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TRZ 4-in-1 Antifreeze Refractometer Ethylene Glycol, Propylene Glycol in Antifreeze Freezing Point Temperature and Concentration, AdBlue, DEF and Industrial Battery Fluid
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Product Details
The models have only one unit system: °F. With the indication of the percentage we may know the freezing point of either ethylene glycol or propylene glycol based cooling systems. And they can also be used to test the concentration of ethylene glycol or propylene glycol in antifreeze Fluids.
Ethylene Glycol: -84°F-32°F 0-70% VOL
Propylene Glycol: -60°F-32°F 0-63% VOL
AdBlue: urea concentration 30% - 35%
Battery SG: 1.100-1.400sg
Best Review
Customers find the refractometer easy to use and calibrate. They appreciate its accuracy and good quality, with no broken parts. The refractometer provides quick test results and is a good value for the price.AI-generated from the text of customer reviews