Infrapuna term., niiskuse ja sondiga temp. mõõdik, USB

3 in 1 IR-Temperatur-/Humidity Meter with digital Multifunction-LCD-display and backlight for showing RH and temperature, dew point and wet bulb at the same time makes this meter suitable for use in refrigerator, air conditioning and general heat treatmen

http://www.peaktech.de/productdetail/kategorie/luftfeuchtemessgeraete/produkt/p-5040.html