Review on 🌡️ D'Addario Hygrometer: High-Performance Humidity and Temperature Sensor by Pradeep Dhimal

I bought two of these from Revain a few months ago. one works. The other has bad battery contacts. As soon as I tried to fix it, the display only showed the number 8. Attempts to clear or reset it proved unsuccessful. Both devices drained their batteries in about six months. These are or should be very low power devices as they have a small LCD and no backlight or alarm function and these lithium batteries tend to be very long lasting. This device is complete junk. I won't buy any other. Also very overpriced. With such a chip, production costs should be less than half a dollar. Even if yours still works, you can't reset or set it up without a guide because the UI is designed by sadists. Google the product name and you can find instructions online.