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      Input type:Pt20 / Pt300(Air velocity), Pt1000(Temp.) Measuring range:0 ... 120 Nm/s Output signal:4 ... 20 mA / 0 ... 10 V / RS-485 / Impulse Accuracy:±1.5% Installation:Duct type / Remote type IP rating:IP67 
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      IP67 Rugged aluminum alloy case, fit in variety harsh environment Easy to install, high accuracy, long-term stability Switchable physical quantities : m/s, ft/s, Nm3 /h, Nm/s, L/min, m3 /min (Air velocity & volume) LCD Display of air velocity and temperature LCD Display of cumulative flow : m3 , L (Option) 
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      Exhaust gas removal / Dust environment / Slightly corrosive environment / Burner feeder / Biotechnology industry / Factory building air intake / Exhaust calculation 
