This temperature and humidity meter can be widely used for laboratory, industrial, engineering testing and other applications; and used exclusively to measure humidity, air temperature, wet bulb temperature and dew point temperature.<br> <br>Features:<br>100% brand new and high quality<br>Measure temperature and humidity, wet lamp and dew point temperature.<br>Digital humidity and temperature meter used for a wide range of applications, such as industry, agriculture, meteorology, daily life, construction engineer, cellar, engine room and data storage.<br>Max / min / data retention functions, high accuracy and quick response.<br>Backlit LCD display for easy operation in the dark.<br>Low battery indication, automatic shutdown, energy saving.<br> <br>Specification:<br>Material: Plastic<br>Color: Black+Green<br>Relative humidity:<br>Range: 0-99%RH<br>Resolution: 0.1%<br>Accuracy: 3.0%RH(20%-80%), 4.0%RH(80%-99%)<br>Room temperature:<br>Range: -20-60/-4-140<br>Resolution: 0.1/0.2<br>Accuracy: 1(0-45), 1.5(-20-0, 45-60)<br> 2(32-113), 3(-4-32, 113-140)<br>Dew point temperature:<br>Range: -50-60/-58-140<br>Resolution: 0.1/0.2<br>Accuracy: 1(0-45), 1.5(-50-0, 50-60)<br> 2(32-113), 3(-58-32, 122-140)<br>Wet bulb temperature:<br>Range: -20-60/-4-140<br>Resolution: 0.1/0.2<br>Accuracy: 1(0-45), 1.5(-20-0, 45-60)<br> 2(32-113), 3(-4-32, 113-140)<br>Data update: 400ms<br>Power supply: 1 x 9V 6F22 battery(Not included)<br>Auto power-off: 10 minutes no operation <br>Size: app. 192x53.8x35mm(7.56x2.12x1.37in)<br>Quantity: 1 pc<br> <br>Note:<br>Transition: 1cm=10mm=0.39inch<br>With retail package.<br>Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid.<br>Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you<br> <br>Package includes:<br>1 x Digital Thermo-hygrometer(other accessories demo in the picture is not included.)