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H-B Instrument™ Durac™ Galileo Thermometers

Thermometers with colorful spheres which rise and fall to indicate temperature

Manufacturer: hb instrument  B620000900

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Catalog No. 13201920

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Description & Specifications


Accuracy ±2°C
Includes Colorful spheres
Length (English) Overall 11 in.
Length (Metric) Overall 280mm
Material Glass
Subdivision 2
Temperature Range (English) Not Applicable
Temperature Range (Metric) 18° to 26°C

Galileo Galilei discovered when a liquid's temperature increases, it's density decreases. His findings inspired these unusual and interesting thermometers.

  • Decorative functional thermometer is a great conversation piece perfect for the home or office
  • Sealed glass cylinder contains a clear liquid and several glass spheres of varying densities that individually rise or fall to indicate temperature
  • Tag on the lowest sphere in the top group indicates the current temperature
  • Current temperature is indicated by lowest sphere in the top group
  • Individually calibrated
  • Accuracy: ±2°C or ±4°F
  • Made up of glass
  • Individually packaged