Instantly measures temperature and humidity indoors or outdoors once powered on
Shows clear readings on 2.8” LCD display
Records max/min temperature and humidity indoors or outdoors of the period from last reset
Press reset to reset max/min values
Built-in sensor for indoor measurement
Hold the probe cable outside for outdoor measurement
Select temperature in °C and °F by sliding the button at back
Built-in kickstand for desktop use and hanging hole for wall mounting
Runs on a 1.5V AAA battery, not included
Note: this meter doesn’t measure indoor and outdoor temperature/humidity at the same time. Please refer to the temperature under “IN” when measuring indoors, and refer to that under “OUT” when measuring outdoors