Suit for Binocular Stereo Digital USB Video microscope. Color:white lighting 6400K. LED life:> 100,000 hours. LED Number: 48 PCS. If item is defective after 3 months, you can still send it back to us.
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A fantastic piece of Cromford Mills history, acquired from the Arkwright Society (Charity) at Cromford Mills. It’s a German made Brunsviga Model 20 mechanical pinwheel calculating machine, serial number 220661, supplied by Block & Anderson Ltd (London & Darlington) and manufactured by Grimme, Natalis and Co. A. G., Braunschweig, Germany. I’m no mechanical calculator expert, but it appears to be functioning. The machine has great patina. This fantastic piece of social history, used in the mills offices, can be yours for £145. Collection from Chesterfield S42 7LP or I will post to a UK address, buyer to pay delivery cost.
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showing age sold as seen made in England check all photos before purchasing thanks
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Yes we can combine all orders usually £2 a extra item.
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Barograph Recording Chart. · This chart is produced from special paper to be used with the slow drying Barograph recorder ink. With this paper the ink will not blot as is so common with many papers.
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Vintage GRIFFIN & George Laboratory Galvanometer K6A17/0.50(53). Condition is Used. Dispatched with Evri Tracked.
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Vintage The Unique Log-Log Slide Rule. We also have lots of other books, antiques and collectables listed in our other items. Postage is First Class.
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The scale reads from 0°F to 200°F, suggesting it was designed for industrial or laboratory temperature monitoring, likely panel-mounted. Maker: A.C. Cossor Ltd., London, England. The glass tube is clear, and the red liquid column is intact.
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