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Averaging Time for LED Colors
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1
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84
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October 22, 2025
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Outdoor PA-II-Zen 7.04.- intranet webpage disappears, requires power cycling
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1
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101
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October 22, 2025
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LED color is cool but flashing is super distracting
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1
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78
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October 16, 2025
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How to Flash Firmware to Your Sensor
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0
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791
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August 22, 2024
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Find operator of sensor?
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1
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47
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October 2, 2025
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VOC sensor measurements?
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3
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97
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September 29, 2025
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Replace USB adapter
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2
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55
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September 26, 2025
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Not so sure these reflect actual air qual
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3
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137
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September 26, 2025
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Device ID (MAC address) is missing one character?
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5
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100
|
September 26, 2025
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Sensor glows red but map shows green
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1
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26
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September 26, 2025
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What Do PurpleAir Sensors Measure and How Do They Work?
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2
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13408
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September 26, 2025
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Sensor malfunction
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11
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1279
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September 15, 2025
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Rename sensor
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3
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198
|
September 11, 2025
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Can not access capture wifi config page
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0
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34
|
September 3, 2025
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SD Card data is missing when PA Flex is used outside
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6
|
172
|
August 23, 2025
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How to Get Sensor Indexes and Locations in a Region
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1
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61
|
August 21, 2025
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Ozone VOC NO2
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3
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81
|
August 18, 2025
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Single high PM point measured in one channel
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2
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35
|
August 18, 2025
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Clock accuracy
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0
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20
|
August 13, 2025
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Totally resetting the PurpleAir
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6
|
2286
|
August 9, 2025
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Trouble Connecting With an Eero Router
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12
|
5017
|
August 6, 2025
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Wi-Fi Troubleshooting
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0
|
10725
|
June 14, 2024
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Wireless SSID name requirements?
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0
|
27
|
July 27, 2025
|
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Conversion Factor for PM2.5 AQI LEDs (Zen)
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7
|
506
|
July 25, 2025
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Gas measurement?
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6
|
1495
|
July 14, 2025
|
|
Cleaning PA II Classic sensors changed nothing
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|
1
|
106
|
July 14, 2025
|
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5 year old PA-II repairable?
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|
10
|
846
|
July 1, 2025
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Ping my purple air sensor
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|
2
|
59
|
July 1, 2025
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Outdoor Power supply failure (PurpleAir Recommended power supply)
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1
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113
|
June 29, 2025
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My 2019 PA sensor is offline - help troubleshooting?
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0
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38
|
June 28, 2025
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