Kestrel instruments which measure Thermal Work Limit (TWL)
Thermal Work Limit:
(TWL) is defined as the limiting (or maximum) sustainable metabolic rate that well-hydrated, acclimatized individuals can maintain in a specific thermal environment, within a safe deep body core temperature (< 38.2 °C or 100.8 °F) and sweat rate (< 1.2 kg or 2.6 lb per hour). The index is designed for self-paced workers and does not rely on estimation of actual metabolic rates, a process that is difficult and subject to considerable error.
Your complete Handheld Fire Weather Station and WBGT Heat Safety Meter in one. Measures Wet Bulb Globe Temperature (WBGT), Probability of Ignition ...View full details$609.00 USDSale