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About the Sensors category
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0
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435
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February 28, 2023
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Does PurpleAir have an app?
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14
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15729
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July 29, 2026
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What hostnames and ports do PurpleAir sensors use?
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2
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2391
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November 7, 2025
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Can I add a mesh screen to my sensor to keep out bugs and critters?
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0
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5825
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June 4, 2022
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Can I calibrate my PurpleAir sensor?
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0
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4071
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June 4, 2022
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How do the PurpleAir sensors differ, and can I mount them indoors OR outdoors?
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1
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2963
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June 9, 2025
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Can I Take my Sensor on the Road?
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0
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380
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December 18, 2024
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Why are my sensor's LEDs blue?
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0
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1238
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January 12, 2024
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LCS vs FRM/FEM
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0
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198
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June 27, 2024
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Does SD Card Data Get Uploaded to the Map?
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0
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246
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June 19, 2024
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How do I download sensor data?
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3
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6316
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March 4, 2024
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My Zen LED's have gone dark. Did they fail?
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8
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2416
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December 31, 2023
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Can I use alternative power (solar and battery) to run a sensor remotely?
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2
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2514
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November 7, 2023
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How can I tell if my sensor is not performing properly?
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2
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2805
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July 7, 2023
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What do I do if one of my channels is downgraded, reporting high, not working, or spikes erratically?
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0
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2177
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June 4, 2022
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How many sensors should I install in my area?
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0
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3587
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June 3, 2022
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How do PurpleAir sensors work, and what do they measure?
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0
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3758
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June 3, 2022
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How do PurpleAir sensors compare to regulatory particulate matter sensors?
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1
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6325
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October 20, 2022
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How much power does a PurpleAir sensor draw, and how much bandwidth/data does it use?
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1
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3551
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July 13, 2022
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How long can I expect my PurpleAir sensor to last?
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0
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2795
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June 3, 2022
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What is the WiFi range of a PurpleAir sensor?
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0
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1031
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June 3, 2022
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