Volt-Ohm-Milliameter 740
Ranger Examiner, USA
- Country
- United States of America (USA)
- Manufacturer / Brand
- Ranger Examiner, USA
- Year
- 1938
- Category
- Service- or Lab Equipment
- Radiomuseum.org ID
- 96220
- Wave bands
- - without
- Power type and voltage
- Storage and/or dry batteries / 1.5 & 15 Volt
- Loudspeaker
- - - No sound reproduction output.
- from Radiomuseum.org
- Model: Volt-Ohm-Milliameter 740 - Ranger Examiner, USA
- Shape
- Portable set > 8 inch (also usable without mains)
- Notes
-
Meter ranges:
Voltage AC and DC: 10 - 50 - 250 - 1,000 Volt at 1,000 Ω/V (AC accuracy 5%, DC accuracy 2%)
Current: 1 - 10 - 50 - 200 mA
Resistance: 0 ÷ 300 Ω; 0 ÷ 250,000 Ω. With a 15 V additional battery is capable to up 2.5 MΩ.
- Price in first year of sale
- 33.00 $
- Literature/Schematics (1)
- 1938 Radolek Catalog
- Literature/Schematics (2)
- -- Original prospect or advert (Radolek everything in radio 1937)
- Author
- Model page created by Vitor Oliveira. See "Data change" for further contributors.
- Other Models
-
Here you find 10 models, 10 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Ranger Examiner, USA