HEAT STRESS MONITOR
Handbook No. HB3215-05
Page 15 of 16
The WBGT values are calculated within the HSM 100 instrument. They are based upon the
following equations-(Ref ISO 7243).
WBGT
= 0.7 Wet + 0.3 Globe
Inside
×
×
WBGT
= 0.7 Wet + 0.2 Globe
0.1 Dry
Outside
+
×
×
×
