Rilevatore di gas formaldeide pompa da incasso 10 stadi aspirazione con portata 0-10 ppm

Zero drift: ≤±1% (FS / year). This product is H2 gas detector, only detect H2 gas. Alarm mode: sound, light, vibration. Detection gas: CH2O; Range: 0-10PPM;. Linearity Error: ≤±1%.

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