H-B DURAC Plus Calibrated Dry Block/Incubator Liquid-in-Glass Thermometers; Partial Immersion, Organic Liquid Fill
Individually calibrated thermometers feature blue organic liquid fill against lead-free white back glass.Ideal for use in all standard heating blocks and water bathsIncludes an individual Thermometer Calibration Report stating corrections to one-tenth of the smallest division, unique report number and NIST standards used for the calibrationIndividually serialized