Feature●Measures relative humidity by comparing readings of wet bulb and dry bulb thermo-meters (using relative humidity tables supplied)●Accuracy obtained by creating rapid air circulation around bulbs●Non-mercury red spirit filled thermometers●Temperature range: -10 to 122°f (-15 to 50°c)●Plastic molded case and reservoirDescription
This wet/dry bulb hygrometer has a temperature range of -10 to 122°f (-15 to 50°c) and is housed in a plastic molded case and reservoir.