0393.0000 Gas Oxygen Sensor
- General Information
- Model: 0393.00001.
- Brand: Testo1.
- Product Type: Spare oxygen sensor for flue gas analyzers1.
- Compatible Instruments: Testo 340, Testo 350 flue gas analyzers4.
- Technical Parameters1
- Measurement Range: 0 - 25 Vol.%.
- Accuracy: ±0.2 Vol.%.
- Resolution: 0.01 Vol.%.
- Response Time: < 20 s.
- Weight: 38 g.
- Dimensions: 40 x 30 x 30 mm (LxWxH).
- Housing Material: Plastic.
- Product Colour: Grey and white.
- Features4
- Pre - Calibrated: The sensor is pre - calibrated, and the adjustment data is stored in it. There is no need for time - consuming calibration when replacing the sensor, which is convenient and quick.
- Easy to Replace: It can be easily inserted into the corresponding flue gas analyzer, allowing users to replace the sensor on their own without the need for professional tools or assistance.
Parameter | Details |
Measurement Range | 0–25 Vol.% |
Accuracy | ±0.2 Vol.% |
Resolution | 0.01 Vol.% |
Response Time | < 20 seconds |
Dimensions (L×W×H) | 40 × 30 × 30 mm |
Weight | 38 g |
Housing Material | Plastic |
Color | Grey and white |
Compatibility | Testo 340, Testo 350 flue gas analyzers |
Calibration | Pre-calibrated (adjustment data stored internally) |
Replacement Method | Tool-free insertion (user-replaceable) |
Operating Temperature | Refer to compatible analyzer specifications |
Storage Temperature | -20°C to +60°C |
Humidity Range | Non-condensing environment |

