Fluke 1550B1550B MegohmeterDescriptionFeatures:Test voltages of 250V, 500 V, 1000 V, 2500 V, and 5000 VCapable of testing in 50V increments between 250V and 1000V and 100V increments between 1000V and 5000VMeasures 0 to 1 Tera-OhmWarning voltage function alerts the user that line voltage is present and gives the voltage reading up to 600 V AC or DCGuard system eliminates the effect of surface leakage current on high-resistance measurementsLarge digital/analog LCD shows detailed measurement dataCable or insulation capacitanceLeakage currentRamp function (0-5000 V DC) for breakdown testingTimer 1 to 99 minutesPolarization index and dielectric absorption calculated automatically99 memory locations store all measurements parametersIncludes Quicklink 1550B Software and Optical Interface cableIncluded Accessories:Test leads and low-leakage probesAlligator ClipsInterface adapter and cable