... advanced testing equipment quick delivery tern Air flow meter (Good quality,low price)Specifications:A,SBL digital flow meter,intelligent ... meter,steam flow meter etc.B,Flange ,clamp,thread inserted connection etc.C,4~20mA,pulse,0~10V ... .5,Wide measure range, bigger than 1:30.6,Good repeatability, generally 0.10.08% , fast to measure ... variety of measurement media Air flow meter (Good quality,low price)