Bahco 3046-REF Refractometer - Glycol and Battery Tester

The Bahco 3046-REF Refractometer is a versatile tool designed for precise liquid testing. This professional instrument measures the freezing threshold for ethylene glycol and propylene glycol within cooling systems and cleaning fluids. It also serves as a reliable way to check the density of battery electrolytes and the urea concentration in AdBlue. Built with a durable steel and glass head and prism, this device features an ergonomic rubber finger grip for comfortable handling during use. The built-in adjustable LED focus ensures a clear, well-lit readout, allowing you to get accurate measurements without needing a specific light angle. Lightweight at only 230 grams, it is easy to carry for various automotive and maintenance tasks.