Durac™ Blood Bank Liquid-in-Glass Refrigerator Thermometers
By Bel Art Products![Durac™ Blood Bank Liquid-in-Glass Refrigerator Thermometers](https://krackeler.com/tt/lg/graphics/0008/jpg/B60805-0000-52.jpg)
These total immersion thermometers are 152mm (6") long and indicate critical temperature ranges for blood bank refrigerators and vaccine storage. Critical temperatures (4°C and 6°C) are marked with arrows. They contain red organic liquid against white back glass. PFA flouropolymer safety coating keeps liquid and glass encapsulated in the event of breakage.