This H-B Instrument DURAC Plus armored liquid in glass thermometer has a temperature range of 0 to 205°C. Each partial immersion thermometer is organic liquid filled against white back glass, individually serialized and comes with a Statement of Accuracy indicating accuracy traceable to NIST. Tested and calibrated in an exclusive triple accredited/registered ISO/IEC 17025:2005, A2LA accredited laboratory against equipment whose calibration is traceable to NIST. Armored thermometers meet or exceed the requirements for physical dimensions and accuracy of ANSI/SAMA Z236.1-1983, where ranges are specified. Each thermometer features an open protective nickel plated brass armor which protects the thermometer from accidental breakage during use and storage. Lower section surrounding the bulb features small openings for circulation. Fitted with screw cap and ring top. Individually packaged. Casing: Nickel Plated Brass Armor. Range: 0 to 205°C. Divisions: 1°. Length: 305mm (12 Inches). Immersion length: 76mm (3 Inches). Accuracy: 1°C, 1.5°C Above 105°C. Thermometer Fill Type: Organic. Glass Type: White Back. Traceable to NIST: Yes. Traceable to DKD/PTB: No. 25/Case. H-B Instrument #: 4/0205. Per Each. HB Instrument #: 4/0205.