Features:

* Fluke 1507: 1kV Insulation Tester offers the technician to measure at various insulation test voltages (50V,100,250V,500V, 1000V)

* Rugged, compact advanced insulation resistance tester for electrical contractors and industrial and commercial electricians

* Automatically calculates Polarization Index and Dielectric Absorption Ratio

* Makes repetitive tests simple and easy with a Compare (Pass/Fail) function

* Offers multiple insulation test voltages: 50 V, 100 V, 250 V, 500 V, and 1000 V

* Compact in size, easy to handle & carry around the jobsites, weighs less, and provides quick & accurate readings

* Device works with 4 AA Batteries (Alkaline)