Air Flow Meters
1,Meter diameter and connection :4, 6, 10, 15, 20, 25, 32, 40 using thread connection / (15, 20, 25, 32, 40) 50, 65, 80, 100, 125, 150, 200 using flange connection

2,accuracy class :+/-1%R, +/-0.5%R

3,Span ratio:1:10;1:15;1:20

4,Instrument material:304 stainless steel, 316 (L) stainless steel, etc

5,Tested medium temperature (C):-20~+120 C