# Outrageous B Sensor Reading

**URL:** https://community.purpleair.com/t/outrageous-b-sensor-reading/2138
**Category:** Sensors
**Created:** [September 24, 2022, 3:16pm UTC](https://community.purpleair.com/t/outrageous-b-sensor-reading/2138 "2022-09-24T15:16:00Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![chazzn](https://avatars.discourse-cdn.com/v4/letter/c/a6a055/32.png) [@chazzn](https://community.purpleair.com/u/chazzn)
#### Post date: [September 24, 2022, 3:16pm UTC](https://community.purpleair.com/t/outrageous-b-sensor-reading/2138/1 "2022-09-24T15:16:00Z")

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The B sensor is reading in the four thousands with the A sensor reading normally. how does one fix this malady ?

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### Author: ![carlkidcrypto-paa](https://sea2.discourse-cdn.com/flex020/user_avatar/community.purpleair.com/carlkidcrypto-paa/32/853_2.png) [@carlkidcrypto-paa](https://community.purpleair.com/u/carlkidcrypto-paa)
#### Post date: [September 25, 2022, 4:09am UTC](https://community.purpleair.com/t/outrageous-b-sensor-reading/2138/2 "2022-09-25T04:09:40Z")

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Hey there, take a look here at a similar post for more information: [Repairing or cleaning a PA-II - #2 by Ethan\_Breinholt](https://community.purpleair.com/t/repairing-or-cleaning-a-pa-ii/1936/2)