Bel-Art, H-B DURAC Blood Bank Liquid-In-Glass Refrigerator Thermometer; -5 to 20C, PFA Safety Coated, Organic Liquid Fill

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. Item B60805-0100 features PFA flouropolymer safety coating to keep liquid and glass encapsulated in the event of breakage.