"The Fluke 1577 Insulation Multimeter combine a digital insulation tester with a full-featured, true RMS digital multimeter in a single, compact, handheld unit, which provides maximum versatility for both troubleshooting and preventative maintenance.
Whether you work on motors, generators, cables, or switch gear, the Fluke 1577 Insulation Multimeter is ideally suited to help you with your tasks and at a cost that is far less than buying the two products.
Insulation test voltages 500 V, 1000 VInsulation test: 0.1 MOhm to 600 MOhmAuto discharge of capacitive voltageAC/DC VoltageDC millivoltsAC/DC milliampsResistance (0.1 O to 50 MOhm)ContinuityThree-year warrantyRemote probe, test leads, alligator clipsRugged, utility hard caseAuto power off to save battery powerTrue RMSLarge display with backlightLive circuit detection prevents insulation test if voltage > 30 V is detected for added user protectionCAT III 1000V, CAT IV 600V measurement categoryAccepts optional Fluke TPAKTM magnetic hanging system to free your hands for other work"