[time-nuts] Temperature (environmental) sensors

Gary E. Miller gem at rellim.com
Thu Jan 5 14:15:34 EST 2017

Yo All!

I am surprised that the TEMPer and TEMPerHUM have not been mentioned
yet.  They are cheap reliable USB temperature sensors.  The TEMPerHUM
adds a humidity sensor.

I have several TEMPer's running to log room temp around NTP servers.

The basic TEMPer reads to 0.1°F is only $9:


I can't speak to its accuracy, but it tracks well with my OXO's frequency

There is the double sensor TEMPER for about $19:


I do NOT recommend this one.  The external temp will not match the internal
temp.  When I put an IR camera on it I found the external temp sensor
self heats in free ait by several degrees F.

I have not tried the TEMPerHum.  It adds a humidity sensor and is $20:


From what I can tell, many different Chinese companies make TEMPer's so
YMMV.  But hard to go wrong for $9.

RGDS                                                 Veritas liberabit vos
GARY                                                     Quid est veritas?
Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
gem at rellim.com  Tel:+1 541 382 8588
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 455 bytes
Desc: OpenPGP digital signature
URL: <http://www.febo.com/pipermail/time-nuts/attachments/20170105/6622f796/attachment.sig>

More information about the time-nuts mailing list