Environmental Test EquipmentsInstruments, tools, and supplies are materials and equipment that are used in a variety of settings, including scientific research, manufacturing, and construction. Environmental test equipment is a type of instrument that is used to measure and evaluate various parameters of the environment, such as temperature, humidity, pressure, and air quality. These instruments are used in a variety of settings, including laboratories, factories, and outdoor field studies. Environmental test equipment may be portable or stationary, and may be used to conduct routine monitoring or to evaluate specific environmental conditions. Examples of environmental test equipment include thermometers, hygrometers, barometers, and air quality monitors.