• Year
  • 1970 ??
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 295449

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

 Technical Specifications

  • Number of Transistors
  • 2
  • Wave bands
  • - without
  • Power type and voltage
  • Dry Batteries / 9 + 2 x 1,5 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: TES 310 - TES Electrical Electronic Corp
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Notes
  • Voltage (AC/DC)
    Range: DC 0/0.25/2.5/10/25/50/250/1000V
    Input Impedance: 20k Ohms/V DC
    Range: AC 0/10/50/250/1000V
    Input Impedance: 9K Ohms/VAC

    Accuracy
    Voltage - DC ±3% f.s. AC  ±4% f.s.
    AC/DC Current  ±3% f.s.
    Ohms: 3% of Scale Length
    AF output (db) -10 to 22db
    Overload Protection: 0.5A/250V Fuse & Diode
    Temperature:-30° C to 200° C (TP-RO4)

    Current:
    Range: DC 0/050µ/25m/250m/10A
    Voltage Drop: 250mV

    OHM:
    Range: x1, x10, x100, x1K, x10K

    Power: 1ea 9V + 2ea AA 1.5V  Batteries

     

  • Literature/Schematics (1)
  • -- Schematic
  • Author
  • Model page created by Miguel Bravo-Cos. See "Data change" for further contributors.

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