(with PS-3545 sleeve)
No calibration / no maintenance
No interface required
Internal memory for long-term autonomous measurements
Use this sensor to measure the concentration of carbon dioxide gas in a closed system or in an open environment. Study the basics (including photosynthesis, respiration, and the carbon cycle) with this versatile probe. CO2 data can be recorded directly on the device for long-term scientific studies and environmental science.

Technical characteristics:
Range: 0 to 100,000 ppm
Resolution: 2 ppm

Precision :
0 to 100,000 ppm ± 100 ppm

• 1,000 to 10,000 ppm: ± 5% + 100ppm
  
• 10,000 ppm to 50,000 ppm: ± 10%
  
• 50,000 - 100,000 ppm: ± 15%
  Connection:
  
• USB
  
• Bluetooth® 4
  Battery: 18-24 hours continuously
  One probe for all your experiments:
  
• Aerial photosynthesis
  
• Aquatic photosynthesis
  
• Greenhouse effect
  
• Carbon cycle
  
• Simple measurement of CO2 inside and outside