• Country
• United States of America (USA)

• Manufacturer / Brand
• Supreme Instruments Corp.; Greenwood (MS)

• Year
• 1933 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 62387

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

• Wave bands
• - without

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

• Loudspeaker
• - - No sound reproduction output.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Master Diagnometer - Supreme Instruments Corp.;

• Dimensions (WHD)
• 20.25 x 8.25 x 12.5 inch / 514 x 210 x 318 mm

• Notes

•                                  THE SUPREME MASTER DIAGNOMETER FEATURES
  
  A new and even greater DIAGNOMETER—-the Master Series—for those who desire the ultimate in complete laboratory test equipment.
  
  No tuning charts are required for the AC-DC.
  
  Completely shielded.
  
  100% modulated oscillator, providing maximum accuracy at 11 fundamental frequency settings ranging from 130 to 1875 kilocycles and covering the 20, 40 and 80 meter short-wave bands.
  
  Milliampere ranges of, 0/2.5/10/25/100/250/2500 AC or DC. 
  
  Voltage ranges of 0/2.5/10/25/100/250/1000/2500 AC or DC volts.
  
  Capacity ranges 0/0.1/1.0/10 mfds.
  
  Ohm ranges, 0/500/5,000/50,000/500,000 ohms, megohm ranges 0/5/25
  megs. 
  
  Tube tester tests all tubes, including newest types without adapters and indicates the true condition directly on the meter dial in terms of "Bad”, "Doubtful”, ''Good”;
  
  Seven ranges for output measurements. All readings are directly on the meter dials—no charts of any kind are required with this instrument.
  
  Additional Tests and Functions: 

  - Full wave 4-pin rectifier circuits.
  
  - "Top cap" Tube circuit tests.

  - Resistance analysis.
  
  - Amplifier plate and screen resistance analyses.
  
  .- Amplifier cathode resistance analyses.
  
  - Input grid circuit resistance analyhses.

  - Capacitor leakage tests.
  
  -A.C, Line voltage measurements.

  - Oscillator and output measurements.

  For many other functions and tests "The Supreme Master Radio Diagnometer Operating Data" manual must be used.

   Sources;
   Steve Johnson's Supreme Instruments Collection.
   Bruce Morgenstern: Documents that were included with my Master Dliagnonmeter. and                                      the Diagnometer itself. 

  
   

• Net weight (2.2 lb = 1 kg)
• 27 lb (27 lb 0 oz) / 12.258 kg

• Price in first year of sale
• 147.50 USD

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 4 = ca. 1934 and before

• Other Models

• Here you find 86 models, 68 with images and 51 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Supreme Instruments Corp.; Greenwood (MS)