Brochure: QUESTemp° 3X Series

Quest Technologies Portable Heat Stress Monitors incorporate WBGT (Wet-Bulb Globe Temperature) sensing technology. Experts agree that WBGT is the gold standard for heat stress monitoring. These portable instruments calculate and display a WBGT Index value that considers the affects of ambient air temperature, humidity, air flow (which provides an evaporative cooling effect to the body) and radiant heat from sources such as the sun, furnaces, ovens, boilers, etc.