VERNIER CO2-BTA CARBON DIOXIDE GAS SENSOR

• Response time: 95% of full-scale reading in 120 seconds
• Warm-up time: 90 seconds
• Pressure effect: 0.19% of reading/mm of Hg from standard pressure
• Output signal range: 0-4.0 V
• Gas sampling mode: diffusion
• Normal operating temperature range: 25°C (±5°C)
• Operating humidity range: 5–95% (non-condensing)
• Storage temperature range: –40 to 65°C
• Measurement Range: Low range: 0 to 10,000 ppm CO2; High range: 0 to 100,000 ppm CO2

Slight rattling sound might be present from an internal plastic part that has no function but does rattle. It cannot be removed without opening the body of the sensor and as it has no bearing on the actual function, we have not removed the piece.