... :pulse,4-20mADC 2>Hi-accuracy popularly 3>Real-time compensation:Temperature pressure Gas flowmeter is a high accuracy flow sensor ... .velocity of flow:less than 1.5m/s4.Compensation with temperture and pressure compensation(option).5.Lubricate with lubicated system(option)6 ... .LCD display7.Multi output pulse,4^20mADC.8.Real-time compensation:Temperature pressure9.spectrum15,25,40,50,80,100,150,200 ...