... domestic and international market.The flow meter with high veliability and durability,convenient installation and maintenance,competitive price ... measurement accuracy is not less than 0.2%.3,High sensitivity, able to measure very low velocity below 0 ... can be changed by replacing target according to need. 10 ,LCD display.11,4-20mA, 0-10V, impulse, ... ,1:50,1:30,1:10 steam 1:30,1:20,1:10 liquid 1:200,1:100; ...