This DURAC® oven thermometer is individually serialized and features a round glass swell to hold the thermometer in place. It is individually packaged in recyclable packaging with a non-roll fitting. Range: 20 to 130°C. Divisions: 2°. Accuracy: 1°C, 1.5°C above 100°C. Length: 135mm (5.3in). Total Immersion. Glass Back: White. Traceable to NIST: No. Traceable to DKD/PTB: No. Te?on® coated: Yes. Thermometer fill type: Organic.