Checking the Specific Gravity of Industrial Battery Electrolyte with a Refractometer.

Which hand-held digital refractometer would be best for checking specific gravity of industrial battery electrolyte (sulfuric acid and water)? Need a minimum range of 1.100 to 1.350.

The Palm Abbe digital handheld refractometer is the best choice for measuring the specific gravity sulfuric acid based battery electrolyte. The range for the specific gravity scale (D20/20) for this refractometer is from 1.000 to 1.501 so it should more than cover your range of interest.