Fluke 1550C Insulation Resistance Tester 5kVThe Fluke 1550C insulation resistance tester offers digital insulation testing up to 5 kV, making them ideal for testing a wide range of high voltage equipment including switchgear, motors, generators and cables.Fluke insulation testers can now conduct the entire range of test voltages specified in IEEE 43-2000 with a best in class, 3 year warranty and CAT IV 600 V safety rating. With measurement storage and PC interface, the 1550C is the perfect tool for preventative or predictive maintenance programs designed to identify potential equipment failures before they occur.The Fluke Connect mobile app is an easy to use, advanced wireless system for capturing and trending anomalies for troubleshooting, commissioning and preventative maintenance of insulation resistance applications.Test voltages to up 5 kV and save time by trending on the spot only with Fluke Connect�CAT III 1000 V, CAT IV 600 V safety ratingWarning function alerts the user that line voltage is present and gives the voltage reading up to 600 V AC or DC for increased user safetySelectable test voltages in 50 V steps from 250 V to 1000 V, and 100 V steps above 1000 VMeasurements can be stored in up to 99 memory locations, with each location assigned a unique, user defined, label for easy recallLong battery life gives the user over 750 tests between chargesAutomatic calculation of Dielectric Absorption (DAR) and Polarization Index (PI) with no additional setupGuard system eliminates the effect of surface leakage current on high-resistance measurementsLarge digital/analog LCD for easy viewingCapacitance and leakage current measurementRamp function for breakdown testingResistance measurements up to 2 T?Timer settings up to 99 minutes for timed tests3-year warranty