[GSBN] Data logging

Matts Myhrman mattsmy at gmail.com
Wed Nov 4 12:56:45 CST 2015

Hey Derek,

I  have a question regarding the data-logger you describe. If the thing is
buried in the wall, would one have to abandon it when the battery runs out?

On Mon, Nov 2, 2015 at 4:35 PM, Derek Stearns Roff <derek at unm.edu> wrote:

> Those of us who want to monitor the conditions inside our walls have had a
> variety of options, from home-built to industrial, at a range of prices.
> However, finding a system that meets a home builder’s definition of easy
> and affordable has been elusive.  I just found a product advertised at Lee
> Valley Tools, which shows that the consumer market is beginning to offer
> interesting options.  Powered by a CR2032 battery, the device will log
> data, and transmit it to an iPhone or other iOS device for “up to a year”.
>  Important details are missing, but it looks interesting.  The D2 model
> costs $159, and measures temperature accurate to 0.5 degrees C, and
> humidity, accurate to 2%, according to the web page.  The device appears to
> be about 40mm long, 35mm wide, and 13mm thick.
> http://www.leevalley.com/US/wood/page.aspx?p=73503&cat=51&ap=2
> Derek
> Derek Roff
> derek at unm.edu
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