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by Youden
2409 days ago
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The Adafruit sensor is just the sensor, the PurpleAir II is two sensors plus extra logic that processes the readings to give extra accuracy. You can't expect one sensor to give the same performance as two sensors plus correction logic. If it was that easy, PurpleAir could just put a case on a PMS sensor and be done with it. |
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You provide absolutely no data to back up your claims that there is extra logic on the PAII or that 2 sensors are better than one.