A vintage Anemometer/Air Meter by J. Casartelli & Son, Manchester. In excellent, working order - brass bodied, original varnish/patina is very good, silver dial is clean and in unmarked condition, aluminium vaned impeller - early serial number 1170. With it's original protective wooden case, suspension adaptor and correction slip. May be mounted on a tripod if required. Some slight edge brassing to edges from use but this instrument has not suffered the usual hard life ...of such items that have been used in mining. Box measures 102 mm x 93 mm x 90 mm, total weight (including case) 508 g. An excellent item for any collection of good quality scientific instruments.
Well packed Second Class Signed For post (all UK) will cost £5.00, Europe (mainland) £13.85, Rest of the World £19.60. I will, of course, combine postage on multiple purchases. Please check out my other auctions and BINs, best of luck.