Usado array en China

3 Channels Natural Source Seismic Observation Station Seismometer Receiver And Sensor

portable multi-gas detector CD4A

Sensor: Catalytic combustion sensor (combustible gas);Electrochemical sensors (CO,O2); NDIR infrared (CO2) | Measurement of gas: combustible gas (CH4), carbon monoxide (CO),oxygen (O2), carbon dioxide (CO2) ; | R...

Portable CH4,O2,CO,H2S multi-gas detector CD4

Sensor: Catalytic combustion sensor (combustible gas);Electrochemical sensors (CO,O2,H2S) | Measurement of gas: combustible gas (CH4), carbon monoxide (CO),oxygen (O2), hydrogen sulfide (H2S) | Range: CH4: 0~4.00...

Portable CH4,O2,CO,H2S multi-gas detector CD4

Sensor: Catalytic combustion sensor (combustible gas);Electrochemical sensors (CO,O2,H2S) | Measurement of gas: combustible gas (CH4), carbon monoxide (CO),oxygen (O2), hydrogen sulfide (H2S) | Range: CH4: 0~4.00...

45PVA-1LEB2-F4

45PVA-1LEB1-F4