... competitive price,superior service advanced testing equipment quick delivery tern Air flow meter (Good quality,low price) Specifications:A,SBL digital ... than 1:30.6,Good repeatability, generally 0.10.08% , fast to measure.7,Small pressure loss, only about 1/2P ... install,easy maintenanceGood repeatability normally 0.1~0.08% and fast measurementSmall pressure loss,only about 1/2ΔP of standard ...