Ensures that you keep your obligation of ‘knowing that your test instruments are reading correctly at all times’.

Key Benefits

  • Covers all your 18th Edition testing requirements
  • Checks all leading makes of 18th Edition testers
  • Comes in protective hard case
  • Easy to use

Key Features

  • Insulation, continuity, RCD and loop test function
  • 12 comprehensive test points
  • Null facility for test leads
  • Mains lead included