AcuRite 02043 Digital Thermometer with Indoor/Outdoor Temperature,Black Price: $19,95 (as of 23/07/2021 22:45 PST- Details) & FREE Shipping.

Monitor indoor and outdoor temperature (Fahrenheit and Celsius) with trend arrows that indicate whether temperature is rising or falling
Wireless all-weather outdoor sensor measures temperature conditions with precision and accuracy
Displays high and low records for past 12 hours, 24 hours, 36 hours, 48 hours, and for all-time