WATER SOLUBLE COOLANT TESTER - REFRACTOMETER 0-32% (8010-0020)

Water Coolant Tester - Refractometer Solution measuring range is 0-32%. Accurately measures coolant concentration. Optimize coolant use and tool life. Just a few drops needed for test. Includes instructions. Copper core for longer life. This refractometer is a simple instrument used for measuring concentrations of aqueous solutions. ~ The built-in Automatic Temperature Compensation (ATC) feature makes it get a consistently accurate reading, no need to control the temperature of the liquid deliberately. Make sure it's at room temperature during use (0-25 ℃). Shipping Weight: 0.7 lbs