Evans Cooling Analog Refractometer

This Evans Cooling Refractometer is designed to accurately test for residual water content. By determining the water content you’ll be able to safely set up your cooling system with Evans Cooling products.

Fast, simple optical method

Requires only 1 drop of coolant

Compare optical reading to water content chart

Sold individualy

This Evans Cooling Refractometer is designed to accurately test for residual water content. By determining the water content you’ll be able to safely set up your cooling system with Evans Cooling products.

Fast, simple optical method

Requires only 1 drop of coolant

Compare optical reading to water content chart

Sold individualy

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