• 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.