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Delivery Scope testo 320 flue gas analyzer, O2 sensor.

CO Detector - testo 317-3 ​

Model No: testo 317-3

Part No: 0632 3173

The compact testo 317-3 CO detector is designed to provide you with a quick and reliable means of testing the surrounding air for carbon monoxide.

  1. Ready to go: no zeroing phase
  2. Alarm with adjustable thresholds
  3. 3-year CO sensor warranty
  4. Carry case with belt clip and handstrap