... reliability and durability Sulfuric acid flow meter (98%) with 4~20mA output formCharacteristics:1. l Measurement flow of liquid ... to test the flow meter.9. l Measurement range can be changed by replacing target according to need ... method to test the flow meter.9,Measurement range can be changed by replacing target according to ... ,liquid ±0.2% ±0.5 % ±1.5% Measuring range: gas 1:100,1:50,1:30,1:10 steam ...