SEA VS0052

• Accurately measures the condition of battery fluid, windshield washer fluid, coolant, and AdBlue® by measuring the refractive index of light passing through the mixture.

• Suitable for synthetic antifreeze mixtures, including long-life OAT (organic acid technology), G13, and water/urea content in AdBlue®.

• Temperature-compensated prism ensures accuracy.

• Focus-adjustable eyepiece.

• Simple calibration check using distilled water.

• Supplied with a pipette and storage case.

SEALEY Refractometer for checking electrolyte density, coolant efficiency (hydrometer, glycol meter, optical tester), windshield washer fluid, and AdBlue