1930s AvoDapter Portable Tester For A Single Five Pin Valve

This amazing little gadget is a 1930s AvoDapter Portable Tester For A Single Five Pin Valve.

A wonderful piece of radio and electronic history, it is being is sold as a collectible for display only. 

The tester is in fair cosmetic condition with some surface scuffs and blemishes, fraying on the leads, and rust on the connectors and crocodile clip.

• Acweeco: Automatic Coil Winder And Electrical Equipment Co. Ltd
• AVO Recommended that this tester was used in conjunction with an Universal Avometer for AC/DC measurements
• Manufacturing Date: 1930s
• Comprises Black/Brown Bakelite with a cream metal instruction panel on the rear
• Approximate case Size (W.H.D): 14.8 cm  x 9.0 cm x 12 cm 
• GB Patent No. 399193 filed in 1932 by Sidney H Rawlings (ACWEECO) 
• Made in England by The Automatic Coil Winder And Electrical Equipment Co. Ltd, Einder House, Douglas Street London S.W.1

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