ATD Tools 3325 Def/Coolant Refractometer
- 3-in-1 tool combines coolant, battery, and DEF scales all in one
- Focusing eyepiece for clear readings and comfort of use
- No power needed, uses ambient light to verify fluid condition
- Automatic temperature compensation
- Reads both Ethylene and Propylene Glycol based coolants
Kit Includes:
- Fluid dropper
- Cleaning cloth
- Screwdriver
- Blow-molded storage case
