Refractometer Antifreeze / Battery Fluid / Screenwash

• Accurately measures the strength of battery fluid, screenwash and antifreeze by measuring the refractive index of light passing through the mixture.
• Suitable for synthetic antifreeze mixtures including long-life OAT (Organic Acid Technology) and G13.
• Temperature corrected prism ensures accuracy.
• Eyepiece with adjustable focus.
• Supplied with pipette and storage case.