The O2 Gas Sensor measures oxygen concentration in air, and is temperature compensated for use in different environments. It has a wide measurement range, allowing it to be used to study human and cellular respiration. The O2 Gas Sensor also includes a 250 mL bottle that can be used to study the rusting of iron or as a respiration chamber for monitoring plants and insects.
- Measurement Range: 0–27% (0-270 ppt)
- Accuracy (@ Standard Pressure 760 mm Hg): +/- 1% O2
- Typical Resolution: 0.01%
- Response Time: 90% of final reading in ~12 seconds
- Warm-Up Time: Less than 5 seconds
- Output Signal Range: 0.3 to 5 VDC; 2.7 to 3.8 VDC @ 21% O2
- Output Impedance: 1 KΩ
- Input Voltage: 5 VDC +/–0.25 VDC
- Gas Sampling Mode: Diffusion
- Normal Operating Temperature Range: 20°C to 30°C
- Operating Temperature Range: 5 to 40°C (with calibration)
- Operating Humidity Range: 0 to 95% RH
- Storage Temperature Range: –20 to +60°C
Dimensions:
- Sensor Tube: 45 mm length, 28 mm OD
- Total length: 135 mm
- Measurement Range: 0–27% (0-270 ppt)
- Accuracy (@ Standard Pressure 760 mm Hg): +/- 1% O2
- Typical Resolution: 0.01%
- Response Time: 90% of final reading in ~12 seconds
- Warm-Up Time: Less than 5 seconds
- Output Signal Range: 0.3 to 5 VDC; 2.7 to 3.8 VDC @ 21% O2
- Output Impedance: 1 KΩ
- Input Voltage: 5 VDC +/–0.25 VDC
- Gas Sampling Mode: Diffusion
- Normal Operating Temperature Range: 20°C to 30°C
- Operating Temperature Range: 5 to 40°C (with calibration)
- Operating Humidity Range: 0 to 95% RH
- Storage Temperature Range: –20 to +60°C
Dimensions:
- Sensor Tube: 45 mm length, 28 mm OD
- Total length: 135 mm
Properties
- 152080
- O2-BTA