Gas Analyzer – Portable O₂ / CO₂ Gas Measurement for Packaging and Laboratory: Q20 Series | QUANTEK INSTRUMENTS

The Q20 Series from Quantek Instruments is a compact and reliable portable gas analyzer designed for accurate measurement of oxygen (O₂) and carbon dioxide (CO₂) in packaging, laboratory, and industrial environments. Developed for fast quality control and gas verification, the instrument combines precision sensing technologies with an easy-to-use handheld or benchtop design.

The analyzer integrates a microprocessor-based control system, an intuitive user interface, and a built-in sampling pump allowing rapid gas sampling from packages, containers, or small enclosures. Its lightweight design makes it ideal for mobile measurements, laboratory testing, and production quality control.

With flexible sampling accessories such as needle probes and tubing connections, the Q20 Series can perform reliable gas analysis in a wide range of applications including Modified Atmosphere Packaging (MAP), food packaging inspection, and controlled atmosphere storage.

Advantages

• Compact and portable analyzer for laboratory and production environments
• Available in O₂, CO₂ or combined O₂/CO₂ versions
• Fast-response gas sensors ensuring rapid measurement results
• Integrated sampling pump for direct gas extraction
• Simple user interface for quick operation and calibration
• Flexible sampling probes for packages, containers, or gas lines
• Reliable measurement performance for quality control applications
• Robust design suitable for routine industrial and laboratory use

Main Features

• Available models
  • Q20 – Oxygen analyzer
  • Q21 – Carbon dioxide analyzer
  • Q22 – Combined oxygen and carbon dioxide analyzer
• Sensor technologies
  • Oxygen sensor: Electrochemical technology
  • Carbon dioxide sensor: NDIR infrared technology
• Sampling system
  • Integrated miniature pump
  • Sampling through needle probe or tubing connection
• Instrument design
  • Portable and compact enclosure
  • Designed for field and laboratory use
• Power supply
  • External AC power adapter

Typical Applications

• Modified Atmosphere Packaging (MAP) gas verification
• Food packaging quality control
• Gas analysis in containers and storage chambers
• Laboratory gas measurements
• Controlled atmosphere monitoring
• Packaging research and development
• Industrial gas verification

Additional Information

The Q20 Series offers a practical solution for routine gas measurement in packaging and laboratory environments. Its compact design and integrated sampling pump allow operators to quickly perform accurate measurements in production or research settings.

Thanks to its reliable sensing technologies and flexible sampling accessories, the analyzer is widely used in food industry quality control, laboratory testing, and industrial gas monitoring applications.

Available Models