Fluke 1535 2500 V Insulation Resistance Tester Megohmmeter

The Fluke 1535 Insulation Resistance Tester delivers reliable high‑voltage insulation testing up to 2500 V and resistance readings up to 500 GΩ, making it ideal for industrial, electrical maintenance, solar installations, and preventive testing. With selectable test voltages, intuitive interface, and CAT IV 600 V safety rating, it quickly identifies insulation integrity for motors, cables, and electrical installations.

■ High‑voltage insulation resistance testing up to 2500 V
■ Measures resistance up to 500 GΩ for precise diagnostics
■ Selectable test voltages: 250 V, 500 V, 1000 V, 2500 V
■ Rugged portable design with intuitive large LCD display
■ CAT IV 600 V safety rating for industrial applications
■ Original and brand new, within warranty period
■ 100% Satisfaction Guarantee