Temperature is one of the most critical measurements for any laboratory. The Lab Depot offers laboratory thermometers that meet the most demanding requirements to educational grade thermometers for your school experiments. Our thermometers are manufactured by an ISO accredited facility with the calibration service standards directly traceable to the National Institute of Standards and Technology (NIST) and DKD. Our calibrated thermometers are supplied with a calibration report that includes a list of actual corrections to 1/10 of a division, accuracy for temperature or density correlated to NIST standards and a statement of traceability to NIST standards. We also carry a full line of environmentally safe thermometers for use in states that have banned the use of mercury thermometers.