- Comparative electrolytic type tester.
- Checks moisture content of fluid by resistance to electric current.
- Easily calibrated using new brake fluid.
- Audible test cycle with three LED read-out.
- Just insert probe and press-button for immediate result.
- Works on DOT 3, 4 and 5.1 specification fluids.
- Powered by a 9V battery (not included).
1 year
