Thermometer for use with specific gravity pycnometer 15123R-10 (8350F10 ) or 15123R-25 (8350F17 ). Medium length Standard Taper 10/18 thermometer with a range of 14 to 38 degrees C Subdivided in 0.2 degree C increments Accurate to ± 0.2 degrees C Caution: Contains mercury.