List: $23.15
(0) ANTI-FREEZE HYDROMETER
SCC3

Determines in degree's the freeze protection strength of glycol-water solutions. Range of 10° F to -60° F. Temperature compensating. View Details

List: $32.20
(0) DISC TYPE COLD CHECKER
CC106

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: $32.20
(0) PROPYLENE GLYCOL COLD-CHECK
TH107

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