Very nice cosmetic condition. I do not know how to test. The item “Micro Surveying Altimeter Field System Model M1 withCase USA American Paulin” is in sale since Tuesday, November 2, 2021. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “hk2bd31″ and is located in [...]
Posts tagged model
Antique altitude meter wallace & tiernan products model fa 113
Antique altitude meter wallace & tiernan products model fa 113. Awesome instrument for air temp and relative humidity correction for altitude. Serial number wp 41056 and model fa 113. Box shows some wear but still looks cool! Measures 7 x 6 x 4. The item “Antique altitude meter wallace & tiernan products model [...]
BEAUTIFUL Vintage Abbeon Cal Inc Hygrometer Model HTAB-176 All Original Brass
BEAUTIFUL Vintage Abbeon Cal Inc Hygrometer Model HTAB-176 All Original Brass. Please feel free to ask any questions. The item “BEAUTIFUL Vintage Abbeon Cal Inc Hygrometer Model HTAB-176 All Original Brass” is in sale since Saturday, April 17, 2021. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific [...]
Abbeon Certified Hygrometer Model AB 167
BRASS ABBEON CERTIFIED HYGROMETER RELATIVE HUMIDITY GAUGE MODEL # AB 167. Humidity – Fischer Dial w/ Black face & Brass case. This accurate and durable Fischer dial indicates the complete range of 0 to 100% relative humidity. Each instrument has been tested for accuracy at 3 points on the scale for high, medium and [...]
Vintage Abbeon Cal Inc Hygrometer Thermometer Model Htab-176 made in Germany
Vintage Abbeon Cal Inc Hygrometer Thermometer Model Htab-176 made in Germany. Relative humidity gauge reading may need calibration reads higher than actual humidity approximately 10 points. Items have not been cleaned and/or restored unless otherwise stated items are recovered from estate sales and auctions from Down East, Coastal and [...]
BEAUTIFUL Vintage Abbeon Cal Inc Hygrometer Model HTAB-176 All Original Brass
BEAUTIFUL Vintage Abbeon Cal Inc Hygrometer Model HTAB-176 All Original. Last picture was taken after leaving it outside for awhile. Please check the pictures, as they are part of the description. The item “BEAUTIFUL Vintage Abbeon Cal Inc Hygrometer Model HTAB-176 All Original Brass” is in sale since Friday, February 12, 2021. This [...]