Three Things Most Technicians Don't Know About Coolant Testi…
https://gmb.net/blog/three-things-about-coolant-testing/
Commonly, technicians use one of the following to test the coolant’s protection level: Litmus paper: Test strips that measure the pH level of the coolant to see if the water/antifreeze mixture is still ideal Refractometers: A handheld device that measures the concentration of antifreeze in the coolant. It does this by reading...
Litmus paper: Test strips that measure the pH level of the coolant to see if the water/antifreeze mixture is still ideal
Refractometers: A handheld device that measures the concentration of antifreeze in the coolant. It does this by reading...
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