ECOWITT Wireless Multi-Channel Thermometer and Hygrometer Sensor, Temperature & Humidity Gauge with LCD Display, Remote App Monitoring WH31(WN31)

Yet another accurate sensor (WN31) from Ecowitt. As far I checked spot on. -Temperature measured within 0.1C and humidity within 2%. All well within the specification. Bought this as an additional sensor for my garden, mounted in a separate solar radiation shield. For best accuracy, always mount these in effective solar radiation shields or shelters. Certainly a good product, recommended.

I now have 4 of these additional sensors. Am delighted with them. They take 2 AA batteries and my ECOWITT HP 2511 weather station picks 'em up immediately as soon as the batteries are installed. The console alternates between all installed sensors and the whole system works exactly like it should.Highly recommended to pair with your ECOWITT weather Station. As a test I took one sensor and put it inside a small fridge, not expecting it to work as that fridge was at least 100ft+ feet away. and has metal walls! To my astonishment and delight, it send the data back to my HP2511 without any problems. Absolutely amazing !. If interested ? See my review of the HP2511.

I have a record now

I have just received this OUTDOOR Ecowitt sensor as a gift and note that it is not weatherproof!I have not received the Wifi gateway yet so still to discover how well they work together.However regarding the readouts, the humidity responds fairly quickly to changes whereas the temperature readout is VERY slow to respond. It registers the temperature around every 65 seconds but seems only to be able to change by a maximum of around 0.5° at a time.

Easy to add into an existing Ecowitt setup. Up and running in a very short time.

The expected good quality and feel of the product. It appeared instantly once my number was changed to 3.

Unfortunately due myself I ordered the wrong sensor that doesn't connect to my station 😕

I use this one in my basement. Works well, good signal reaches my receiver 3 floors above. It lets me monitor the places in my home that I often don’t see.

I use it to monitor my attic temps. So far, it's worked well.

This is the WH32 outdoor sensor which, when interfaced with the GW1000/1100 wifi gateway or one of their other multi-sensor-capable systems, allows live and historical outdoor temperature and humidity to be recorded and seen live on the ecowitt site but also sites such as wunderground.com, weathercloud.net or WOW or even uploaded to your own custom server/website using WeeWX, Cumulus, etc. Especially simple to set up with the GW1100 which has a web interface in addition to an app interface. Accuracy was good out of the box, although calibration is provided through the setup. Only one! of these outdoor sensors can be used in a system but up to 8 indoor sensors (WH31) can be used and named. The WH31 and WH32 otherwise look identical to me but remember, you need the WH32 if you want to sign up with services such as wunderground. Make sure the frequency of the sensor matches your gateway. For North America, that's 915 MHz.

This sensor is acurate and was recognized directly bythe gateway, 20 seconds after the batteries were inserted. The range is nice (as expected, more than 10 meters within my house (old bricks).Hubitat elevation, through a custom app (easy to install) and with the latest firmware on a C-7 unit is working as expected.I also managed to install a link between an "old" HE C-5 unit with a non-updated firmware (for specific reasons) through node-red.You need to install the Ecowitt app (Android in my case) to recognize the sensors.But, when set, all is local (no cloud) for security and speed.Worth the purchase.

Der Temperatursensor wurde schnell von der Wetterstation erkannt und in die App und auch Home Assistant integriert. Ein zweiter Sensor mit anderem Kanal wurde genauso schnell eingebunden. Positiv finde ich die verwendung von AA-Batterien bzw. Akkus und keinen Knopfzellen.