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Insulation Tester

Insulation Testers for Sale

The insulation resistance (IR) test (also commonly known as a Megger) is a spot insulation test which uses an applied DC voltage (typically for low voltage equipment <1000V and up to 10,000Vdc for high voltage equipment) to measure insulation resistance in either kΩ, MΩ or GΩ. The measured resistance is intended to indicate the condition of the insulation or dieletric between two conductive parts, where the higher the resistance, the better the condition of the insulation. Ideally, the insulation resistance would be infinite, but as no insulators are perfect, leakage currents through the dielectric will ensure that a finite (though high) resistance value is measured.

Also check our Non-Contact High Voltage Detectors!



Image Ad title Price Condition Location
Fluke 1550C $ 4465.00 USDNewCA
Fluke 1550C Insulation Resistance Tester $ 4499.00 USDUsedUS
Fluke 1550C/KIT 5kV Insulation Resistance Tester Kit $ 4999.00 USDUsedUS
Fluke 1555 Insulation Resistance Tester $ 4999.00 USDUsedUS
Fluke 1555/KIT Insulation Resistance Tester Kit $ 5499.00 USDUsedUS
Fluke 1587 1000V Insulation Tester Megger $ 400.00 USDUsedCA
Fluke 1587FC $ 685.00 USDNewCA
Fluke : 1550C Megohmmeter ContactUsedUS
Fluke : 845AB Fluke 845AB High Impedance Voltmeter / Null Detector 1uV to 1000VDC in... $ 1295.00 USDUsedUS
Fluke AC89 Heavy Duty Insulation Piercing Test Clip $ 44.00 USDUsedUS
General Radio 1862C Megohmmeter ContactUsedUS
General Radio 1863 Megohmmeter $ 1195.00 USDUsedUS
General Radio 1863 The 1863 Megohmmeter can perform guarded three terminal tests to $ 2492.00 USDUsedUS
General Radio 1864 This 1864 Megohmmeter has a test voltage which can be set between 10 $ 2895.00 USDUsedUS
Gossen Metrawatt METRAHIT ISO (M246B) Insulation tester (50,100, 250, 500, 1000V),... $ 865.00 USDUsedUS
Gossen Metrawatt METRAHIT ISO AERO (M246M) Special edition for avionic maintenance,... $ 1087.00 USDUsedUS
Gossen Metrawatt METRAHIT T-COM plus (M246S) Multimeter Same as METRAHIT T-COM and... $ 1067.00 USDUsedUS
Gossen Metrawatt METRALINE ISOCHECK (M507C) Insulation tester, 50 up to 1000 V,... $ 579.00 USDUsedUS
Gossen Metrawatt METRISO 1000A (M540C) Insulation tester 1000 V, battery-powered, including carrying bag $ 1008.00 USDUsedUS
Gossen Metrawatt METRISO 5000 D-PI (M5810) Insulation tester 5000V, digital features... $ 2817.00 USDUsedUS


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