radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

DC AvoMinor (AVO Minor Meter) 1935 Version

DC AvoMinor 1935 Version; AVO Ltd.; London (ID = 2146791) Equipment DC AvoMinor 1935 Version; AVO Ltd.; London (ID = 2146794) Equipment
DC AvoMinor 1935 Version; AVO Ltd.; London (ID = 318080) Equipment
Use red slider bar for more.
DC AvoMinor 1935 Version; AVO Ltd.; London (ID = 2146791) Equipment
AVO Ltd.; London: DC AvoMinor 1935 Version [Equipment] ID = 2146791 368x476
Select picture or schematic to display from thumbnails on the right and click for download.
For model DC AvoMinor (AVO Minor Meter) 1935 Version, AVO Ltd.; London:
Photo kindly supplied by Richard Allan, richardsradios.co.uk
 
Country:  Great Britain (UK)
Manufacturer / Brand:  AVO Ltd.; London
Year: 1935 Category: Service- or Lab Equipment
Wave bands - without
Details
Power type and voltage Dry Batteries / 1.5 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Radiomuseum.org Model: DC AvoMinor 1935 Version - AVO Ltd.; London
Material Moulded (Bakelite or Plastics)
Shape Tablemodel, with any shape - general.
Notes

DC Volt-Ohm Meter

Second of the DC Avominor series of small multimeters.

This version introduced in 1935 was provided with a socket in the centre of the ohms adjustor knob to enable resistance measurement greater than 60k Ω using an external 6 Volt battery.

Ranges;

2mA 2.5 inch moving coil meter
DC 6, 60, 300 volts - sensitivity 3mA
DC 12, 120, 600 volts - sensitivity 6mA
DC 3, 6, 30, 120 mA
R 10kohm (~340 ohm center)

and with external battery using socket in ohms adjuster.:
R 60kohm (on 6V range)
R 600kohm (on 60V range)
R 3megohms (on 120V range)

Mentioned in -- Original prospect or advert

Model page created by Mario Coelho. See "Data change" for further contributors.



All listed radios etc. from AVO Ltd.; London
Here you find 67 models, 65 with images and 35 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
rmXorg