Calibratable Accu-Safe 12" Lab Thermometer -20 to 150 C

Accu-Safe Lab thermometer. Each thermometer is individually serialized and calibratable against standards traceable to the National Institute of Standards and Technology (N.I.S.T.)  The permanently fused markings are black on a white background. The blue filling liquid is easy to read on the white backed glass.  Increased Laboratory Safety Biodegradable Liquid and Blue Dye Individual Serialization Permanently Fused Scale Certificate of Accuracy Included Specifications: Range -20 to 150 °C Division 1 °C Accuracy +/- 1 °C Length 305 mm / 12.00" Immersion 76 mm The permanently fused markings are black on a white background. The blue filling liquid is easy to read on the white backed glass.