This product is discontinued and has been replaced with the Megger
MIT520/2
Insulation Resistance Tester
Product Highlights
Megger Model #MIT520
The MIT520 increases the functionality by permitting test voltage to be set in any 10 V increment from 50 V to 1 kV, then in 25 V steps all the way to 5 kV.
The testers measure to 15 Tera-ohms, thereby making them fully suitable for critical installation tests and establishment of reliable base data for new high-capital equipment.