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Portable gas analyzer for quick and precise quality control

The Dansensor® CheckPoint® 4 is the most advanced portable gas analyzer on the market, enabling you to quickly and easily test O2 and CO2 levels in Modified Atmosphere Packages (MAP) of any shape or size. It delivers accurate headspace readings on all types of products, bringing fast, reliable quality control to your packaging process.

Designed for ease of use, the intuitive user interface, touchscreen, and ten language options ensure operators can execute tasks efficiently, with minimal training. It minimizes the risk of human error and maximizes overall productivity.
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Dansensor® CheckPoint® 4 Superior Portable Headspace Analyzers

Dansensor® CheckPoint® 4 Superior Portable Headspace Analyzer for O2 Optical Sensor
Dansensor® CheckPoint® 4 Superior Portable Headspace Analyzers

Dansensor® CheckPoint® 4 Superior Portable Headspace Analyzer for O2 Electrochemical Sensor
Dansensor® CheckPoint® 4 Superior Portable Headspace Analyzers

Dansensor® CheckPoint® 4 Superior Portable Headspace Analyzer for CO2 Infrared Single Beam Sensor
Description N/A Portable gas analyzer for quick and precise quality control

The Dansensor® CheckPoint® 4 is the most advanced portable gas analyzer on the market, enabling you to quickly and easily test O2 and CO2 levels in Modified Atmosphere Packages (MAP) of any shape or size. It delivers accurate headspace readings on all types of products, bringing fast, reliable quality control to your packaging process.

Designed for ease of use, the intuitive user interface, touchscreen, and ten language options ensure operators can execute tasks efficiently, with minimal training. It minimizes the risk of human error and maximizes overall productivity.
Brands N/A AMETEK® Dansensor® MOCON®
Minimum Sample Volume N/A 5 mL
Minimum Sample Time N/A 7 seconds
Measuring Range N/A 0 to 100 %
Resolution N/A 0.01% Oxygen N/A 0.01% Oxygen N/A 0.01% Carbon Dioxide
Accuracy N/A ±(0.25% O2 + 2% of Readout) N/A ±(0.25% O2 + 2% of Readout) N/A ±2% CO2 in Range 0 to 20% ±3% CO2 in Range 20 to 100%
Applications N/A Most food applications, except those that utilize alcohol (i.e. fresh bread) N/A All food applications N/A Most food applications with carbon dioxide
Calibration and Service1 N/A 12 months N/A 6 months N/A 12 months
Data Export N/A WiFi (WPA, WPA 2, WPA enterprise)
Height N/A 77 mm
Width N/A 100 mm
Depth N/A 175 mm
Weight N/A 0.7 kg
Operational Ambient Temperature N/A 0 to +40 ºC
Operational Relative Humidity (RH) (Non-Condensing) N/A 10 to 90 %
Storage Relative Humidity (RH) (Non-Condensing) N/A Less than 95 %
Power Supply N/A Battery powered; up to 2000 measurements on a fully charged battery at 20 °C; recharge time maximum 5 hours
Consumables and Accessories N/A Standard consumable kit (1 sampling kit, 1000 septa, 10 needles (Ø 0.8) & 10 water trap filters), metal needles, can piercer for testing cans
Warranty N/A 12 months
Compliances N/A China Restriction of Hazardous Substances Directive (RoHS) European Conformity (CE) Restriction of Hazardous Substances Directive (RoHS)
What is Included in the Box? N/A 10 Needles (Ø 0.8) 10 Water Trap Filters 100 Septa Power Supply with Interchangeable Plugs (US, EU, AU, UK, CN)
Benefits N/A
  • Highest reliability of any portable headspace analyzer
  • Quick and easy to use
  • Eco-friendly sensors - RoHS compatible
  • Convenient cordless design
  • Durable and robust for production environments
  • Affordable quality control
  • Trusted manufacturer and service provider for over 40 years
Features N/A
  • O2 or combined O2/CO2 measurements
  • Different sensor options ensure compatibility with all applications
  • Easy-to-read touchscreen with 10 language options minimizes training time and risk of errors
  • Gas flow alarm (visual)
  • Energy-saving auto shutdown
  • Convenient, robust charging port
  • Optional protective covers
  • Use standard, low-cost needles
 		N/A
  • O2 or combined O2 /CO2 measurements
  • Different sensor options ensure compatibility with all applications
  • Easy-to-read touchscreen with 10 language options minimizes training time and risk of errors
  • Gas flow alarm (visual)
  • Energy-saving auto shutdown
  • Convenient, robust charging port
  • Optional protective covers
  • Use standard, low-cost needles
 		N/A
  • O2 or combined O2 /CO2 measurements
  • Different sensor options ensure compatibility with all applications
  • Easy-to-read touchscreen with 10 language options minimizes training time and risk of errors
  • Gas flow alarm (visual)
  • Energy-saving auto shutdown
  • Convenient, robust charging port
  • Optional protective covers
  • Use standard, low-cost needles
Premium Features N/A
  • Data collection and transfer via WiFi
  • Store up to 100 user profiles, 1000 products, and 1 million readings
How Does it Work? N/A
  1. Insert the needle into the package through the septum and start test with the touch of a button.
  2. Within seconds, the Dansensor® CheckPoint® 4 displays the O2 or O2 and CO2 levels inside the package.
  3. On Premium models, data is saved to the instrument and can be transferred to your database via WiFi for traceability. The optional web interface provides statistical data for documentation.
Additional Information N/A Premium models offer data traceability and security with individual user logins, product definitions, and reliable storage of up to one million readings. Transfer data directly via WiFi, eliminating the need for vulnerable paper records.

Dansensor® CheckPoint® 4 is perfect for manufacturers looking for a robust and reliable portable quality control instrument to use at their packaging line.
Note N/A Specifications subject to change without notice.
  • 1 Sensor lifetime depends on usage patterns.