Semoic Mini LCD Digital Thermometer Hygrometer Temperature Indoor Convenient Temperature Sensor Humidity Meter Gauge Instruments Cable, BlackMore Info
From the product description, check product page for current description, price and availability:
- Temperature Range: -50 Celsius ~ 70 Celsius
- Measuring Humidity Range: 10% RH ~ 99% RH
- Humidity Accuracy: 5%
- Humidity Display Resolution: 1% RH
Possible homebrew application: You could use this to monitor kegerator or fermentation chamber temperatures. Note: I believe this displays in deg C only.
This has a hygrometer function as well. That shows % relative humidity and could be handy for judging whether your Eva Dry (or similar) needs recharged for the purpose of handling excess kegerator and fermentation chamber wetness. See: Damp Kegerator? Fix Kegerator Condensation