[TVARC] measuring noise levels - NOT the RF type

[Ed Krome]

There are various apps for iPhone and android for that. I’ve checked my iPhone  8 app against a commercial (interpretation: expensive and calibrated) meter and its pretty good. Watch your distance to source (NASA standard is .6 meter) and weighting (generally A weighted). Haven’t checked my Android tablet. 

Ed Krome K9EK

Sent from my iPhone

> On Apr 20, 2019, at 9:34 PM, Rich Erlichman <rich.erlichman at gmail.com> wrote:
> 
> Does anyone have a noise level meter that I may borrow to test for the amount of noise heard when running an appliance in the kitchen?
>  
> 73, Rich, ND4G
> ______________________________________________________________
> TVARC mailing list
> Home: http://mailman.qth.net/mailman/listinfo/tvarc
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:TVARC at mailman.qth.net
> 
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.qth.net/pipermail/tvarc/attachments/20190420/48dfd8e7/attachment.html>