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Feature

Disc-type 16 1/4" tester is accurate at all temperatures
Celsius and Fahrenheit scales
Includes a special feature, "6th disc", which shows overprotection and a loss of cooling efficiency
One piece bulb and neoprene Dip tube

Description

For testing hot or cold ethylene glycol-based coolant, including dex-cool. Easy-to-read discs are magnified by convex design of the Clear thermal resistant plastic barrel.