** Last remaining Stock ** Once sold out these will no longer be available **
Use the Wet Bulb Thermometer with a dry thermometer, look up the chart provided and cross correlate to read RH (relative humidity). Don't get confused with the readily quoted 81 degrees with 81% RH
- Click here for more information on Understanding Humidity
- Note this Wet Bulb Thermometer measures in Fahrenheit.
- Please ensure you wash and dry the wick on a wet bulb thermometer before using for the first time, as new cotton does not absorb moisture evenly or properly
- Mostly used to accurately determine the wet temperature and, as a consequence, to then determine the Relative Humidity inside an incubator cabinet.