Mengshen Digital Psychrometer - Handheld Temperature and Humidity Meter Gauge with Dew Point and Wet Bulb Temperature - Battery Included
 
Product Features
  

         
2 in 1 digital Humidity and Temperature Meter. Accurately measure any environments temperature, relative humidity (RH), dew point, wet bulb temperature,
         
One-step switch between C and F,
         
Device will power off automatically to save battery when not in use in several minutes,
         
Adjustable LCD backlight for clearly showing data,
         
Powered by 9V battery which is included. Please Attention: Now we use paper box packaging, the black bag shown in the picture is not included.