Fluke 1577, 2-in-1 Insulation Tester Multimeter

  • Combines a digital insulation tester with a full-featured, true RMS digital multimeter in a single, compact, handheld unit
  • Provides maximum versatility for both troubleshooting and preventative maintenance
  • Ideally suited for work on motors, generators, cables, or switch gear
Regular Price £1,045.20 Special Price £682.80 £569.00

Availability: In stock

Ships today if ordered in the next 1 hour and 37 minutes!

Product Code
FLU1577

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90-day Returns

Technical Support

The Fluke 1577 insulation tester and multimeter combines two powerful tools into one simple unit. The multimeter is True RMS and feature packed, making this a versatile tool for all applications, including work on motor repairs, generators, cables and switch gear.

The insulation resistance tester function allows for fast testing on a range of voltages and can also be used with the remote switch probe for fast, safe testing.

The Fluke 1577 Multimeter features:

  • True RMS Voltage and Current for accurate measurements
  • 6000 Count Digital Display
  • Autorange and Manual Range for easy testing

The Fluke 1577 Insulation Tester features:

  • 500V & 1000V test ranges
  • Special Remote Test Probe for easy and safe measurements
  • Auto-discharge of capacitive voltage for added user protection
  • Live Circuit Detection, prevents testing if voltage >30V is detected

General Features:

  • Auto Power Off to save batteries
  • Large LCD Display with Backlight
  • Input Alert to warn for incorrect connections
  • Continuity Test
More Information
ManufacturerFluke
Manufacturer Part Number2157280
GTIN0095969262965
Dielectric Absorption Ratio TestNo
1000V Insulation testYes
ManualDownload
DatasheetDownload
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Why choose Instrotech for your electrical test equipment?

With over 40 years’ experience supporting UK electricians, technicians and engineers, Instrotech is your trusted partner for quality tools and expert service. When you purchase from us, you benefit from:

  • Free UK shipping on all orders
  • Access to our knowledgeable technical support team
  • Available calibration services to maintain safety compliance
  • A 90-day money-back guarantee for complete peace of mind

We’re committed to helping you work safely and efficiently with industry-leading products and ongoing support.