379
people found this helpful, as of 2023
ranked #57,937 most helpful
out of 571,544,897 reviews
★☆☆☆☆
How is this a best seller? I calibrated using a hygrometer that was ...
STAY AWAY! How is this a best seller? I calibrated using a hygrometer that was already calibrated...this item's humidity rating was off by 14%. Temp seems to be off by only 2%, so that may work for you but definitely do not buy if you want humidity reading.
the product in question
ThermoPro TP55 Digital Hygrometer Indoor Thermometer Humidity Gauge with Large Touchscreen and Backlight Temperature Humidity Monitor
4.6★ · 23,443 ratings, as of 2023