3 Pack Room Thermometer Indoor Hygrometer for Home, Digital Sensor Mini Humidity Gauge Meter, Temperature Humidity Monitor for Bedroom, Pet, Plant - Battery Included

These thermometer/hygromter sensors are very good and a great value. They are accurate, fast, and last well over a year on the replaceable battery. Put them everywhere: in every room, your office, in your car, plane, boat, where ever the temperature and humidity are of your interest. I've bought these many times as a 'thank you' gift - people love them. Buy them, you won't have buyer's remorse.

I purchased the AyayaBoss 3 Pack Room Thermometer / Indoor Hygrometer to monitor humidity levels for my 3D filament storage. All three units show very consistent readings with very little variation between them, which gives me confidence in their accuracy. The display is clear and easy to read at a glance, and they work exactly as expected. For the price and performance, they’re a great value. I’ll definitely purchase more as needed.

Good little inexpensive weather stations, showing temperature and indoor relative humidity. For the price not bad at all. They work well, reasonably accurate.

I drive myself crazy trying to figure out if my baby is warm enough. Did I put enough layers on him? Or is it too many? It’s especially hard during my postpartum period, when I’m having hot flashes every day and can’t always tell what the temperature is. I keep one of these visible on my nightstand, which is near the baby’s bassinet. I also have one in my toddler’s room and one in my diaper bag. The small size and compact design make it perfect for traveling and I use it to test wherever we are to ensure baby is comfortable. The large numbers are easy to read but there is no backlight, so you will need a light source to read it. The temperature seems to be accurate and it helped me figure out that I needed to put a dehumidifier in my bedroom because the humidity level was consistently 60%+.

These are small. We have one on all levels of our home and it has been useful in regulating our humidity and preventing moldy conditions from happening.

Nice to have around the house when temperatures vary. Big enough to see font. Love that it also shows humidity levels.

Amazing and so incredibly useful. I didn't need three (I thought), but this has allowed placement in various areas of the home to monitor proper humidity levels in addition to temperatures. Mine is an entirely cedar cabin with open bedroom loft, so I am attempting to create more uniformity in both humidity and temperature across several zones. I love these and they come with the batteries!

In high-humidity places like Florida, this is a great gadget for resin crafters. Keeping humidity below 50% is a must for proper curing. LOVE these little hygrometers. The temp/humidity level differ minimally between each other, but not enough to matter.