Fluke 1587 FC – Insulation Multimeter

Fluke 1587 FC – Insulation Multimeter

Key Features:

  • Combines a true-rms digital multimeter and insulation tester
  • Insulation testing up to 2 GΩ with five selectable test voltages
  • Fluke Connect® compatibility for data storage and trending
  • PI/DAR testing with TrendIt™ graphing through the Fluke Connect app
  • VFD low-pass filter for accurate motor drive measurements

The Fluke 1587 FC Insulation Multimeter combines a high-performance insulation tester and a true-rms digital multimeter in one compact instrument. Fluke designed it for electricians, maintenance engineers, and motor technicians who need advanced troubleshooting and preventative maintenance capabilities.

The Fluke 1587 FC performs insulation resistance tests up to 2 GΩ using selectable test voltages of 50 V, 100 V, 250 V, 500 V, and 1000 V. As a result, users can test motors, cables, switchgear, transformers, and electrical installations with a single device.

Fluke Connect® compatibility enables wireless storage, sharing, and analysis of measurement data. In addition, PI/DAR timed ratio tests with TrendIt™ graphing help identify insulation deterioration, moisture ingress, and contamination issues more effectively.

The built-in VFD low-pass filter delivers accurate measurements on motor drives and variable frequency systems. Furthermore, the meter measures AC/DC voltage, AC/DC current, resistance, continuity, capacitance, frequency, temperature, and diode performance.

Live circuit detection prevents insulation testing when voltage above 30 V is present. The automatic discharge function also removes stored capacitive voltage after testing, improving user safety.

The large backlit display provides clear readings in low-light environments, while the rugged design supports reliable operation in demanding industrial settings. With CAT III 1000 V and CAT IV 600 V safety ratings, the Fluke 1587 FC offers dependable performance for electrical maintenance and diagnostics.