Indoor Thermometer Digital Hygrometer Room Thermometer Humidity Monitor with Backlight,Suitable for Bedroom,Baby,Flower Room,Wine Cellar,Laboratory,Battery Included (2, Black and White)

Got two of these in and so far put one in our basement and it most definitely shows that we have a lot of moisture in the air in the basement, so it seems to be working and giving us the information needed.

They are nice, and seem fairly accurate, but I picked them because of their magnets too and they don't stay where I put them very good, if that doesn't matter to you, they are good.

Got it because my son is very temperature sensitive (his room's insulation isn't as good as the rest of the house) and has dry skin. We travel and camp often with it because it feels pretty accurate (maybe a degree off), definitely helps me gauge if we need to turn up that humidifier when we glamp in the desert in our trailer or crank up mr buddy when we tent camp. No real complaints besides the battery cover falling off after my son dropped it on the floor (but that's user error mainly)

The device was small enough to fit in my hand but the numbers on it were bold like in the photos and it seems sensitive to temperature changes, so I've no complaints.

Very hard to read and the backlight would come on at random times.

Bought a pair four months ago. Both of them are working fine so far. Had to replace the batteries. Rechargeable batteries don’t work due to lower output. Works fine with alkaline batteries

I needed this to monitor the temperature in a closet with no heat/a-c. It appears to be working well at this point.

I bought these to use in the office after hearing coworkers complain that it's too cold and too hot in the same room. Using them to pinpoint hot spots in the office has helped us determine weak points in our HVAC system. Only wish that they had a better viewing angle