• Country
• United States of America (USA)

• Manufacturer / Brand
• Electro Scientific Industries, Inc. (ESI); Portland, OR

• Year
• 1982 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 180687

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Standard Resistor SR1-10kOhm - Electro Scientific Industries,

• Dimensions (WHD)
• 96.5 x 53 x 61 mm / 3.8 x 2.1 x 2.4 inch

• Notes
• The Model SR1 Standard Resistor is a laboratory standard of high accuracy and stability. The resistance of most values is initially adjusted to an accuracy of 20 ppm of nominal, with long term accuracy guaranteed to better than 50ppm. Other values have initial accuracy from 50ppm to 200ppm.
  Standard Values:
  1 Ohm, 10 Ohm, 100 Ohm, 1kOhm, 10kOhm, 100kOhm, 1MOhm and 10MOhm.

• Net weight (2.2 lb = 1 kg)
• 0.227 kg / 0 lb 8 oz (0.5 lb)

• Source of data
• - - Data from my own collection

• Author
• Model page created by Rudolf Osterkamp. See "Data change" for further contributors.

• Other Models

• Here you find 8 models, 8 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Electro Scientific Industries, Inc. (ESI); Portland, OR