For control of air pressures, for excess, negative and differential pressures for air and fumes, EC type tested and certified
- Adjustment range 1.0-10 mbar
- Housing with screw terminals threadet connection Rp 1/4 and hose connection with handwheel
- Electrical connection with 4-pin plug with socket
- Blue pilot lamp for 110/120 V AC
- With one test button
