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Moldova, Chisinau
1 Level
703 Review
54 Karma

Review on Efficiently Test Your Antifreeze And Battery Acid With A 3-In-1 Refractometer by Antoine Collins

Revainrating 5 out of 5

The only reliably accurate tester for propylene glycol

I bought this to measure the propylene glycol (low toxicity) antifreeze I use in a 30’s Chevy pickup. It’s extremely well-made, the instructions are clear, it’s easy to use and is reliably accurate. Comes in a nice protective case. I’d previously tried the floating ball type checkers but they don’t work reliably with propylene glycol.

Pros
  • Excelente! Funciona muy bien.
Cons
  • May require professional-level knowledge for accurate results