Honeywell STT850


​The SmartLine STT850 temperature transmitter is designed to deliver very high performance across varying ambient temperatures. The total installed accuracy level of the transmitter, including the ambient temperature effect, allows the STT850 to replace virtually any transmitter available today.​​​​

​The SmartLine STT850 temperature transmitters offer the following features:

  • Digital accuracy up to 0.1°C for RTD
  • Stability up to 0.01% of URL per year for ten years
  • 130 ms update time
  • Sensor matching facility for higher accuracy
  • Built-in digital output option
  • Sensor health trend through advanced display
  • Full compliance with SIL 2/3 requirements
  • Lifetime 15-year warranty.

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