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 6105-00-065-3795
NSN 2925-00-103-6822
NSN 5975-00-280-3318
NSN 5915-01-147-7772
NSN 5950-01-578-8337
NSN 5965-01-265-2980
NSN 5950-00-819-2966
NSN 5950-01-607-1079
NSN 5999-00-202-0788
NSN 5905-00-174-7163
NSN 5925-00-247-8888
NSN 5996-00-847-8342
Last Updated: 07/09/2025