BGS 1824 Refractometer - Battery Acid and Coolant Tester

The BGS 1824 Refractometer is a versatile optical tester designed for precise fluid analysis. This multi-functional tool allows you to monitor several essential automotive and industrial liquids with accuracy. You can check the density of battery acid within the 1.1 to 1.4 kg/l range and test coolant water anti-freeze for both ethylene and propylene from 0 to -50 C. This device also handles ethanol and alcohol-based (SRF1) screen washer fluids between 0 and -40 C, as well as urea AdBlue (AUS32) testing. With an adjustable ocular and a precision of +/- 5 percent, you can ensure reliable readings every time. The kit comes complete with a storage box, pipette, adjustment screwdriver, and a microfibre cloth to keep your equipment in top condition. Whether you are maintaining vehicle fluids or checking chemical concentrations, this compact optical tester provides the essential data needed for proper maintenance.