1930s ACWEECO AVO Minor 13-Range Moving Coil Multimeter  60350-140

This amazing little gadget is a 1930s ACWEECO AVO Minor 13-Range Moving Coil Multimeter 60350-140.

A wonderful piece of electronic history, it comes with its original wood case and instruction booklet. It hasn't been tested and is sold as a collectible only. The original 3 mm leads/probes are missing.

The instrument was designed to take an EverReady U10 battery, which is now obsolete, and is not included. 

The meter is in good cosmetic condition with surface scuffs and blemishes. 

• AVO Minor Meter: (Acweeco: Automatic Coil Winder And Electrical Equipment Co. Ltd)
• Manufacturing Date: 1930s
• Serial No. 60350-140
• Meter Type: Moving Coil Multimeter measures in milliamps and volts
• Body: Black 
• Metal label screwed on the rear with the Instructions For Use
• Approximate Meter Size (W.H.D): 10.2 cm  (4") x 4.4cm x 7.8cm (3")
• Made in England by The Automatic Coil Winder And Electrical Equipment Co. Ltd, Winder House, Douglas Street, London S.W.1