- Latest advancements in development of high voltage insulation materials lead to use of modern testing principles.
- Technical demands require high performance measuring instruments capable of measuring polarization index (PI), dielectric absorption ratio (DAR), dielectric discharge (DD), time programmable step voltage test, insulation system's capacitance, etc.
- Traditional, analogue measuring instruments still have their place for less demanding applications.
- Ease of use, low EMI susceptibility, automatic discharge of a load after completed measurement are just some of the many outstanding features that distinguish Metrel HV testers from other similar products on the market.





