The Fluke 1537 Insulation Resistance Tester is a professional megohmmeter designed for industrial and electrical maintenance. It offers selectable test voltages from 250 V to 2500 V, measures insulation resistance up to 500 GΩ, and delivers fast, stable results with up to 5 mA short-circuit current. Automatic PI and DAR calculations and long battery life support efficient field testing.
■ User-selectable insulation test voltages from 250 V to 2500 V ■ Measures insulation resistance up to 500 GΩ ■ High short-circuit current up to 5 mA for stable readings ■ Automatic PI (Polarization Index) and DAR calculation ■ Performs over 1,300 insulation tests on a single charge ■ Original and brand new, within warranty period ■ 100% Satisfaction Guarantee
