Building on 25+ Years of Proven MAP Excellence

Are you ready to take your Modified Atmosphere Packaging (MAP) testing to the next level?

The Dansensor CheckMate 4 builds on over 25 years of proven performance to deliver the next generation of headspace gas analysis. Designed for precision, reliability, and ease of use, it provides the accuracy you expect from the CheckMate series; now with even greater flexibility, including new Small Volume (SV) sensor options for specialized applications.

Features

• O₂-only or O₂/CO₂ measurements
• New Small Volume (SV) optical sensors designed for very small or delicate packages:
  • Model A: scalpel-tipped probe places the optical O₂ sensor inside the package — ideal for coffee capsules, medicine vials, and other small-volume containers
  • Model B: needle-tipped probe for shallow or delicate packages, such as blister packs, to prevent piercing the product
• Precise headspace testing without drawing a gas sample, perfect for ultra-low headspace volumes
• Even smaller sample volume than before for tight or compact packages
• Create, save, and share test methods across your team for consistent and efficient testing
• Flexible data management: onboard storage, network storage, or CheckMate 4 PC software integration
• Fast and secure LAN connection for real-time data transfer
• Multilingual touchscreen interface for simple operation
• Alarm alerts when preset gas limits are exceeded
• Individual user logins for security and traceability
• USB port for connecting optional barcode scanner, keyboard, or printer

Benefits

• Reliable, accurate results that protect your product and brand integrity
• Expanded testing capabilities for all package sizes — from small vials and capsules to large trays
• Faster test times with automated data logging and transfer
• Simple, intuitive operation minimizes training time
• Enhanced pump and sample system maximize uptime and consistency
• Defined test programs and user-level access reduce the risk of operator error

Videos:

More Information

To find out more about the Dansensor® CheckMate 4, contact our sales team today!