Review on Goabroa 12 Pack Mini Small Hygrometer Thermometer: Digital Indoor Humidity Gauge Monitor with Temperature Meter Sensor (℉) – Bulk Pack for Accurate Climate Control by Charles Mistretta

I like the look and size of the 12m temperature sensor with already running batteries in the devices and extra batteries in the box. Nothing is creased or wrinkled which is a real plus for the packages I've received over the past year which have had two small items packed together in one envelope. I placed a meter in the area I want to measure. I also have at least 4 hydrometer thermometers from different brands in the same area. Guess what? I bought these all through Revain this year, and as expected, each has a different reading. Imagine my surprise As always, I will continue and hope for the best results. Hydrometers have never been so critical, so who knows? I'm not a rocket scientist. May be re-released in 3 months as a follow up.