air velocity transmitter: 2-10m/s,2-20m/s,2-30m Power supply: 24VAC/DC Output: 0-10V or 4-20mA No drift and high accuraccy Applications HVAC Medical and environment equiptment Industiral environmentTechincal data Messurement IndicationDetection Range2-10m/s,2-20m/s,2-30mOutput0-10V4-20mAAccuracyUnder 20,45%r.h.0-2m/s ±(0.2m/s+3%messured value)0-10m/s ±(0.3m/s+3%messured valve)0-20m/s ±(0.3m/s+4% ...