... quick delivery tern 4.Best after-service digital gas meter (LCD display)Specifications:A,SBL digital flow meter, ... intelligent flow meter,gas flow meter,liquid flow meter, ... corrosion resistant, portabilityTechnical data:main technical indicesMeasured mediaLiquid,gas,steamNominal diameterPipeline type 15~300mmClamped mounting type 15~600mmInserted ...