... equipment quick delivery tern Air flow meter (Good quality,low price) Specifications:A,SBL digital flow meter,intelligent flow meter,gas ... , safe and reliable.5,Wide measure range, bigger than 1:30.6,Good repeatability, generally 0.10.08% , fast to ... Measuring range: gas 1:100,1:50,1:30,1:10 steam 1:30,1:20,1:10 liquid 1:200,1 ... :100;1:50,1:30,1:10Minimum flow:gas:12L/h steam:2kg/h ...