AEMC's Megohmmeter Models 6550 and 6555 are high-end portable instruments intended for measuring electrical insulation safely and accurately, and are ideal for use on rotating equipment, cables and machinery operating at 10kV or higher voltages. They are the only fully automated 10,000V and 15,000V graphical insulation testers.
They provide insulation measurements up to 30,000GΩ (30TΩ). Test results include DAR, PI, DD, ∆R, capacitance, leakage current, as well as programmable temperature correction of resistance readings. These units have a USB interface and a data storage function. DataView software is included, which allows the user to configure and run tests directly from a PC, resulting in data analysis reports.