编号 10052219
已售出
最终出价
€ 40
377周前
Lambrecht's Polymeter, thermometer and hygrometer - Germany - around 1920
Lambrecht's polymeter in brass, glass and mercury.
It is a combination of a hygrometer and thermometer. This tool reads absolute and relative humidity, temperature, dew point, temperature, saturation pressure and partial pressure of water vapour.
Wilhelm Lambrecht founded a company producing weather measure tools in Gottingen in 1858.
Dimensions: maximum length 24.3 cm; circular tool diameter 8 cm.
Weight 283 g.
Shipping via insured courier.
编号 10052219
已售出
Lambrecht's Polymeter, thermometer and hygrometer - Germany - around 1920
Lambrecht's polymeter in brass, glass and mercury.
It is a combination of a hygrometer and thermometer. This tool reads absolute and relative humidity, temperature, dew point, temperature, saturation pressure and partial pressure of water vapour.
Wilhelm Lambrecht founded a company producing weather measure tools in Gottingen in 1858.
Dimensions: maximum length 24.3 cm; circular tool diameter 8 cm.
Weight 283 g.
Shipping via insured courier.
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