Vintage PRECISION HAIR HYGROMETER by Richard Freres Paris – Hair Hygrograph Scientific Humidity Instrument. Please see pictures for details.

Vintage PRECISION HAIR HYGROMETER by Richard Freres Paris – Hair Hygrograph Scientific Humidity Instrument. Please see pictures for details.

Super rare, antique house shape hygrometer and thermometer. Brass open work hair hygrometer in copper house, on wooden stand, thermometer on top missing, designed by Dr. Ernest, Friedrich, Wilhelm Klinkerfues, and made by Wilhelm. Lambrecht, Göttingen, Germany, 1870s, with rare hungarian distributor mark : Calderoni & co Budapest. In working condition, problem is the missing thermometer on top, and a glued crack on wooden stand. Total 23 cm high , dial diameter 7,5 cm, case diamater 12 cm. The item “Antique german Klinkerfues patent Lambrecht hair hygrometer thermometer 1870s” is in sale since Friday, November 5, 2021. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “especialantiques” and is located in Budapest, Budapest. This item can be shipped worldwide.

Super rare, antique house shape hygrometer and thermometer. Brass open work hair hygrometer in copper house, on wooden stand, thermometer on top missing, designed by Dr. Ernest, Friedrich, Wilhelm Klinkerfues, and made by Wilhelm. Lambrecht, Göttingen, Germany, 1870s. In working condition, problem is the missing thermometer on top, and a glued crack on wooden stand. Total 23 cm high , dial diameter 7,5 cm, case diamater 12 cm. The item “Antique german Klinkerfues patent Lambrecht hair hygrometer thermometer 1870s” is in sale since Sunday, September 26, 2021. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “especialantiques” and is located in Budapest, Budapest. This item can be shipped worldwide.

Antique 1920 Darton Hair Hygrograph Scientific Humidity Instrument, Swiss Movemt. Unusual heavy Steampunk Cool fully functional F. This device used a length of human hair to measure changes in humidity depending on moisture in the air. Circa 1920, its a heavy cast iron framed device with a bronze and copper cover and a glass front. When wound it can measure for 8 days, it has a Swiss watch movement inside. A really unusual somewhat creepy devise that used human hair to forecast the weather. 12 by 9 by 7. Photos are part of the description so please review carefully. Ships from US estate. The item “Antique 1920 Darton Hair Hygrograph Scientific Humidity Instrument, Swiss Movemt” is in sale since Sunday, July 21, 2019. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “serialpug” and is located in Blaine, Washington. This item can be shipped to United States.

• Original/Reproduction: Original
• Maker: F.Darton & co.ltd