ORI(2F) Insulation resistance tester I. Product i ntroduction The insulation resistance tester, also known as a megohmmeter, high-voltage megohmmeter, or high-voltage insulation resistance tester, is specifically designed for conducting insulation resistance tests in laboratory or field environments. This instrument features a large LCD screen with gray-backlit display, data storage, and data retrieval functions. It also automatically calculates the absorption ratio and
