What is the most dangerous physical accident while sporting or working in high heat environment? 
It is Heat Stroke that attacks healthy people!

American College of Sports Medicine, US Army, Japan Amateur Sports Association and the other authorized groups advocates WBGT index for integrated evaluation of thermal environments in order to manage better health care in prevention of heat stroke.

American Conference of Governmental Industrial Hygienists and Japan Society for Occupational Health advocates WBGT index for integrated evaluation of thermal environments in order to manage better health care in prevention of heat stroke.

Wet Bulb Globe Temperature (WBGT) is commonly used as a guidance for environmental heat stress to prevent heat stroke during physical exercise or while at work

Thermal conductivity of all types of materials
can be measured by two kinds of sensors.

New hand-held type convenient meter for on-site use.
It can measure one-point heat flow and temperature quickly and easily.
Heat flow sensor model TR2-B is standard supplied.

Five (5) heat flow sensors connected to this new heat flow meter can measure heat flow and temperature at multiple points. This lightweight and compact meter is designed for seeking the mobility of the Data logger, E-mail communication and Web monitoring as standard interfaces.

Measurement results of KEM instrument are directly
downloaded to your personal computer for further data processing.