Disc Maxi 4 in 1 Temperature, Humidity, Barometric Pressure, Dew Point Sensor and Data Logger

Tempo Disc Maxi Wireless Thermometer, Hygrometer, Barometric Pressure and Dew Point Sensor and Data Logger with Monitoring in App on iOS/Android Smartphones, USA Made, Fast/Accurate Data Export

Protmex HT607 Temperature Humidity Meter High Precision Digital Hygrometer with Ambient, Relative Humidity, Dew Point, Wet Bulb Thermometer, Min/Max Hold, LCD Backlight with Cover Protector