
This single channel non-dispersive infrared CO2 analyzer's 0 to 2000 ppm range and 1 ppm resolution make it ideal for CO2 exchange measurements with leaves, insects, small animals or organisms with a low metabolic rate. It is also excellent for measuring soil respiratory activity in the lab and field. The analyzer may be used in a flow-through gas exchange configuration for instantaneous and continuous measurements of CO2 exchange. It can also be used in stop flow or closed system modes for measurements at extremely low activity levels. The S157 may also be used as part of Qubit Systems' carbon dioxide control system for regulating pCO2 in growth cabinet.
Features include:
Switchable ranges of 0 - 500 ppm and 0 - 2000 ppm CO2 
1 ppm carbon dioxide resolution on digital display 
Non-dispersive infrared technology 
Modulated infrared light source = no moving parts 
0 - 5 V analog output at both range settings 
Optional battery pack for field use 
Compact and portable 
Weatherproof case 
Applications include:
Photosynthetic measurements 
Respiration of roots and soil samples 
Respirometry of insects and other invertebrates 
Head space analysis of cell cultures 
Atmospheric monitoring and control 
Respiration of small amphibians
Producing Area:Canada