Review on 🌡️ 4 Pack of Ambient Weather WS-03-4 Compact Indoor Temperature and Humidity Monitors by Jeff Perez

In this group of four, I found statistically significant differences in scores between the four. The temperature readings are very similar, with a difference in the relative humidity (RH) readings. The group was tested in different places in the room and almost next to each other for 24 hours. The readings were inconsistent within the group and differed from the other device used (EXTECH 445703). , Units are useful. I don't need accurate readings of humidity or temperature so I'm not disappointed. Decent product for the price. CARPE DIEM