The VA 570 thermal mass flow meter » is used to monitor and analyze consumption, as well as your leakage rate, with a permanently installed flow meter in distribution stations. It also helps you to reduce your energy costs and increase your sustainability. The main features of these flow meters are that they are highly accurate for both small and large flows, ATEX or DVGW certification is available & no moving parts; therefore, maintenance is very low. For more details, contact CS-Instruments today.