{"product_id":"ww2-war-finish-miniscope-cathode-ray-oscilloscope-cro-pattern-number-53259","title":"WW2 War Finish Miniscope Cathode Ray Oscilloscope CRO Pattern Number 53259","description":"\u003ch1\u003eWW2 War Finish Miniscope Cathode Ray Oscilloscope CRO Pattern Number 53259\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp\u003eThis portable 1940s WW2 War Finish Miniscope Cathode Ray Oscilloscope CRO Pattern Number 53259 is in its original brown leather covered carry case.\u003c\/p\u003e\n\u003cp\u003eIt is sold as a collectible, restoration project \u003cspan style=\"text-decoration: underline;\"\u003eonly,\u003c\/span\u003e and has not been tested. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThere is no Maker's mark but it bears the same name and is very similar in appearance to the later GEC \u003cem\u003eMiniscope\u003c\/em\u003e introduced in 1947, (see adverts), and is probably an early prototype.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:- (see images)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe grey coloured Miniscope (small and portable CRO) is in fair condition with quite a few surface scratches, rust and blemishes.\u003c\/li\u003e\n\u003cli\u003eThe leather covered board transit case is worn with surface blemishes \/ creasing but is intact.\u003c\/li\u003e\n\u003cli\u003eConnectors are included but they are pretty worn.\u003c\/li\u003e\n\u003cli\u003eThe leather handle has broken and the pieces are missing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Ocilloscope Museum has the same version, Pattern no. 53259, albeit in very good condition by comparison!\u003c\/p\u003e\n\u003cp\u003eA popular portable device with WW2 engineers as it enabled them to do some electrical testing without needing a test bench.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSerial number: 16\u003c\/li\u003e\n\u003cli\u003e1½-inch CRT (Cathode Ray Tube)\u003c\/li\u003e\n\u003cli\u003e3 valves \u003c\/li\u003e\n\u003cli\u003eA.C. Mains\u003c\/li\u003e\n\u003cli\u003eApproximate Max. Size 2½\"(w) x 6¾\"(h) x 9¼\"(d)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e\u003cspan size=\"4\" color=\"#ff2600\"\u003eIn accordance with our \u003ca href=\"https:\/\/mullardantiques.co.uk\/pages\/terms-and-conditions\" target=\"_blank\"\u003eterms and conditions\u003c\/a\u003e regarding electrical items, this device is SOLD AS SHOWN \u0026amp; AS SEEN UNTESTED, with no guarantee and no returns.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003ePlease click on the following link for more \u003ca href=\"https:\/\/mullardantiques.co.uk\/collections\/tests-measures-meters\" target=\"_blank\"\u003evintage testing equipment.\u003c\/a\u003e\n\u003c\/div\u003e","brand":"GEC (General Electric Co)","offers":[{"title":"Default Title","offer_id":55047624687991,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0303\/5122\/8972\/files\/WW2_War_Finish_Miniscope_Cathode_Ray_Oscilloscope_CRO_Pattern_Number_53259_2.jpg?v=1742392503","url":"https:\/\/mullardantiques.co.uk\/en-us\/products\/ww2-war-finish-miniscope-cathode-ray-oscilloscope-cro-pattern-number-53259","provider":"Mullard Antiques and Collectibles","version":"1.0","type":"link"}