Antique differential thermometer, about 100 years old
€ 145.-
Antique differential thermometer, about 100 years old
Dimensions
40 cm high
Circa
ca 100 years old
Country of manufacture
UK and Ireland
Description
Antique differential thermometer, about 100 years old
A glass tube with a large sphere at each end, bent twice at right angles, containing strong sulfuric acid and supported in the middle by a wooden stand, forms the differential thermometer as invented by Professor Leslie. The instrument is designed to show and measure small differences in temperature.
Educational model, taken from a Dutch school
Height 4o cm, in complete and working condition (liquid inside)
Ask the Dealer
Dealer information
Early Science
Early Science antiques was founded in 1978 by Fred de Vree based in the Netherlands where I can also be visited by appointment. I have been active for 4 decades as an antiqair and auctioneer, the last 20 years of which are specialized in scientific antiques. I visit collectors and fairs in many European countries. looking for special items please feel free to contact me by Phone or email ,if you need any information on my listed items or something you are looking for 0031653132842 [email protected]
