ORIA Thermometer Hygrometer, Wireless Humidity Temperature Sensor Mini with Data Export and Alert, Temp Humidity Monitor for House, 2 Pack

After looking through many humidity sensors I settled on these. Great price and highly accurate as I have done comparisons between their reading and my variety of Ambient, Logia and Acurite sensors and these are dead accurate. Small and easy to mount in places. Have one in my guitar case and another in my camera cupboard and just awesome to keep track of them via my phone. I emailed their support on a Saturday to ask a question about the app and wasn't expecting a reply until next week but got one within an hour. So far so good and ordered 4 more.

Easy and checked with a sling psychrometer.

I use them in a solar wood drying kiln and they work great. The app is easy and tracks historical data well. The only thing I would like them to do better is record above 157deg, even for a short period.

Very good especially for the price.Easy to use. I am using these to track the temperature difference between my porch and my greenhouse. Because of these I can track how high I need to keep my propane heater during the current ice storm to prevent ice build up on the greenhouse.Will probably buy more.

I am SO annoyed. The meter randomly stopped working. I had it in my freezer specifically in case it opened while we were away from home. Of course, the freezer door opened and I was NOT alerted.

The sensor stopped working after six months. Installing a new battery did nothing.

I bought this to measure the temp/humidity in a solar kiln outside. If it were summer I could see this getting "fried" from excessive heat. I'm in Virginia and while it does get to or below freezing it is not typically for long stretches. I expected the cold to zap the batteries. One of the two units I got is still functioning - and the battery life has been good. The other - it quit working to so I assumed it was the battery, and replaced it. I can not get it to come back on, or pair with my phone. Honestly I should have sprung for a more high-tech system then this, and I probably will. Disappointing to have a failure this quickly.

I got two of these an have placed them in my chicken coop and run area to be able to keep tabs on the temperature. It gets really hot where I am and it's always good to know if the chickens need more cooling measures in their areas.

Buen producto alternativo a termómetros interno y externo o útil para verificar operación de equipos de refrigeración sin necesidad de disturbio en apertura de los mismos al conectarse en bluetooth.

Uno de los sensores está descalabrado 2 x/100 y me tarde algo en encontrar la descalibracion tuve que comprar otro hidrometro para poder detectar la falla y hice varias pruebas para detectar cuál era el que estaba erróneo

excelentes, era lo que buscaba, un historial de la temperatura en dos lugares distintos en mi casa

Funcionan bien y tienen buen aspecto, son muy ligeros.

Solo es bluethoot, no lo pude regresar a Amazon no me sirve para nada