LI-COR LI-7815 Trace Gas Analyzer Philippines
High precision CO2 monitoring
The LI-COR LI-7815 CO2/H2O Trace Gas Analyzer provides exceptionally stable and precise measurements for long-term atmospheric monitoring measurements. CO2 measurements drift less than 0.2 ppm per 24-hour period with 0.04 ppm precision (1σ, with 5-second averaging) at 400 ppm CO2 in dry air at STP.
Exceptionally stable and precise measurements
The LI-7815 CO2/H2O Gas Analyzer provides stable and precise CO2 measurements in a rugged, portable, and cost-effective design.
LI-7815 Long-Term Outdoor CO2 Stability
LI-7815 24-Hour CO2 Precision with Allan Deviation Plot

Key specifications
General
- Total Weight: 10.5 kg (including batteries)
- Battery Life: 8 hours typical with 2 batteries
CO2 Measurements
- Response Time (T10-T90): all from 0 to 400 ppm
- ≤ 2 seconds in Standard Configuration
- ≤ 3 seconds in High Altitude Configuration
- Range: 0 to 10,000 ppm
- Precision (1σ):
- 0.10 ppm at 400 ppm with 1 second averaging
- 0.04 ppm at 400 ppm with 5 second averaging
- Maximum Drift: < 0.2 ppm per 24-hour period
Applications
The LI-7815 Trace Gas Analyzer can be used for, but is not limited to, the following applications:
- Atmospheric monitoring
- Urban emissions monitoring
- Mobile emissions monitoring
- pCO2
- Sensor networks
- Large area emissions monitoring
- Fugitive emissions

For more information, contact us.