ORIAWireless Thermometer Hygrometer, Mini Bluetooth 5.0 Humidity Temperature Sensor with Data Export and Alerts for iOS Android (2 PCS)

Great little bluetooth temperature and humidity monitoring & logging devices, with a user friendly App. I bought 3 at a very reasonable cost and I have had them monitoring for 40days logging their temperature and humidity every 10minutes without any issue. Their battery indicators show nearly full batteries (3/4) so I fully expect them to last several months before needing fresh batteries. Setting a less frequent logging interval may extend the battery life & vice-vesa. Logging every 10minutes indicates a 100 day rollover period, which I expect will decrease with more frequently logging & vice-versa. Data syncing to the App require reasonable close proximity to the devices and it can be a bit slow, but is normal for bluetooth radio. It can happily pass through both an external concrete and internal partition wall. Alarms can be set if the temperature or humidity falls outwith a set range, and the "Find It" feature is useful to both locate and identify individual units from each other. The App is very friendly and clearly shows the temperature and humidity by selected time period, and their distribution over time, and the logged data can easily be exported as CSV files and retained separately for long term analysis. Conclusion: I was pleasantly surprised by the devices which do exactly what they say they do, and do it very well.

initially i bought a 'tapo' sensor to fit with my existing ecosystem of smart lights. then discovered the tapo product then needs a 'hub' permanently plugged in. so sent that back ( thanks amazon) and tried this little trio of thermometers and loggers. well i'm blown away. the little 50p sized buttons can be dropped anywhere and whether inside or outside your bluetooth range, they continue to log data every 10 minutes. that data can then be grabbed when you're nearby and charted. the charting is easy on your phone, the management of logging is easy, they can be calibrated to 100th up or down, they are really sensitive to change, can export to Excel or csv. i cannot believe 20 quid buys 3 monitors like this where the software is good, the hardware seems good ( only had it a few days though) and even the packaging was minimal and only cardboard... kudos to the manufacturers here.

Brilliant little device. Easy to setup with a slick app. Logs temperature and humidity every 10 minutes which you can access anytime, or see live readings. You can export to a .csv file which works nicely with Excel etc. Makes long term data tracking really simple.The app requires location access which I don't see as necessary at all. I'm also not sure why or in what way the device uses the data. It doesn't seem to report it to the user. Turning off location access to the app stops it from working, despite the fact everything is connected. Not a big deal but I resent being forced to share location data with a thermometer. I expected a bluetooth connection only. Or at least a choice.Exporting the .csv could also be easier. Saving to Google Drive doesn't work and opening with Sheets isn't an option. I used a file manager to save the file but it seems this could easily be improved.Has to be said it's a nice looking little thing though and it performs great.

Nothing to dislike about the device👌. It is small with a nice attachment loop for easy placement. And it worked straight out of the box. No complications.Once I downloaded the Android App, from Google, I calibrated this device with another of my thermometers/hygrometers that I know to be accurate and there was a little +/- needed on both the temperature (-0.2'C) and humidity (+0.5%). I have had this device for a week now and it has settled in, happily😎.The App is Bluetooth connected to the device and gives me all the information that I require. The temperature, the relative humidity, Vapour Density Pressure, a Mold Risk Warning, which thankfully has been 'Low' since I started my grow and is a handy extra bit of information to have to hand. The latter which I was not expecting but am pleasantly surprised about😲.Also, the data logger is very useful to see the history of the readings and can be exported to a pc.I reached out to Sensor Blue via email about part of the App screen not being visible on my phone and Sensor Blue responded promptly with their representative Zhao Kevin being very helpful. As it turns out it was a setting on my phone that needed adjusting. I had to adjust the "Display Size" in my phone settings and had nothing to do with the App👍This is my very first grow of a plant that requires very specific conditions and this plant does not grow naturally in Ireland, the UK, and Europe and will suffer if not attended to properly. This Thermometer/hygrometer is perfect so far and is a great introduction to me being aware of the current conditions within my growing environment so that I can make environmental adjustments to grow plants happy and healthy🌱🪴I recommend this device to anyone looking to be aware of their atmospheric conditions for whatever reason but for my purposes, it ticks all the boxes✅.The assistance from Sensor Blue via email was 5 Stars⭐⭐⭐⭐⭐For this price, the device and accompanying App are outstanding value for the money. And the technical backup is excellent.😁😜🤩