V-Ohm Tester PD-490C

Sanwa Electric Instrument Co., Ltd.; Tokyo

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  • Year
  • 1995 ??
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 356512

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Wave bands
  • - without
  • Power type and voltage
  • Dry Batteries / LR44: 2 x 1.5 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: V-Ohm Tester PD-490C - Sanwa Electric Instrument Co.,
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 174 x 29 x 18 mm / 6.9 x 1.1 x 0.7 inch
  • Notes

  • The Sanwa Model PD-490C V-Ohm Tester is a pen type DMM that is powered by two LR44 batteries. It has a 29 mm LCD display with a maximum reading of 1999. The instrument has an input impedance of 10 MΩ, and it can measure AC voltage from 1 mV to 500 V, DC voltage from 0.1 mV to 500 V, and resistance from 0.1 Ω to 10 MΩ. Automatic or manual ranging can be selected, and a Data Hold switch allows the current reading to be frozen if required. A continuity test mode with a low-level audio tone is also provided. This has a limit of 250 V.

    Made in Japan

  • Net weight (2.2 lb = 1 kg)
  • 0.053 kg / 0 lb 1.9 oz (0.117 lb)
  • Author
  • Model page created by Bruce Taylor. See "Data change" for further contributors.

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