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Vintage Galileo Thermometer Italy glass tube bouyancy temperature reading device - $45 (Brooklyn Center)

Vintage Galileo Thermometer Italy glass tube bouyancy temperature reading device 1 thumbnailVintage Galileo Thermometer Italy glass tube bouyancy temperature reading device 2 thumbnailVintage Galileo Thermometer Italy glass tube bouyancy temperature reading device 3 thumbnailVintage Galileo Thermometer Italy glass tube bouyancy temperature reading device 4 thumbnail
Regent Ave N near 63rd Avenue North
condition: like new
size / dimensions: 18" long
Measure 18" long x 2.5" dia with sealed metal balls inside with different buoyancy amounts. When the water temp changes due to the air temp and metal ball will sink. The number of reading on the edge of the buoyancy marker is your actual air temperature it is very accurate surprisingly very well planned and a great mindless Galileo must have had!

post id: 7755846913

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