The Wika A2G-20 air velocity meter is used for measuring flow rates of gaseous media in ventilation and air-conditioning applications. In addition, the A2G-20 features integrated temperature measurement. Electrical output signals for both measurands enable the direct connection to control systems or the building automation system.

Electrical output signal DC 0 to 10 V or 4 to 20 mA, can be selected directly at the instrument via jumpers
Output signal for velocity and air temperature in one instrument
With switching output
Mounting flange for mounting on circular ventilation pipes or rectangular ventilation ducts
Maintenance-free