3M™ QUESTemp™ 46 Heat Stress Monitor, Waterless Wet Bulb, Data logging Kit

The 3M™ QUESTemp™ 46 Heat Stress Monitor provides advanced heat stress monitoring without the need for wet-bulb maintenance. Ideal for occupational safety and industrial environments, it measures and calculates dry bulb, wet bulb, and globe temperatures, WBGT indoors/outdoors, relative humidity, and Heat Index/Humidex. A standout feature of the QT-46 is its stay time display, which helps manage work/rest regimens according to multiple standards. The built-in real-time clock ensures accurate reporting and time stamping, while onboard data logging combined with Detection Management Software (DMS) enables detailed charting, graphing, and reporting. The kit includes a sensor bar assembly with calculated wet bulb using a humidity sensor and a 2″ style globe sensor, making it a complete solution for workplace heat stress management.