... after-service gas flow meter,gas meter,air flow meter,flowmeter:industrial use,all gas, natural gasSBL digital target flow meter is improved from traditional flow meters ... 70 oC(normal temperature type) -196~+700oC (high/low temperature type)Accuracy±0.2%±0.5%± ... For pipeline type, small diameter flowmeter of DN6, DN8, DN10 etc. can be manufactured to user requirements.Differential type gas flow meter ...