Medidor de flujo de gas portátil masa de gas aire nitrógeno oxígeno medidor de caudal 0-250L/min

Hygienic and oxygen safe copper body for various fluids. Flow Range: 0-250(L/Min). Flow Rate: SLPM(L/min). Flow Accumlation: NCM(m3). Accuracy :± (2.5+0.5FS)%. Working Temperature: -10 ~ +55℃. Ultra low power by batteries or optional external AC adaptor.

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