Antique Airflow Meter

AN AIRFLOW METER IN ORIGINAL MAHOGANY BOX. THE BOX HAS A SPLIT IN THE LID. (TAKE THE BRAKE OFF FIRST). THESE VERY SENSATIVE INSTRUMENTS WERE USED DOWN THE MINES ETC. FOR CHECKING THE FLOW OF AIR.

THERE IS AN EMPTY SLOT IN THE BOX LID WHERE I THINK IT WAS AN OIL BOTTLE HOLDER. THE DIAL IS 2 1/4 INCHES DIAMETER AND THE FAN COVER IS 2 3/4 INCHES. CASELLA OF LONDON Maker to the Admiralty and Ordnance. The item "ANTIQUE AIRFLOW METER" is in sale since Saturday, December 15, 2018. This item is in the category "Antiques\Science/Medicine\Scientific Instruments".

The seller is "4oggy4" and is located in HARWICH. This item can be shipped to United Kingdom, Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Australia, United States, Canada, Brazil, Japan, New Zealand, China, Israel, Hong Kong, Norway, Indonesia, Malaysia, Mexico, Singapore, South Korea, Switzerland, Thailand, Chile.

Period: 1800 to 1900
Material: Brass
Type: AIRFLOW METER