Item Detail

Insulation Multimeter
Item Number: FLU1587FC
Price: $1,379.40* *

log in for dealer pricing.
Direct from 3rd Party Supplier

Add To Cart


The Fluke 1587 FC Insulation Multimeter combines 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.

Originally Distributed in 

  • CYAT075
  • CYAT075CAN
  • CYAT258


  • PI/DAR timed radio tests with TrendIt™ graphs identifies moisture and contaminated insulation problems faster
  • Memory storage through Fluke Connect® eliminates writing down results, reduces errors and saves data for historical tracking overtime
  • Temperature Compensation through app for establishing accurate baselines and relevant historical comparisons
  • Historical tracking and trending of assets identifies degradation over tie, allows real-time decisions to be made in the field with Fluke Connect Assets
  • VFD Low-pass filter for variable-speed motor drive measurements
  • Live circuit detection prevents insulation test if voltage > 30 V is detected for added user protection
  • Auto -discharge of capacitive voltage for added user protection
  • AC/DC voltage, DC millivolts, AC/DC milliamps, Resistance (O), Continuity
  • Capacitance, diode test, temperature, Min/Max, frequency (Hz)
  • Auto power off to save battery power
  • Large display with backlight
  • CAT III 1000 V, CAT IV 600 V measurement category


  • Remote Probe
  • Test Leads and Probes
  • Alligator Clips
  • K-Type Thermocouple
  • User Documentation
  • Rigged Utility Hard Case


Three (3) Years

Product Specification

Dimensions5.0 x 10.0 x 20.3 cm (1.97 x 3.94 x 8.0 in)
Weight550g (1.2 lbs)
BatteriesFour (4) AA Batteries (NEDA 15A or IEC LR6)
Radio Frequency Communication2.4 GHz ISM Band
Operating Temperature-20°C to 55°C (-4°F to 131°F)
Storage Temperature-40°C to 60°C (-40°F to 140°F)
Maximum voltage applied to any terminal and common1000 V
Insulation Test Voltages50 V, 100 V, 250 V, 500 V, 1000 V
Insulation Test0.01 MΩ to 2 GΩ

Invisible Button