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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
GW Instek GPI-5005T Built-in withstanding/Insulation tester Automatic NG Indica ContactUsedUS
GW Instek GPI-625 Built-in withstanding/Insulation tester 500VA Test Capacity Z ContactUsedUS
Hipotronics H301B The 300 Series AC/DC Hipot and Megohmmeter is an accurate ben ContactUsedUS
Hipotronics H306B The 300 Series AC/DC Hipot and Megohmmeter is an accurate ben ContactUsedUS
Hipotronics HD115 The 100 Series AC/ DC Hipots are accurate, durable instrument ContactUsedUS
Kikusui Model TOS8830 is a hipot and insulation tester developed by KIKUSUI, an ContactUsedUS
Megger MHP1 Conform to UL testing specifications Meet 120 kW requirement for se ContactUsedUS
Megger MHP10 Test voltage starts at zero crossing Transient free voltage Press ContactUsedUS
Megger MHP2 Conform to UL testing specifications Meet 120 kW requirement for se ContactUsedUS
Megger PA9Plus A ruggedized, full-featured instrument measuring to worldwide po ContactUsedUS
The new Megger PA9 Wireless is the latest innovation of the successful PA-9 Pow ContactUsedUS
Advantest : R8340 Ultra High Resistance Meter $ 1950.00 USDUsedUS
Advantest : R8340A Ultra High Resistance Meter $ 2495.00 USDUsedUS
Advantest R8340 Ultra-High Resistance Meter ContactUsedUS
Agilent : 4329A High Resistance Megohmmeter, 500 K to 2x10E16 Ohms, $ 225.00 USDUsedUS
Agilent : 4349B HP/Agilent 4349B High Resistance Meter $ 1650.00 USDUsedUS
Beckman : L10A Megohmmeter ContactUsedUS
Biddle 212359 Insulation Resistance Tester ContactUsedUS
Biddle-AVO : PFL-4000 Biddle-AVO PFL-4000 (Megger) $ 19950.00 USDUsedUS
BK Precision 300 Mega-Ohmmeter Insulation Tester ContactUsedUS


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