Being a specialist in temperature calibration systems, nagman instruments & electronics [p] ltd has manufactured a fluidized bath with in-house technology. The fluidized bath is equipped with air filter, flow meters, pressure regulator, auto tune controller, etc. This tool is ideally suited for calibration of multiple sensors and odd shaped sensors in the temperature range of 50 to 600°c. This fluidized bath, an import substitute model offers a large working space with chamber diameter of 225 mm and immersion depth of 400 mm. In spite of this large functional area, high stability of 0.5°c can be achieved through in-built auto tune controller imported from cal controls ltd, uk. , a customized equalizing block can be optionally fitted for still better stability and accuracy.