• Year
  • 1960 ??
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 281318

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Pyrometer Pocket Probe NMP 04 - Electronic Development
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 100 x 139 x 54 mm / 3.9 x 5.5 x 2.1 inch
  • Notes
  • EDL model NMP 04 Pocket Probe, remote-sensing single range temperature meter, using special sensor.

    -  measuring range: 0 - 400 ⁰ F
    -  measuring accuracy: 1/2 % of full scale

    When not measuring temperature, meter pointer indicates room temperature (set by pointer setting ambient screw).

    No batteries used for operation in order to avoid sparks (and possible explosions).

    The uploaded catalog page 36 reveals the existence of at least 8 more models (NMP 02, 06, 10, 15, 52, 56, 60 and 65, for other temperature ranges), with a case of reinforced ABS and consequently slightly lower weight (0,616 kg) and an accuracy of 1% of full scale.

  • Net weight (2.2 lb = 1 kg)
  • 0.8 kg / 1 lb 12.2 oz (1.762 lb)
  • Mentioned in
  • EDL Temperature Product Catalog, p. 36

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