• Country
• Great Britain (UK)

• Manufacturer / Brand
• MicOvac (Brand) Electronic Instruments Ltd.; Richmond

• Year
• 1964 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 338656

Click on the schematic thumbnail to request the schematic as a free document.

• Wave bands
• - without

• Power type and voltage
• Other, details in remarks or not known.

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Electrometer 33B-2 - MicOvac Brand Electronic

• Shape
• Tablemodel, with any shape - general.

• Notes

• This instrument is a vibrating-capacitor electrometer using the well-known Vibron unit.
  Two ranges: 0 to 10 mV and 0 to 1,000 mV with an input resistance better than 10¹⁴ Ω on the 1,000 mV range.
  Accessoires include a current and resistance measuring unit capable of measuring current down to 10^-12 A full scale and resistance up to 10¹⁶ Ω and a PH measuring accessory having an accuracy and discrimination of ± 0.002 pH and a full scale reading 0.1 pH.

  All characteristics are in the original attached article.

• Mentioned in
• Electronic Engineering, volume 36, January 1964.

• Author
• Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.

• Other Models

• Here you find 7 models, 7 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from MicOvac (Brand) Electronic Instruments Ltd.; Richmond