MajorTech 1000V Analogue Insulation Tester

MajorTech Analogue Insulation Tester, is a rugged, compact and easy to use Insulation and Continuity Tester with three insulation test ranges.

In stock
Category: Insulation Testers
SKU: MT500

MajorTech 1000V Analogue Insulation Tester

The MajorTech Analogue Insulation Tester is a rugged, compact and easy to use Insulation and Continuity Tester.

The instrument offers three insulation test ranges: 250V, 500V and 1000V, a 3Ω continuity range and a 500Ω resistance range. This meter is not only equipped with a “Live Circuit Warning” but also displays the actual AC voltage measurements of the mains supply. The scale has a backlight which is ideal when working in dimly lit environment.


  • CAT IV 600V and CAT III 1000V
  • 3 test ranges 250V-500V-1000V
  • 600V AC voltage range
  • Live Circuit warning and buzzer
  • Data Hold function
  • 1mA output current on insulation test
  • 200mA short circuit on continuity range
  • Automatic discharge after test
  • Front panel zero adjustment for test lead resistance
  • Lock down Test Button for continuous use
  • Hands free strap and magnet supplied as standard accessories
  • Rubber overmould housing
  • Illuminated display


Function Range Resolution Accuracy
AC voltage 0 – 600V 20V ±(5.0%)
Resistance 3Ω – 500Ω 0.05Ω ±(3.0%)
Insulation resistance 250V 250V 0 – 100MΩ ±(5.0%)
Insulation resistance 500V 500V 0 – 200MΩ ±(5.0%)
Insulation resistance 1000V 1000V 0 – 400MΩ ±(5.0%)
Short circuit current 1.3mA
Overrange indication Yes
AC Bandwidth 40Hz – 400Hz
Digital Display Analogue Display
Continuity Yes
Auto discharge Yes
Input impedance  >1.2MΩ VAC
Data Hold Yes
Back Light Yes
Enclosure Double moulded
Low battery indication Yes
Batteries 6 x AA
Weight 700g
Dimensions 200 x 92 x 50mm
Safety Specs IEC61010-1 CAT IV 600V

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