This electrolytic tester uses integrated circuitry to measure the moisture content of your brake fluid and compare it to acceptable limits. It's easy to use with just a switch and probe, and provides immediate results with its three LED read-out. Plus, the easy calibration check using water ensures accurate readings.

• Electrolytic tester
• Measures moisture content of fluid by measuring electrical resistance
• Compares moisture content to acceptable limits
• Easy calibration check using water
• Three LED read-out
• Red LED warns when battery is low and needs replacing