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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
TOS9000 Kikusui TOS-9000 - Automatic Withstanding Voltage and Insulation Resistance Tester $ 995.00 USDUsedUS
This product is discontinued and has been replaced with the Megger MIT520/2Power SuppliesP $ 2892.00 USDUsedUS
The 6517A is a used meter from Keithley. A meter is an instrument used to test... ContactUsedUS
Simpson 405 Insulation Tester $ 0.00 USDUsedUS
Quadtech : 1865 1865 Digital Megohmmeter I/R Tester $ 2995.00 USDUsedUS
Quad Tech 1867 Megohmmeter ContactUsedUS
Quad Tech 1865 Megohmmeter/IR tester ContactUsedUS
MPP1002 Megger MPP1000 kit (dual probe version) pin points faults while the cable is... $ 1995.00 USDUsedUS
MegOhmMeterDigital insulation testing up to 5000 volts (5KV) The Fluke 1550B is a digital $ 2192.00 USDUsedUS
Megger TTR100 Turns Ratio Test Set Single- and Three-Phase Transformer Testing Fully $ 2982.00 USDUsedUS
Megger S1-1052/2 $ 0.00 USDUsedUS
Megger MJ159 Hand-Cranked Insulation Tester ContactUsedUS
Megger MIT510-2 This item is to become discontinued on May 31, 2013 and replaced withthe $ 2982.00 USDUsedUS
Megger DET2/110 Digital Earth Tester ContactUsedUS
Megger BM11D Insulation Resistance Tester ContactUsedUS
Megger BM11 5 kV Analog/Digital Insulation Tester; Discontinued - replaced by Megger $ 2692.00 USDUsedUS
Megger : S1-552/2 5 kV high current insulation resistance tester $ 2995.00 USDUsedUS
Megger : DET2/2 Megger DET2/2 (250202) Auto Earth Tester $ 1950.00 USDUsedUS
Megger : Delta3000 Megger Delta3000 10kV Automated Test Set 120V, 12A, 50/60Hz HV... $ 27495.00 USDUsedUS
Megger 212359 $ 0.00 USDUsedUS


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