PCE Instruments Refractometer 622622 - PCE Instruments PCE-SG, PCE Instruments manufactures the PCE-SG antifreeze refractometer, an optical testing device used for precise environmental testing. This optical meter is ideal for measuring the concentration of antifreeze, ensuring proper vehicle maintenance. Typically, it is utilised in automotive workshops and laboratories for accurate analysis. PCE Instruments PCE-SG Antifreeze Refractometer Measures Frost Protection
