Sealey VS005 Refractometer Antifreeze/Battery Fluid/Screenwash

The Sealey VS005 is a precision refractometer designed for testing battery fluid, antifreeze and screenwash solutions in automotive and workshop environments. This optical testing instrument measures fluid concentration by analysing the refractive index of light passing through the sample, providing accurate readings essential for vehicle maintenance and winterisation tasks. Suitable for a wide range of modern antifreeze formulations, this refractometer works with synthetic mixtures including long-life OAT (Organic Acid Technology) and G13 coolants. The temperature-correcte