Size:Length 440mm (17.3in), Total Immersion, Range -20 To 102°C This H-B Instrument DURAC Plus ASTM like thermometer features blue spirit liquid against white back glass and has a temperature range of -20 to 102°C. ASTM like thermometers are safer to use than their mercury counterparts. Thermometer is individually serialized and conforms to ASTM requirements. Ideal for use in quality control laboratories or where ISO 9000 standards are in place. Individually packaged. Range: -20 to 102°C. Divisions: 0.2°. Length: 440mm. Immersion Length: Total Immersion. Accuracy: +/-0.6°C. Thermometer Fill Type: Blue Spirit Liquid. Glass Type: White Back. ASTM No: 12C. ASTM Method: Density-Wide Range. 1/Pack; 3 Packs/Case. H-B Instrument #: 10/012/1. Per Each. HB Instrument #: 10/012/1. Research, industrial and healthcare professionals rely on SP Scienceware for their sample handling needs. Sold worldwide, Bel-Art and H-B Instrument brand laboratory supplies include over 5,000 items from safety wash bottles to fume hoods, thermometers, racks, desiccators, hydrometers, ice buckets, scoops and spoons. Custom calibration services, plastic molding, specialty coatings and wire manufacturing are also available. Wilmad-LabGlass brand laboratory glassware complements Bel-Art and H-B Instrument with over 7000 items including NMR and EPR consumables and specialty glassware, as well as custom fabrication for individual glassware, glass repair services and OEM glass parts. SP Scienceware is a division of Warminster, PA based SP Industries which also include SP Scientific laboratory, thermal management, and pharmaceutical production equipment and SP Ableware aids for daily living.