PRECISION REFRACTOMETER 0-32%

This well built precision refractometer will assure the customer accurate and easy readings even in a low light environment. They are built to withstand the rough shop environment at a reasonable price. A well protected calibration screw allows the user to re-calibrate the instrument whenever necessary and work for synthetic and non-synthetic coolants. Regular scale is 0-32%, other scales are upon available upon request.

Remember: Regular coolant maintenance saves money!