Fluke 1587 FC TRMS Insulation Multimeter with Fluke Connect



  • PI/DAR timed ratio tests
  • AC/DC Voltage, DC Millivolts
  • AC/DC Milliamps
  • Resistance, Continuity
  • Auto discharge of capacitive voltage
More Information
Warranty3 years
Price MatchYes
Special offer: 25% off S&S Checkbox

Fluke 1587 FC TRMS Insulation Multimeter with Fluke Connect

The Fluke 1587 is the perfect all in one for an engineer needing the features from a TRMS digital multimeter and an insulation tester. Having all of this in one unit gives the user the versatility they require for any job and makes them more efficient and reduces downtime.

When testing insulation, the test voltages the 1587 measures at are 50V, 100V, 250V, 500V, 1000V, giving the user a more accurate picture of the insulation if it was just tested at 500V and 1000V. The insulation resistance ranges from 0.01M Ω to 2G Ω. The instrument can measure frequency, capacitance, diode, temperature, AC/DC Voltage, AC/DC milliamps, DC millivolts, resistance (0.1O-50MO) and continuity. As well as all these measurement capabilities, there are also features on the product that make the engineer's work much easier/safer, the insulation test smoothing reading eliminates huge fluctuations in insulation testing readings so that it doesn't affect the data. There is also auto discharge of capacitive voltage and the live circuit detector that will prevent an insulation test if there is more voltage than 30V present.

Fluke Connect adds many features to this product through the smartphone app, one of which is being able to being able to run PI/DAR timed ratio tests with trendit graphs, using this lets the engineer identify insulation issues faster. There is also a memory storage function on the Fluke Connect App, making it easier to be referred to and less chance of the data being lost. Temperature compensation give the user an accurate baseline and historic data to refer to.


Voltage DC
Maximum Voltage1000V
Maximum Resolution0.001V
Voltage AC
Maximum Voltage1000V
Maximum Resolution0.1mV
Current DC
Maximum Amps400mA
Amps Accuracy±(1.0%+2)
Maximum Resolution0.01 mA
Current AC
Maximum Amps400mA
Amps Accuracy±(2.0%+2) 1kHz bandwidth
Maximum Resolution0.01 mA
Maximum Resistance50 MΩ
Maximum Resolution0.1Ω
Insulation Test
Minimum Test Current @ 1kΩ/V1mA
Test Voltages500, 1000V
Maximum Resistance per Test Voltage100V: 600 MΩ
Maximum Resolution per Test Voltage50V: 0.01MΩ
100V: 0.01MΩ
250V: 0.1MΩ
500V: 0.1MΩ
100V: 0.1MΩ
Accuracy per Test Voltage50V: ±(3 % + 5)
100V: ±(3 % + 5)
250V: ±(1.5 % + 5)
500V: ±(2.0 % + 5)
100V: ±(2.0 % + 5)

Fluke insulation multimeters: 1587 vs 1577

Fluke 1587 FCFluke 1577
Insulation test features
Test voltages50 V, 100 V, 250 V, 500 V, 1000 V500 V, 1000 V
Insulation resistance range0.01 MΩ to 2 GΩ0.01 MΩ to 600 GΩ
Auto discharge
Est. # of IRT tests10001000
Voltage > 30 V warning
MemoryWith Fluke Connect AppNA
Remote test probe
DisplayDigital LCDDigital LCD
Multimeter features
AC/DC volts
Continuity beeper
Temperature (contact) 
Lo-pass filter 
Diode test 
Other features
SoftwareFluke Connect Compatible
Warranty3 years3 years
Battery4 x AA4 x AA

What's included

  • Fluke 1587FC TRMS Insulation Multimeter
  • Remote probe
  • Test leads
  • Alligator clips
  • K-type thermocouple
  • Hard case
  • Four AA alkaline batteries
  • Quick Reference Guide
  • CD Rom with Manual
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