Integrated circuitry checks moisture content of fluid by measuring the electrical resistance and comparing it with acceptable limits. Easy calibration check using water. Five LED read-out. Just switch on and insert probe for immediate result. Works on all grades of brake fluid. Powered by 1 x AAA battery (supplied).
Specification
 
 -  Integrated circuitry checks moisture content of fluid by measuring the electrical resistance and comparing it with acceptable limits.
-  Easy calibration check using water.
-  Five LED read-out.
-  Just switch on and insert probe for immediate result.
-  Works on all grades of brake fluid.
-  Powered by 1 x AAA battery (supplied).
-  Model No. VS0274