Precise Coolant Tester Hand Held Refractometer
Quickly and easily test cutting fluid concentration.
Save on coolant and tool wear by manufacturing proper dilution.
Complete easy to use instructions and case included.
Can also be used to check the coolant of a car.
0.2, 0.1% min, division, calibrate with water.
For more info, visit www.p65warnings.ca.gov.
