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Metrel GammaPAT Lite PAT Tester

Metrel Official Distributor
  • Integrated calibration checkbox which verifies tester’s accuracy
  • Simple mode (with auto test sequences) and advanced mode
  • Stores up to 1700 tests which can be recalled to screen

Free gift

Includes: 110V adaptor, 500 PASS labels, 200 FAIL labels, 250 Passwrap labels, IEC cloverleaf adaptor, and PAT register book.

Optional Extras

In stock

Free gift with this product

Metrel PAT Accessory Bundle
Metrel PAT Accessory Bundle
Worth £85.00

Includes: 110V adaptor, 500 PASS labels, 200 FAIL labels, 250 Passwrap labels, IEC cloverleaf adaptor, and PAT register book.

Product videos


The Metrel GammaPAT Lite PAT Tester is compact, portable tester that benefits from an inbuilt calibration checkbox that can verify the ongoing accuracy of the tester from one calibration to the next.

The tester has a simple mode whereby the user selects a pre-set auto test sequence for the item under test, according to whether it is a Class I or Class II appliance or a lead. Auto mode requires more information but is suitable for testing appliances with long leads or long extension leads. The Metrel GammaPAT Lite is therefore suitable for low- to mid-volume testing in domestic and commercial settings.

The Metrel GammaPAT Lite has a clear digital screen that shows test results and a clear PASS/FAIL indication for every test is displayed on screen and via two LEDs. It has a rechargeable battery and internal memory for up to 1700 results although a separate software package must be purchased in order to download these to a PC.

Key Features

  • Inbuilt calibration checkbox
  • Automatic test sequences
  • Rechargeable batteries
  • Bright screen and LED display
  • Upgradeable firmware


DeltaPAT GammaPAT Lite GammaPAT Pro
Earth Bond Test (200mA)
Insulation Test (250V, 500V)
Insulation Test (50V, 500V)
Differential Leakage Test
Substitute Leakage Test
Polarity Test
Internal Memory 1500 results 1700 results 1700 results
Downloadable Optional
Compatible with Metrel Android App
Comes with PATLinks Pro Software


  • Earth Bond Continuity: Test current of 200mA
  • Insulation Test: 50V or 500V DC Measuring range: 0.1 – 19.99 Mohms
  • Substitute Leakage Test: Carried out at 40V DC
  • Insulation-S Test: Insulation resistance of isolated accessible conductive parts.
  • Substitute Leakage-S: Substitute leakage current of isolated accessible conductive parts
  • Polarity Test: IEC and Extension Lead internal wiring check.
  • Weight & Dimensions: 1kg – 230x140x80

Supplied Accessories

The Metrel GammaPAT Lite comes with:

  • Earth bond test lead
  • 230V Extension lead adaptor
  • 6 x Rechargeable Batteries
  • Carry Case and strap
  • Calibration Certificate
  • Instruction Manual
  • 36 Month Warranty