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The Fieldpiece RSO2 Oxygen Smart Sensor is designed for HVAC systems. This oxygen smart sensor is field replaceable, eliminating the need to send instruments in for calibration. The sensor simply twists in and out for easy replacement. The icon indicates the approximate life remaining on the sensor.
Field-replaceable oxygen sensor that twists in and out. No need to send in for calibration.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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