OPTi Handheld Refractometer - (DEF/Ethylene Glycol °F/Sulphuric Acid) – Refractometer Shop

This digital refractometer is great for car mechanics and fleet managers wishing to check the concentration of Diesel Exhaust Fluids (commonly known as DEF or AdBlue®) & measuring of °C Ethylene Glycol (°F Freezing Point), for automotive coolants such as Antifreeze, and Sulphuric Acid for testing battery acid.

OPTi Digital Handheld Refractometer

AABTools PCE Instruments DRA 1 Handheld Digital Refractometer for Glycol-based Solutions

OPTi Digital Handheld Refractometer - 0-95 Brix with ATC – Refractometer Shop

OPTi Multiple Scale Digital Handheld Refractometer Camlab

SMARTSMITH Car Antifreeze Refractometer °F Dispay 4 in 1 Ethylene Glycol, Propylene Glycol in Antifreeze Liquids Freezing Point Temperature and Freezing Point Concentration, Automotive Battery Liquid: : Industrial & Scientific

OPTi Handheld Refractometer - (DEF/Ethylene Glycol °F/Sulphuric Acid) – Refractometer Shop

TRZ 4-in-1 Antifreeze Refractometer Ethylene Glycol, Propylene Glycol in Antifreeze Freezing Point Temperature and Concentration, AdBlue, DEF and Industrial Battery Fluid: : Industrial & Scientific

TRZ 4-in-1 Antifreeze Refractometer Ethylene Glycol, Propylene Glycol in Antifreeze Freezing Point Temperature and Concentration, AdBlue, DEF and Industrial Battery Fluid: : Industrial & Scientific

Ethylene Glycol Refractometer Range: -84F to 32F Propylene Glycol Refractometer Range: -60F to 32F Ten Syringes and Screw Driver Included Protective

Ethylene Refractometer and Propylene Glycol Refractometer: 32 F to -60 F