This is a portable and convenient instrument, which can detect temperature, humidity, wet bulb & dew point temperature. It is suitable to be used in the field of laboratory research, industrial, engineer, and other professional circumstance etc. With white backlight, you can use it to detect temperature & humidity at night or dark place.

Features:
Based on SCM design, fast response time and sampling: 2.5 times/second.
With temperature & humidity semiconductor sensor, high in accuracy.
LCD display with white backlight, clear to see temperature, humidity, wet bulb & dew point temperature, maximum & minimum value.
Dual display of temperature and humidity, easy to exchange between degree
Other functions: data hold, auto power off after 15 minutes, low power indication.
The vane part is spinning for better measurement.
Can be widely used in the field of laboratory, industrial, engineer, construction and other professional circumstance etc.

Note:
1.Never put the sensor in the liquid or under the sun.
2.You can press backlight button for 2-3 sec.to turn it on.

Specifications:
Display: LCD Display with Backlight
Sensor Type: Temperature & Humidity Semiconductor Sensor
Sampling: 2.5 times/second
Humidity Measurement Range: 0%-100%RH
Temperature Measurement Range: -30 to 100 degree
Resolution: 0.01%RH, 0.01 degree
Humidity Accuracy: +/-2%RH (at 25degree, 20-80%RH); +/-2.5% (at other ranges)
Working Conditions: 0 to 40 degree; <80%RH non-condensing
Power Supply: Standard 9V Battery, NEDA 1604 or 6F22 Battery (Not Included)
Item Size: 22.5 * 5.3 * 3.3cm / 8.86 * 2.09 * 1.3in
Item Weight: 151.5g / 5.34oz
Package Size: 29 * 15 * 5.5cm / 11.42 * 5.91 * 2.17in
Package Weight: 218.5g / 7.71oz

Package List:
1 * Thermometer Hygrometer
1 * User Manual
1 * Package Bag