Catalog > Test and Measurement > Test and Measurement Instruments > Special Function Testers > Miscellaneous Testers Catalog > Test and Measurement > Test and Measurement Instruments > Major Tech Instruments Major Tech Analogue Insulation Tester Analogue Insulation Tester MAJ K3131 Digital Tester incl Distribution Board Leads Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview The new K3131 is Major Tech’s premier analogue Insulation and Continuity tester, designed to meet international standards of performance and safety.This model is a high powered, high quality instrument used by professionals to obtain accurate values of insulation and continuity resistance in accordance with SABS 0142 requirements.The K3131 offers three insulation test ranges: 250V, 500V and 1000V and two continuity ranges, and is equipped with a clear, easy to read illuminated scale.The K3131IS Intrinsically Safe option is available on request Features Three test ranges 250V-500V-1000VAuto discharge after testHoused in IP54 CasingLive circuit warningLock Down Test Button for continuous use1mA output current on insulation test200mA short circuit on continuity rangeBacklight facility for dimly lit areasIntrinsically safe version available on request Downloads Datasheet - MAJ K3131 PDF File 786.19 KB