... delivery tern Air flow meter (Good quality,low price) Specifications:A,SBL digital flow meter,intelligent ... Good repeatability, generally 0.10.08% , fast to measure.7,Small pressure loss, only about ... Diameter:6-4000mmNominal pressure:-0.1+70MPaTemperature:-196°(low temperature type)-40°~ +70°(normal temperature),-40 ... repeatability normally 0.1~0.08% and fast measurementSmall pressure loss,only about 1/2 ...