🌡️ Rojuna Mini Thermometer Hygrometer 5-Pack: Large Number Fahrenheit LCD Display for Humidors, Greenhouses, and More Review

Items appear to be very accurate. Initially I put them all in one place and they all read the same information. They work great in my humidors. They take up little space and provide concise information at a glance. I'm glad I made the purchase and would definitely recommend it.

Inexpensive acquisition. They work great. Bought 6 and distributed them in our open plan upstairs loft where it is difficult to evenly heat or cool the indoor bedrooms and outdoor playroom. Also, we live in dry Texas and low humidity dries our nose and throat. I can easily see the humidity in each room to add humidity as needed. Thanks very much!

One of the five devices stopped working the day after arrival. I think the batteries might be dead but I don't want to try to move the batteries to check them because when I opened the battery compartment it looked pretty cheap put together. So maybe it's not the batteries! I'll definitely wait and see if the seller reads this and offers to send replacements. If any of the four remaining units fail, I'll send them all back for a refund.

It is not possible to test the validity or accuracy of these small hygrometers with a newly calibrated instrument but I will say that after being left in static conditions for 1 hour they all within +/- 1 in relation to temperature and humidity. If they're wrong, then at least they're wrong all the time, which seems good to me, and they should work fine, at least for now. And if not, they were cheap enough that replacing them wasn't much of a problem.

I bought these to keep an eye on the uneven heat distribution in my new home. The HVAC company was absent twice but told me it was all in my head and that "I just don't understand how the zone system works". Both thermostats read the correct temperature, but the bedrooms are either much hotter or much colder. So I bought them to see the difference for myself. Thermometers seem to work fine. I can't be sure of the accuracy, although I do have them sit together in the same room overnight to…

A little confusing at first due to the moisture but after a while you get used to it. All worked right out of the box and varied in both humidity and temperature wherever I placed them. Three of them read the same numbers, and the other two were wrong by 2 points (but they matched). The correct temperatures are again within 1-2 points of my thermostat. I find this quite acceptable for my use, maybe not for others, so keep that in mind. I am very happy with the purchase, they are small (not…