The Fluke 1587 FC 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 1587 FC has a large, 6000 count display with backlight. It measures AC/DC voltage, DC millivolts, AC/DC milliamps, resistance, continuity, capacitance, diode test, temperature, Min/Max, and frequency.
For added user protection it has live circuit detection which prevents an insulation test if voltage greater than 30V is detected, as well as an auto-discharge of capacitive voltage.