Thexton 102 Cold-Chek Professional Anti-Freeze Tester. Professional anti-freeze/coolant tester. Sixth Ball shows overprotection. With rugged safety shield. Thexton's professional model and the most popular Cold-Chek. Design and function are the same as No. 101, but with an important difference. The 102 has a rugged, chrome plated safety shield of ABS plastic. Comes with vinyl case imprinted with instructions.
ESTABLISHED IN 1907.
Designers, Manufacturers, and Suppliers of Innovative and Hard-to-Find Automotive Tools, Testers, and
Diagnostic Equipment for the Professional Automotive Technician.