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Air Quality Sensors / Re: PM2.5 Air Quality Monitor
« Last post by Brientim on Today at 02:17:42 AM »
I think that is looking rather good.
Are you doing anything for longer term data retention or integration albeit wifi or USB.
I would also like to consider expansion to multiple sensors or pairing multiple displays and this would require selectable channels.
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Air Quality Sensors / Re: PM2.5 Air Quality Monitor
« Last post by Lucy on Today at 02:02:07 AM »
Hi everyone,

We're working to improve the WH0290 PM2.5 Air Quality now and we'd like to get some suggestions from you to make sure the changes useful.
If you're willing to view the new functions, please check the following:
 [ You are not allowed to view attachments ]
1. The console will display the below after installed battery:
Current PM2.5 readings
24h max PM2.5 readings
Current AQI
24h max AQI
Current colored AQI bar
2. Hold the C/F button to display the following:
24h average PM2.5 readings
24h average AQI
24h average colored AQI bar
3. Short press the Max button to display the following:
1h max PM2.5 readings
1h max AQI
History max PM2.5 readings
History max AQI
4. The word "Mild" will be replaced with "Poor" on the colored AQI bar, because some customers suggested that "mild" is less serious than "moderate".

Please check the attached file to see the layout of the screen.
Please let us know your thought about the new designs, if you like.
Sorry to bother you.
Thank you in advance!

Best Regards,
Lucy
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Davis Instruments Weather Stations / Re: Davis 7714 shield corrosion problems
« Last post by CW2274 on Yesterday at 10:40:22 PM »
I decided to use the same old top plate again.   I want to see how long it lasts exposed to the sun.   It has already lasted almost 4 years.   The Davis 7714 may not be the best passive shield  but it is very durable and very UV resistant!
I've never owned a 7714, but from what I've gathered from the forum here, it's quite good. As far as longevity, my 24hr VP2 has been in the Tucson sun for 11 summers and eventually caused the top two 'bowls' over the ISS to get the point they would literally crumble in your hands, so they were replaced last year. The bottom portion of the ISS is still like new.
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He want's a cheap and cheerful kit - you know, the stuff you used to be able to buy with cables on  =D>
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For Sale/Wanted / Re: FOR SALE: Davis WeatherLink IP Logger
« Last post by azchrisf on Yesterday at 10:07:43 PM »
Unit sold
Thank you all who looked.
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Davis Instruments Weather Stations / Re: Davis 7714 shield corrosion problems
« Last post by JCA433 on Yesterday at 09:14:19 PM »
The new 7714 Davis radiation shield arrived today and had time to assemble it and mount outdoors.  I am happy to have it back in service.   As I already mentioned in my first post in this thread the shield plates are in excellent condition with only a few minor scratches so I decided to use the same old top plate again.   I want to see how long it lasts exposed to the sun.   It has already lasted almost 4 years.   The Davis 7714 may not be the best passive shield  but it is very durable and very UV resistant!
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WeatherUnderground / Re: WU - Let us know your issues
« Last post by rormeister on Yesterday at 09:09:38 PM »
See my post 1059. Same issue. Maybe an Illinois thing?
Only if Arkansas and Illinois are sharing the same server?
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WeatherUnderground / Re: WU - Let us know your issues
« Last post by WheatonRon on Yesterday at 09:01:29 PM »
I have been having issues viewing my Wunderground page. <snip>
You are not alone. Another user @KILELGIN39 reported the same issue on the Trello ticket system. If WunderTodd (project manager for the re-design) doesn’t pick this up, you might try sending him a PM.

See my post 1059. Same issue. Maybe an Illinois thing?
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A VP2 will transmit through a 6mm full (no windows) stainless enclosure but just don't expect the signal to have any great range. A repeater easily fixes the range issue and would effectively nullifies any tine roof/wall issues   
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