The thermal Bronkhorst® mass flow meters and controllers for gases based on direct through-flow measurement are produced in Germany since 1997. The MASS-STREAM™ series D-6400 works following the constant temperature anemometer principle. Our MASS-STREAM™ instruments cover a wide range of measurement and control applications in almost every industry sector - like mechanical engineering and process industry, gas production, food and beverage industry as well as environmental engineering and the chemical industry. We are committed to a long lasting cooperation with our customers and of course we are also your competent contact for special solutions. You benefit from our well-trained, highly motivated team and our culture of quality