The environmental conditions during pre-treatment and application of a coating system are major factors affecting the long-term performance of coatings on steel structures. Meters can be used to monitor environmental conditions before, during and after painting. Ideal for surface preparation as required by ISO 8502-4, an electronic Dew Point Meter determines the likelihood of dew forming on structures which are being painted. 

DeFelsko offers three types of meters to measure environmental conditions: dew point meters, wind speed sensors, and infrared thermometers.

photo of surface being blasted