This Anti-Freeze Tester -7 Degree C to -37 Degree C 427656 is ideal for your automotive garage or car needs
• Disc-type tester with plastic body and rubber bulb.
• Freeze protection level indicated by 6 x floating coloured discs.
• Easy-to-read temperature table.
• For determining levels of ethylene glycol anti-freeze.
• Warranty: LIFETIME for all hand tools.
• Silverline 427656 5055058174925.