Topic: New Temp / Humidity Sensor

[SpHwk]

So I was checking stats on CWOP and noticed that my humidity sensor's reading were out of whack on my six year old 5162 .  I ordered a new SHT31(7346.070) sensor from Ryan at Scaled Instruments. Got it installed today and calibrated.

Looking back at Ryan's site for the calibration offset I see that there is another sensor, Davis 7346.174 – Pro2 Upgraded Digital Temperature Humidity Sensor that looks very similar, although the specs seem slightly inferior to the SHT31.  Does anyone know what the difference in these is? The one I got seems to be a lower model number.

[Old Tele man]

The #7346-174 is the 'older' Sensiron SHT15 TH sensor assembly.

[SpHwk]

Thanks!