... .5% 4~20mA,remote control 6~4000mm gas meter,air flow meter,flowmeter:industrial use,all gas, natural gas ... and temperature/pressure compensation type, in addition to pipeline flange, connection mode can be clamped mounting type, inserted type or ... ordering, please note: right view, left view (showing gauge head)Size main technical indicesMeasured mediaLiquid, gas, steamNominal diameterPipeline type 15 ...