Fluke 1550B
1550B Megohmeter

Description
Features:
Test voltages of 250V, 500 V, 1000 V, 2500 V, and 5000 V
Capable of testing in 50V increments between 250V and 1000V and 100V increments between 1000V and 5000V
Measures 0 to 1 Tera-Ohm
Warning voltage function alerts the user that line voltage is present and gives the voltage reading up to 600 V AC or DC
Guard system eliminates the effect of surface leakage current on high-resistance measurements
Large digital/analog LCD shows detailed measurement data
Cable or insulation capacitance
Leakage current
Ramp function (0-5000 V DC) for breakdown testing
Timer 1 to 99 minutes
Polarization index and dielectric absorption calculated automatically
99 memory locations store all measurements parameters
Includes Quicklink 1550B Software and Optical Interface cable
Included Accessories:
Test leads and low-leakage probes
Alligator Clips
Interface adapter and cable