• Country
• Great Britain (UK)

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

• Year
• 1952–1955 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 345700

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

• Number of Tubes
• 3

• Valves / Tubes
• CV753 CV753 CV784

• Wave bands
• - without

• Power type and voltage
• Line / Batteries (any type) / 180; 200; 210; 220; 230; 240; 250/2x1.5; 75 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: MicOvac Valve-Voltmeter CT54, M22A, 10S/16373 - MicOvac Brand Electronic

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 10.5 x 13 x 5 inch / 267 x 330 x 127 mm

• Notes

• MicOvac portable valve voltmeter for laboratory or field use.

  • DC: 0 to 480 V in 6 ranges, and to 2400 V with an external multiplier.
  • AC: 0 to 480 V in 6 ranges 20 Hz to 20 MHz, and with RF probe to 200 MHz.
  • Resistance: To 10 MΩ in 5 decades.
  • Accessories: Rectifier unit CTA2 for mains operation.  Battery box CTA24.  D.C. multiplier CTA25 for 2400v range.  Handbook B.R.1771(5)
  • Joint services designation:  Balanced Valve Voltmeter, portable, CT.54
  • Air Ministry designation:  10S/16373
  • Commercial version: Electronic Instruments Ltd. Micovac M22A

• Net weight (2.2 lb = 1 kg)
• 17 lb (17 lb 0 oz) / 7.718 kg

• Mentioned in
• Wireless World (The), London (WW, 79) (Nov 1954, Page 54.)

• Literature/Schematics (1)
• - - Manufacturers Literature

• Author
• Model page created by David Jones. 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