact, handheld unit, which provides maximum versatility for both troubleshooting and preventative maintenance. Whether you work on motors, generators, cables or switchgear, the Fluke® 1577 insulation multi-meter is ideally suited to help you with your tasks and at a cost that is far less than buying the two products.