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. 2021 Mar 9;10(3):204. doi: 10.3390/biology10030204

Table 5.

Commercially available CO2 sensors.

Principle Sensor Range/Accuracy Ref.
Optical PreSens CO2 Sensors CO2-1 SMA range: 1–25%
accuracy: ±0.06% at 2% CO2, ±0.15% at 6% CO2 		[205]
CO2 Sensor Spot SP-CD1 range: 1–25%
accuracy: ±0.06% at 2% CO2, ±0.15 % at 6% CO2
CO2 Microsensor IMP-CDM1 range: 0.04%–5% CO2
accuracy: ±0.01% at 0.1% CO2, ±0.1% at 1% CO2
Potentiometric CO2 Sensor InPro5000i/12/120 range: 0.145–14.5 psig pCO2
accuracy: ±10		 [211]