Tools used in the research consists of two sections, is a tool used for measuring: measuring the level of heat engines in work environments (WBGT) Wind speed meter digital Digital blood pressure
The instrument used in this study consisted of two parts: a tool used to measure and monitor the heat level in the work environment (WBGT) anemometer digital. Digital blood pressure monitor.
The instruments used in this study included 2 parts is the tool used in measurement, including heat level detector in working environment (WBGT). Digital anemometer Digital blood pressure meter