List: $23.95
Determines in degrees the freeze protection strength of glycol-water solutions. Range of 10°F to -60°F. Temperature compensating. View Details
List: $29.95
Professional disc-type 16-1/4" tester is accurate at all temperatures. Tests coolant, hot or cold, including Dex-Cool®. Easy-to-read discs are magnified through convex tube of the clear SAN plastic barrel... View Details
List: $32.95
Use in automotive, marine and RV applications. For automotive anti-freeze with polypropylene base. Five disc tester measures protection at any temperature; discs are temperature compensated... View Details