Shinwa Sokutei Heat Stroke Meter Black Ball Type Basic 73223

---------------------------------------------------------------------- WBGT values can be measured outdoors. (JIS B7922 Class 2 compliant) The hook hole, tripod mounting screw hole (1/4 inch), and band allow for various installation methods. Can also be attached to our product holder MAG-LOCK (sold separately) Notification of caution level for heatstroke It automatically switches according to the environment and notifies you with a display, warning lamp, and alarm.