How are environmental sensors calibrated?

How are environmental sensors calibrated?

Environmental sensors are calibrated using reference standards to ensure accurate measurements. This involves comparing the sensor's output to known values and adjusting it accordingly.

What types of reference standards are used?

Common reference standards include calibrated gas mixtures for air quality sensors and temperature-controlled environments for temperature sensors.

How often should these sensors be calibrated?

Calibration frequency depends on the sensor type and application, but it's generally recommended every 6 to 12 months.

Can I calibrate sensors myself?

Yes, some sensors can be calibrated by users, but it's important to follow the manufacturer's guidelines to ensure accuracy.

What happens if a sensor is not calibrated properly?

Improper calibration can lead to inaccurate readings, which may result in poor decision-making based on faulty data.