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. https://elecena.pl/product/28584865/pce-instruments-pce-sg-antifreeze-refractometer-measures-frost-protection 2025-05-03 https://elecena.pl/product/28584865/pce-instruments-pce-sg-antifreeze-refractometer-measures-frost-protection 2025-08-25 https://elecena.pl/product/28584865/pce-instruments-pce-sg-antifreeze-refractometer-measures-frost-protection 2026-07-06 https://elecena.pl/product/28584865/pce-instruments-pce-sg-antifreeze-refractometer-measures-frost-protection 2026-08-22