AC Milliammeter 378
Simpson Electric Co.; Chicago, IL - Lac du Flambeau, WI
- Country
 - United States of America (USA)
 
- Manufacturer / Brand
 - Simpson Electric Co.; Chicago, IL - Lac du Flambeau, WI
 
- Year
 - 1951 ??
 
- Category
 - Service- or Lab Equipment
 
- Radiomuseum.org ID
 - 243207
 
- Wave bands
 - - without
 
- Power type and voltage
 - No Power needed
 
- Loudspeaker
 - - - No sound reproduction output.
 
- Material
 - Bakelite case
 
- from Radiomuseum.org
 - Model: AC Milliammeter 378 - Simpson Electric Co.; Chicago,
 
- Shape
 - Very small Portable or Pocket-Set (Handheld) < 8 inch.
 
- Dimensions (WHD)
 - 3 x 5.87 x 2.5 inch / 76 x 149 x 64 mm
 
- Notes
 - 
        
AC Milliammeter with self-contained current transformer.
Ranges: 0 - 5, 25, 100, 250, 1000 Milliamperes.
Price in 1951, dealer's net.
Test leads with prods: $1.25 extra
Test leads with alligator clips and insulated sleeves: $1.25 extra
Price in 1957: $23.95 
- Net weight (2.2 lb = 1 kg)
 - 1.5 lb (1 lb 8 oz) / 0.681 kg
 
- Price in first year of sale
 - 22.60 $
 
- Mentioned in
 - Advertisement 1953
 
- Literature/Schematics (1)
 - - - Manufacturers Literature (Simpson Test Equipment bulletin no. 2058, 1957)
 
- Literature/Schematics (2)
 - -- Original prospect or advert (1951 catalog)
 
- Other Models
 - 
        
Here you find 148 models, 131 with images and 60 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Simpson Electric Co.; Chicago, IL - Lac du Flambeau, WI