Consists of very sensitive liquid inside specially designed ampule, behind which is a white absorbent paper; if temps go below freezing, the ampule breaks and releases the liquid, staining the paper blue; activation temp 0 degrees c; 32 degrees f; used to monitor storage/shipment of chemicals, medicines, vaccines, foods, beverages, printing inks, adhesives, paints, plastics, and photographic products
NSN 5915-01-449-1294
NSN 5910-01-437-1005
NSN 6110-00-849-6429
NSN 6130-01-150-0783
NSN 5910-00-884-1707
NSN 6145-00-360-7760
NSN 6645-00-171-9639
NSN 6135-01-498-7945
NSN 5998-01-321-6649
NSN 5996-01-328-8018
NSN 4140-00-828-7113
NSN 6620-01-603-6442
Last Updated: 05/03/2025