$21.99 Refractometer for Battery, Anti-freeze, and DEF
Check out this $21.99 refractometer on Amazon. Lotta bang for the buck. Received it yesterday. Seems reasonably well-made and appears to work as advertised.
Forum Discussion
Lynnmor wrote:Explain?
If I drew battery acid and placed it in the meter, and then washed it off, there is a 100 percent chance that I would have ruined clothing or worse.
You realize that a Refractometer takes ONE DROP on the glass? Any other device will have significantly more runoff than that. A simple faucet rinse eliminates all of it
