Thexton Professional Disc-Type Tester, Enthylene Glycol – THE106

Disc-Type (EG) Anti-Freeze Tester [106]

Professional disc-type16 1/4″ tester is accurate at all temperatures. Tests ethylene glycol-based coolant, hot or cold, including Dex-Cool. Easy to read discs are magnified by convex design of the clear SAN plastic barrel. Celsius and Fahrenheit scales. Special feature is the “6th disc” which shows overprotection and a loss of cooling efficiency. Beyond 70% anti-freeze, cooling & corrosion effectiveness is reduced. One-piece bulb and neoprene dip tube.

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