Heat Stress & Thermal Environment Monitors
QUESTemp° Series Monitors are designed to provide you with maximum value.
In all QUESTemp° Thermal Environment Monitors a dry bulb sensor measures ambient temperature; a wet bulb sensor takes into account evaporative cooling, giving an indication of the effects of humidity on an individual; and a globe sensor provides an indication of the radiant heat exposure on an individual due to either direct light or hot objects in an environment.
Area Heat Stress
The rugged, easy to use QUESTemp° 32 Thermal Environment Monitor quickly and accurately evaluates the potential for individuals to experience heat stress.
It combines WGBT index values with Relative Humidity measurements to calculate Humidex and Heat Index.
For remote applications the QT°32 can be tripod mounted with the detachable sensor tethered at a distance up to 200 ft (60m) from the main unit.
The QUESTemp° 34 is a rugged, easy to use, datalogging Thermal Environment Monitor.
The QUESTemp° 34 is the datalogging version of the QT32 Thermal Environment Monitor.
Output recorded data directly to a serial printer or download to QuestSuite Professional software, "The System Solution" for storage, retrieval, analysis, reporting, and charting of all your heat stress monitoring data.
The datalogging QUESTemp° 36 is the premier monitor within the QUESTemp° Series of Thermal Environment Monitors.
The QUESTemp° 36 further simplifies heat stress management efforts by providing users with realtime guidance on stay times and work/rest regimens. Guidance is based on screening criteria for heat stress as defined in the ACGIH TLV Handbook,U.S. Navy PHEL Charts and EPRI Action Limits.
The QUESTemp° 36 eliminates the need to carry paper charts, pocket guides and look-up tables into the field.
An optional detachable probe for measuring air velocity extends the applications for the QUESTemp° 36 beyond traditional heat stress measurements. The QUESTemp° 36 can be used as an indoor thermal comfort monitor using the air velocity probe, temperature and RH sensor readings simultaneously.
Other applications include verification of air flow in fume hoods or rooms normally requiring a minimum amount of air flow to be safe for occupancy.
Download Datasheet On Series
Personal Heat Stress
The QUESTemp® II personal heat stress indicator monitors an individual’s body temperature for indications of the onset of heat stress. It warns the user when their personal body temperature has risen above the "safe" level and that action should be taken to allow the body to cool.
The QUESTemp° II heat monitor is a belt or pocket worn device with a thin, flexible cable leading up to a small earmold containing the sensor and a small speaker. An E.A.R.® foam earplug slides over the sensor providing a comfortable vehicle for inserting and maintaining the sensor. The speaker and earmold remain just outside of the ear to completely avoid any possible damage or injury to the ear canal.
Output recorded data directly to a serial printer or download to QuestSuite Professional software, "The System Solution" for storage, retrieval, analysis, reporting, and charting of all your heat stress monitoring data. QuestSuite Professional allows powerful correlations to be developed between environmental conditions, physical activity, clothing types and real physiological impact on an individualized basis.
Download Datasheet