Insulation Testers, Megohmmeters

The successor/replacement products listed below may not be fully compatible with the functions of the discontinued products.
Specifications provided in brochures and instruction manuals are for reference only, and may have changed since its publication. In addition, please note that the contact address for Hioki and our group companies indicated in some of the documents may not reflect the most updated information.

Should you need any further assistance, please contact us.

Discontinued Product and Date Suggested Replacements
INSULATION TESTER IR4058

Jan. 31, 2017

INSULATION TESTER IR4057

Sep. 28, 2012

HIGH VOLTAGE INSULATION HiTESTER 3455

Jul. 01, 2005

Can't find the product you are looking for? Also see Outdated Discontinued Products.