H-B DURAC Plus Armored Liquid-In-Glass Thermometer; -40 to 120F, 76mm Immersion, Organic Liquid Fill (B60740-0500) This DURACPlus armored liquid-in-glass thermometer features an open protective nickel plated brass armor which protects the thermometer from accidental breakage during use and storage Range: -40 To 120F; divisions: 2F; accuracy: 3F; length: 300mm (12in); features blue organic liquid against white back glass; partial immersion Lower section surrounding the bulb features small openings for circulation; it is fitted with a screw cap and ring top Individually packaged in Safety-Pak packaging to prevent breakage Individually serialized; comes with a Statement of Accuracy indicating accuracy traceable to NIST