Posts tagged relative

ABBEON CAL INC LUFFT CERTIFIED RELATIVE HUMIDITY HYGROMETER THERMOMETER Vintage

ABBEON CAL INC LUFFT CERTIFIED RELATIVE HUMIDITY HYGROMETER THERMOMETER Vintage as is. The item “ABBEON CAL INC LUFFT CERTIFIED RELATIVE HUMIDITY HYGROMETER THERMOMETER Vintage” is in sale since Wednesday, November 28, 2018. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “deapa-74″ and is located in New Port [...]

Lufft Relative Humidity Hygrometer And Thermometer

Full Brass, made in Germany 1969 for the US market. I would regard it as a collectors item, but it works just fine for every day use. Large easy-to-read 5 diameter dial Case is drilled for wall mounting No batteries or external power source required The thermometer features a bimetallic coil sensor and [...]

Mint in the box, Brass Hygrometer Relative Humidity made in west Germany, m# m2a4

This durotherm hygrometer is mint in the box. The item “Mint in the box, Brass Hygrometer Relative Humidity made in west Germany, m# m2a4″ is in sale since Sunday, September 9, 2018. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “moorjacki” and is located in Lexington, [...]

Abbeon Cal Inc Lufft Certified Relative Humidity Hygrometer Htab-176 Thermometer

ABBEON CAL INC LUFFT CERTIFIED RELATIVE HUMIDITY HYGROMETER HTAB-176 THERMOMETER. The item “ABBEON CAL INC LUFFT CERTIFIED RELATIVE HUMIDITY HYGROMETER HTAB-176 THERMOMETER” is in sale since Sunday, April 15, 2018. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “the_nautical_store” and is located in BHAVNAGAR, GUJARAT. This item can [...]

Tycos Lloyd’s Hygrodeik Taylor Instrument Company Hygrometer Relative Humidity

F ourth G eneration A ntiques Tyco Lloyd’s Hygrodeik USA. A rare complete Tyco Lloyd’s Hygrodeik with large brass instrument attachments. A very excellent antique hygrometer. The instruments seem to be in working order. We recorded two different readings on separate days.. May require some fine tuning. [...]

VINTAGE ADVERTISING AIRGUIDE TEMPERATURE AND RELATIVE HUMIDITY INSTRUMENT 5M

Vintage advertising airguide temperature and relative humidity instrument. Advertises schroeder motor sales in oak grove il. The case is is in good shape given age. Glass shows some wear. About 4 x 7 3/4 x 2.
I have over one thousand happy customers on my clocks with many. All my clocks come with a. If [...]

Antique Lloyd’s Hygrodeik Relative Humidity Instrument, A. E. Covelle Co. Boston

Antique lloyd’s hygrodeik measures relative humidity. Dew points with wet and dry bulbs using charts measuring high and [...]

Antique 1902 Tycos Lloyd’s Hygrodeik Relative Humidity Scientific Instrument

We are pleased to offer this exceptionally well preserved. Lloyd’s hygrodeik by tycos, rochester. Made in the early 20th century, for andrew j. A hygrodeik measures relative humidity, with wet and dry thermometers, and an index arm [...]

Antique 1902 Tycos Lloyd’s Hygrodeik Relative Humidity Scientific Instrument

We are pleased to offer this exceptionally well preserved. Lloyd’s hygrodeik by tycos, rochester. Made in the early 20th century, for [...]