ULTRA RARE & OLDEST WESTON AMMETER OR GALVANOMETER. THIS IS THE RAREST WESTON AMMETER EVER MADE FOR THE FOLLOWING REASONS. THIS IS THE LARGEST AND HEAVIEST AMMETER MADE BY WESTON DIAMETER OF BASE IS 9.5 INCHES AND IT WEIGHT MORE THAN 13 LBS. IT HAS A 1000 SCALE (RAREST SCALE FOR THIS MODEL). THIS FIRST MODEL HAS NO PLATE WITH PATENTS (PATENTS DATE FROM 1888 TO 1901).
SO IT WAS MADE BEFORE 1888 (REGISTERED PATENTS). THIS WESTON AMMETER HAS THE LOWEST SERIAL NUMBER I HAVE SEEN IN 25 YEARS FOR A WESTON AMMETER (6416). AND THE MOST IMPORTANT POINT.
THIS WESTON MODEL HAS BEEN MADE FOR THE BRITISH MARKET, AND RETAILED IN LONDON BY ELLIOT BROTHERS. FIRST TIME I HAVE SEEN THIS INSCRIPTION IN A WESTON AMMETER IN 25 YEARS. I EVEN CHECKED MORE THAN 200 ANTIQUE AMMETERS MADE BY WESTON AND I NEVER FOUND THIS INSCRIPTION (I ONLY FOUND THIS MODEL WITH WESTON COMPONENTS, GENERAL ELECTRIC COMPONENTS OR WESTINGHOUSE COMPONENTS, BUT NEVER MADE FOR ELLIOT BROTHER IN LONDON). SO I CAN GUARANTEE YOU WILL NEVER FIND THIS THIS RAREST MODEL. It will be sent in a wooden box to protect it perfectly.
If you have any question, please do not hesitate to contact me. Thank you for your visit. The item "RAREST & UNIQUE 1880 ANTIQUE WESTON FOR ELLIOT BRS. LONDON AMMETER GALVANOMETER" is in sale since Friday, April 12, 2019.This item is in the category "Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Other Antique Science Equip". The seller is "rarityland" and is located in Buenos Aires, Buenos Aires. This item can be shipped worldwide.