Fluke 1555 10KV Megohmmeter - Fluke insulation testers can now conduct the entire range of test voltages specified in IEEE 43-2000 with a best in class, three-year warranty and CAT IV 600 V safety rating. With measurement storage and PC interface, the 1555 is the perfect tool for preventative or predictive maintenance programs designed to identify potential equipment failures before they occur.

• Test voltages up to 10 kV provides solutions for all applications


• CAT III 1000 V, CAT IV 600 V safety rating


• Voltage breakdown detection alerts the user that voltage is present and gives the voltage reading up to 600 V ac or dc for increased user safety


• Selectable test voltages in 50 V steps from 250 V to 1000 V, and 100 V steps above 1000 V


• Measurements can be stored in up to 99 memory locations, with each location assigned a unique, user defined, label for easy recall


• Long battery life gives the user over 750 tests between charges


• Automatic calculation of Dielectric Absorption (DAR) and Polarization Index (PI) with no additional setup


• Guard system eliminates the effect of surface leakage current on high-resistance measurements


• Large digital/analog LCD for easy viewing


• Capacitance and leakage current measurement


• Ramp function for breakdown testing


• Resistance measurements up to 2 TΩ


• Timer settings up to 99 minutes for timed tests