Product Description


The NOVAPlus Biogas is for biogas and cogeneration CHP engine emission measurements.



  • For long-term biogas and cogeneration heat and power engine emissions testing
  • Simultaneous measurements of up to 7 gas components!
  • Biogas measurement: O2, H2S, CH4 and CO2 (infrared for CO2/CH4)
  • Emissions measurement: O2, CO*, NO*, NO2* and CO2
  • Biogas pressure measurement (or stack pressure)
  • Standard O2 measurement with long-life cell (approx. 4-5 years estimated life span)
  • Super bright, color 3.5” TFT display with LED backlight
  • Sample preparation with condensate separator and Teflon filter (optional gas cooler)
  • Intuitive menu guided software and function keys
  • Internal data storage for up to 16,000 measurements
  • High energy Li-Ion battery (up to 20 hours operation time / with gas cooler approx. 10 hrs.)
  • Customizable screen settings
  • Durable and dirt resistant keypad
  • Built-in speed printer with easy paper loading
  • Integrated SD card reader for additional data storage and data transfer to PC
  • Compact and robust transport case


Technical Specifications

Measuring ranges
O2 0 … 21.0 %
CO2 0 … 100 %
CH4 0 … 100 %
H2S 0……200 ppm
* overload 2,000 ppm
NO 0 … 1,000 ppm* overload 0 … 5,000 ppm(Optional)
NO2 0……200 ppm
* overload 1,000 ppm (Optional)
CO 0…..4,000 ppm
* overload 10,000 ppm (Optional)
Diff. pressure ± 40 InH2O (Option)
Dimensions and other data
Interface USB and SD card reader (Optional Blue-Tooth)
Sample gas conditioning Large Condensate separator with PTFE filter
Power supply – Base Unit- RCU Lithium-Ion battery, 20 h operation, (with gas cooler 10 h)Lithium-Ion battery, 30 h operation
Dimensions Complete unit 18.5″ x 9″ x 12″ (W x H x D) RCU 7.36″ x 3.54″ x 1.5″
Weight Complete unit approx. 16.3lbs / RCU 0.88lbs


Check out our other products for more information HERE

Read the brochure of the NOVAplus biogas HERE


If you aren’t sure which one of our gas analyzer machines you need, feel free to contact us! Our team is ready to help you find the portable gas analyzer that best helps your business. You can also download product information for further help as well. No matter what you choose, you will be satisfied with your quality and highly reliable handheld gas analyzer.

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