Sanwa Analog Insulation Tester DM509S Resistance Tester 500V AC Push Thru Switch Socket Benefit from a blend of

Benefit from a blend of visibility

It is built for safety and consistent operation in factories

standing up to everyday wear and tear

It fits projects that require clear and organized wire management

You can use it without worry

Sanwa Analog Insulation Tester DM509S Resistance Tester 500V AC Push Thru Switch Socket Benefit from a blend ofThe Sanwa Insulation Resistance Tester DM509S is a trusted tool for professionals in the electrical trade. It measures insulation resistance up to 500VAC. This Insulation Resistance Tester DM509S helps detect issues before they become big problems. It is easy to use and easy to read even in low light. The clear analog display gives fast and accurate results every time. This tester can measure AC voltage, DC voltage, and insulation resistance. It is