Features
- AC/DC voltage (up to 1000V) & current (up to 400mA)
- 0.1 to 600MΩ insulation test
- 0.1Ω to 50MΩ resistance
- CAT III 1000V, CAT IV 600V measurement category
- 3-year warranty
The Fluke 1577 insulation multimeters 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.
The 1577 has a large display with backlight. It measures AC/DC voltage, DC
millivolts, AC/DC milliamps, resistance (Ω) and continuity. For added user protection the meters have live circuit
detection which prevents an insulation test if voltage greater than 30V is detected. They also have auto-discharge of
capacitive voltage as an added user protection. The auto power off feature saves battery life.
