• Country
• United States of America (USA)

• Manufacturer / Brand
• Heathkit (Brand), Heath Co.; Benton Harbor (MI)

• Year
• 1954 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 88024

• • alternative name: Heath Company

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

• Power type and voltage
• Dry Batteries / 4 x 1,5 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Bakelite case

• from Radiomuseum.org
• Model: Multimeter MM-1 - Heathkit Brand, Heath Co.;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 5.5 x 7.5 x 4 inch / 140 x 191 x 102 mm

• Notes

• Heathkit Multimeter Kit Model MM-1.
  Vielfach-Messsinstrument mit sieben Gleichspannungs- und Wechselspannungs- Meßbereichen bis 1000 V, drei Strombereiche bis 15 A, drei Widerstandsbereiche bis 20 MOhm
  Bausatz DM 195 -.
  Price 1954: USD 26,50
  Shipping Weight 6 lbs

  Ranges:

  • DC and AC voltage: 1.5 - 5 - 50 - 150 - 500 - 1500 - 5000 V
  • Only DC current: 150 µA - 15 - 150 - 500 mA and 15 A
  • Resistance: Three multiplication factors x1, x1000 and x10,000 allow the measurement of values between 0.2 and 20 MΩ
  • dB range: from -10 to +65 dB.

  Input impedance 20,000 Ω per DCV; 5,000 Ω per ACV.

  In Italy it was offered both as a kit at ITL 37,000 and assembled at ITL 45,000. (1954)

• Net weight (2.2 lb = 1 kg)
• 2.7 kg / 5 lb 15.2 oz (5.947 lb)

• Price in first year of sale
• 315.00 DM

• Mentioned in
• -- Original prospect or advert (Popular Electronics - 1954 - Page 88)

• Literature/Schematics (1)
• -- Schematic

• Literature/Schematics (2)
• -- Original prospect or advert (Original catalog by Larir, agent for Italy, 1954.)

• Author
• Model page created by Hinrich Grensemann † 15.5.16. See "Data change" for further contributors.

• Other Models

• Here you find 713 models, 697 with images and 503 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Heathkit (Brand), Heath Co.; Benton Harbor (MI)