Certified Incubator Thermometer 18 to 50 °C PTFE Coated

Certified PTFE Coated Incubator ThermometerEach thermometer is mounted in a square-shaped shatter-proof plastic bottle filled with a liquid to insure accurate readings despite the opening and closing of instrument doors. This safety coated thermometer is resilient to breakage. If broken, the coat will contain the liquid and glass for ease of disposal. Increased Laboratory Safety Biodegradable Liquid and Blue Dye Individual Serialization Permanently Fused Scale NIST Calibration Certificate Included The thermometers have engraved stems and are thoroughly annealed for lasting accuracy. Each thermometer has its own unique serial number and has been tested against a standard calibrated at the National Institute of Standards and Technology (NIST). Specifications: Range 18 to 50 °C Division 0.5 °C Accuracy +/- 0 .5 °C Length 135 mm / 5.3" The permanently fused markings are black on a white background. The blue filling liquid is easy to read on the white backe