Gasboard-3200Plus is a versatile handheld biogas analyzer designed for both research and routine inspection across various applications, including anaerobic digestion, landfills, wastewater treatment, and biomethane production. Gasboard-3200Plus delivers stable, accurate, and simultaneous measurements of CH4, CO2, H2S, and O2, with optional CO or H2 monitoring—ensuring reliable performance under field conditions.
Gasboard-3200Plus Handheld Biogas Analyzer is developed based on advanced NDIR and ECD technologies, designed for portable and real-time measurement of key biogas components. It can be widely applied in biogas production sites such as anaerobic digestion facilities, landfills, wastewater treatment plants, and biomethane upgrading stations.
The analyzer simultaneously measures CH4, CO2, O2, H2S, and optional H2 or CO gases. When combined with automatic temperature compensation, it ensures accurate and stable readings even in challenging field conditions. Powered by a rechargeable lithium battery, the device supports up to 8 hours of continuous operation. Internal memory allows storage of up to 2,560 measurement records, which can be easily downloaded to a PC for analysis. Its compact, durable design makes it ideal for routine inspection and research use across various biogas applications.
Simultaneous measurement of CH4, CO2, O2, H2S & CO or H2
Modular NDIR & ECD sensors for easy maintenance
Rechargeable Li-battery provides up to 8 hours continuous operation
Automatic temperature compensation ensuring stable and accurate readings
Built-in gas filtration protecting analyzer by removing moisture and dust
Internal memory, stores up to 2560 records, easy PC download
| Standard Measurement | CH4, CO2, H2S, O2 |
| Optional Measurement | CO, H2 (optional) |
| Technology | CH4, CO2 (NDIR); H2S, O2, CO, H2 (ECD) |
| Range | CH4: 0-100%; CO2: 0-50%; H2S: 0-9999ppm; O2: 0-25%; CO: 0-2000ppm; H2: 0-2000ppm (Note: measurement range can be customized.) |
| Resolution | CH4, CO2, O2: 0.01%; H2S, CO, H2: 1ppm |
| Precision | CO2, CH4: <2%FS; H2S, O2, CO, H2: <3%FS |
| Inlet Gas Flow | 0.7-1.2 L/min |
| Inlet Gas Pressure | 2kPa-50kPa |
| Sampling Gas Condition | No dust, no water, no tar |
| Response Time (T90) | <10s (NDIR) |
| Display | High-resolution colored 3.2-inch |
| Communication Interace | USB port, bluetooth 4.0 |
| Lithium Battery Pack | Rechargeable |
| Work Temperature | -10—40°C |
| Relative Humidity | <95% non condensing |
| Ambient Pressure | 70-120kPa |
| Dimension | 295*196*62mm (L*W*H) |
| Weight | 1.2kgs |
Contact Cubic Sensor to Explore Innovative Methane Gas Sensing Solutions!
inquiry@gassensor.com.cn
+86-27-81628827
Fenghuang No.3 Road, Fenghuang Industrial Park, Eastlake Hi-tech Development Zone, Wuhan, 430205, China 
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