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DR603 Digital ethylene propylene glycol concentration tester refractometer
This model can be used for measuring the freezing point and concentration(0 to 100%) of either ethylene glycol or propylene based cooling systems and cleaner.as well as measuring refractive index of solution.
Ethylene Glycol (v/v): 0-100%
Ethylene Glycol ( Centigrade): (0)~(-50) Centigrade
Propylene Glycol (v/v): 0-100%
Propylene Glycol ( Centigrade): (0)~(-60) Centigrade