These unique thermometers are in a class all their own. Made with a biodegradable liquid and green dye, they are non-hazardous, non-toxic, and completely safe for a working environment. Each thermometer is supplied with a Statement of Accuracy indicating calibration traceability to the N.I.S.T. (National Institute of Standards and Technology). A MSDS is available, inquire.

Note, these 200mm (8”) length Enviro-Safe Thermometers do not have imprinted serial numbers.