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Insulation resistance testing is used as a quality control measurement. The insulation resistance (IR) test is a spot insulation test which uses an applied DC voltage (typically either 250Vdc, 500Vdc or 1,000Vdc for low voltage equipment & 2.5kV, 5kV &10kV & higher for high voltage testing.

announcement  EOFY specials It's that time of the year again - the end of financial year! And here at Rapid-Tech, we've got some amazing EOFY specials for all our customers.