The Micro-Tec Deluxe Antifreeze Tester is a reliable, easy-to-use diagnostic tool designed to quickly check antifreeze and anti-boil protection levels in any ethylene glycol-based coolant system, including GM Dex-Cool. Its clear, transparent body allows technicians to visually inspect coolant condition, spotting issues like rust, dirt, or sediment during the test. With easy-to-read scales in both Celsius and Fahrenheit, this tester provides accurate freezing and boiling point readings to help prevent engine freeze-ups, overheating, and corrosion-related damage. It’s an essential tool for workshops, radiator specialists, and vehicle owners who want to maintain optimal cooling system performance.

• Tests antifreeze and anti-boil protection for accurate coolant assessment.
• Clear housing allows visual inspection of coolant quality, sediment, and rust.
• Compatible with all ethylene glycol coolants, including GM Dex-Cool.
• Easy-to-read scales display boiling and freezing points in u00b0C and u00b0F.
• Helps prevent engine freeze-ups, boil overs, and cooling-system corrosion.
• Ideal for workshops, service centres, and DIY vehicle maintenance.