What's in the box:

Digital LCD Thermo-Hygrometer Thermometer Hygrometer Temperature & Humidity Meter Psychrometer Wet Bulb Dew Point Temperature Detector (Black)

This instrument can be widely used for laboratory, industrial, engineering test and other applications; and exclusively used to measure humidity, air temperature, wet bulb temperature and dew point temperature.

Features:
Measure temperature & humidity, wet bulb and dew point temperature.
Large LCD display with backlight, easy and clear for reading.
High accuracy and fast response time.
Max./Min. data and data hold functions.
Auto power off and sleep mode.

Specifications:
Color: Black / Red(Optional)
Material: ABS
Humidity Range: 0~100%RH
Humidity Resolution: 0.01%RH
Humidity Accuracy: 2%RH(at 25C/77F, 20%~80%RH); 2.5%RH(at other)
Temperature Range: -40~105C / -40~221F
Temperature Resolution: 0.01C / 0.01F
Temperature Accuracy: 0.5C/0.9F(at 25C/77F); 0.8C/1.5F(at other)
Dew Point Temperature: -40~105C / -40~221F
Wet Bulb Temperature: 0~80C / 32~176F
Response Time: 0.5s
Display: LCD with Backlight
Operating Temperature: 0~50C / 32~122F
Storage Temperature: -10~60C / 14~140F
Power Supply: 1 * 9V Battery (NOT Included)
Size: 215 * 80 * 45mm / 8.46 * 3.15 * 1.77in
Weight: 122g / 4.3oz
Package Size: 26 * 10 * 5cm / 10.24 * 3.94 * 1.97in
Package Weight: 186g / 6.57oz

Package List:
1 * Thermo-Hygrometer
1 * User Manual(English)