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Extech 405000
Two Wire Transmitter

  • Surface Mount design ensures repeatability and precision
  • ABS construction with protective cover
  • Mounts on the sensor head of a temperature probe
  • Programmable J, K Thermocouple or Pt 100 ohm RTD inputs
  • 4-20mA non-linearized Output with 0.1% FS accuracy
  • Configurable temperature ranges plus fine ZERO and SPAN adjustments
  • Easily field-calibrated
  • Cold Junction Compensated (CJC)
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Extech 405000 Shown

Product Information
Datasheet 110 KB
Manual 225 KB
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Ordering Information
Model Description Buy Online Price
405000 Extech 405000 Transmitter 2-Wire RTD Discontinued
40500J Extech 40500J Transmitter 2-Wire Type J Buy Now
40500K Extech 40500K Transmitter 2-Wire Type K Discontinued
40500X Extech 405000X Transmitter 2 Wire Custom Range Discontinued

*NOTE: Items ordered with optional NIST calibration will require
approximately 10 days to complete the certification.