2-Pack Mini Hygrometer Indoor Thermometer, Humidity Gauge with Celsius (℃), Humidity Meter Digital Temperature Monitor for Greenhouse Babyroom Cellar Reptile Incubator Closet

I’ve had a few before that died pretty quickly but these have been going for a couple years now with no issues on their original batteries. Good for getting a reading in a small area.I use one in my seed starting tent and one on my craft desk for airbrushing.

These have been a good send. I don’t realise how hot my baby’s nursery was getting at night, but these are brilliant. Really wasn’t set up and use. The little sticker on the back seems to be holding well too. Would recommend

They looked amazing but then stopped working within 2 daysUpdate : the seller reached out and sent replacement that works perfectly

I have one of these in every room as I try to battle moisture here in Ireland. It’s very accurate and shows the same information as my dehumidifier. I’ve used them 18months now and the batteries have not needed change yet. Quality seems fine and they were easy to attach, no holes needed. Small and unnoticeable.

Work perfectly and very accurate v's cost

Very useful, amazing product. I am expecting a baby and have placed a thermometer in each room so I can track temperature and moisture. Love the indication of sad, neutral and happy face that shows on the screen depending on the temp and moisture which means you don’t need to memorize of what a good temperature is. Also, I didn’t realize product comes with batteries inside already which was a pleasant surprise!

Very accurate

Yes they small but ideal & discreet & work accidentallySelf stick is great