• Country
• United States of America (USA)

• Manufacturer / Brand
• Norelco, North American Philips Co. Inc.; Dobbs Ferry and New York, NY

• Year
• 1958 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 138007

• • Brand: Norelco

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

• Number of Tubes
• 9

• Valves / Tubes
• 12AU7 6C4W 6BA6W 6SL7WGT 6X4W 0A2 0A2 0B2 807

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110; 220 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Capacitor Analyzer ZM-3A/U - Norelco, North American

• Shape
• Boatanchor (heavy military or commercial set >20 kg).

• Dimensions (WHD)
• 13.5 x 10.25 x 9 inch / 343 x 260 x 229 mm

• Notes

• Used for measurement of Capacitance, Leakage, Power factor, Insulation resistance.

  US Army manual earliest date found is 4 September 1958.

• Net weight (2.2 lb = 1 kg)
• 26.5 lb (26 lb 8 oz) / 12.031 kg

• Author
• Model page created by Gottfried Silberhorn. See "Data change" for further contributors.

• Other Models

• Here you find 75 models, 57 with images and 27 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Norelco, North American Philips Co. Inc.; Dobbs Ferry and New York, NY