|Cold Chek Professional Anti-Freeze Tester
Professional dic-type 16 1/4 inch test is accurate at all temperatures.
- Tests 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 percent anti-freeze, cooling and corrosion effectiveness is reduced.
- One-piece bulb and neoprene dip tube.
- Shipping Weight: .35 pounds