Watch tutorials, webinars and informative videos about PreSens optical sensor systems.
Micro-invasive pCO2 Monitoring
Needle-type pCO2 Microsensor NTH-CDM1 (Prototype)
The NTH-CDM1 is designed for measuring in small volumes. The sensor is based on a silica fiber with 250 µm tip diameter, which enables integration into manifold small scale environments. With its protective syringe needle housing the NTH-CDM1 can easily penetrate tissue, septum rubber or packaging materials. After penetration, the sensor tip is extended for measurements.
- pCO2 measurement in liquids (0.04 to 5 % pCO2)
- High spatial resolution (250 µm)
- Ideal for physiological solutions
- Precise on-the-spot measurements
|Measurement range||0.04 - 5 % CO2 at atmospheric pressure|
|Response time (t90) for a CO2 change from 0.5 to 1 %||< 5 min (at 25 °C)|
< 3 min (at 37 °C)
|Resolution at 25 °C||± 0.01 % at 0.1 % CO2|
± 0.1 % at 1 % CO2
|Spatial resolution||250 µm|
|Measurement temperature range***||From + 12 °C to + 42 °C|
|Compatibility||Aqueous solutions, pH 4 to 9|
|Cross-sensitivity||Organic solvents, volatile acids (e.g. HCl vapors, acetic acid) and sulfidic environments damage the sensor irreversibly|
|Calibration||pCO2 sensors are pre-calibrated at the required temperature***; re-calibration is possible and recommended|
pCO2 micro (Prototype)
The pCO2 micro is a precise fiber optic CO2 meter. It is...
Manual Micromanipulator MM
The Manual Micromanipulator MM is specifically designed for...
Automated Micromanipulator AM
The Automated Micromanipulator is specifically designed for...
PreSens Profiling Studio
This software enables control of the Automated...
Profiling pCO2 Microsensor PM-CDM1 (Prototype)
The pCO2 Profiling Microsensor can be used for all profiling...
Implantable pCO2 Microsensor IMP-CDM1 (Prototype)
The implantable pCO2 Microsensor IMP-CDM1 is not mounted...