oxygen analyzer / carbon dioxide / methane / process gas



  • Measured entity:

    oxygen, carbon dioxide, methane, process gas, hydrogen sulfide, biogas

  • Measured value:


  • Configuration:


  • Other characteristics:

    continuous, monitoring, online, real-time, landfill, digital, simultaneous, sampling, NDIR, laboratory, high-performance, RS485, calibration, process, for the mining industry, manual


Gasboard-3200Plus Handheld Biogas Analyzer is designed to measure CH4, CO2, O2, H2S standard gases and optional H2, CO gases, even biogas flow monitoring. This model is powered by lithium battery and can be used without AC power. It is modular sensor design ensures easy on operation and maintenance.

Biogas plants, landfill sites, water treatment, sludge digestion, biomethane
production, CDM project ,anaerobic digestion and other fermentation processes.

1) Up to 6 gases measuring: CH4, CO2, H2S, O2, H2, CO gases, even biogas flow monitoring
2) Modular sensor design ensures easy on operation and maintenance
3) Blue tooth communication to upload testing data into Mobile by specified APP directly
4) Rechargeable Lithium battery
5) GPS positioning and location
6) Lightweight, robust design, user-friendly

Standard Measurement:CO, CH4, O2, H2S
Optional measurement: CO, H2(ECD) gas flow(Thermal mass flow probe)
Technology:CH4, CO2(NDIR), O2, H2S, CO, H2(ECD)
Range:CH4: 0-100%, CO2: 0-50%,
H2S: 0-9999ppm, O2: 0-25%
CO:0-2000ppm, H2:0-2000ppm
(Measurement range can be customized.)
Resolution: CO2, CH4, O2: 0.01%, H2S, CO, H2: 1ppm
Precision: CO2, CH4: ≤1%FS
H2S, O2, CO, H2: ≤2%FS
Gas flow: 0.7-1.2 L/min
Inlet pressure: 2kPa-50kPa
Sampling gas condition: no dust, no water, no tar
Response time(T90):<10s (NDIR)
Display: High-resolution colored 3.2-inch
GPS sensor: Positioning and location
Communication interace:USB port, bluetooth 4.0
Lithium battery pack: Rechargeable
Work temperature: -10-40℃
Relative humidity:≤95% non condensing
Ambient pressure:70-120kPa
Dimension: 295*196*62mm (L*W*H)
Weight: 1.2kgs