Humidity calibration ensures the accuracy of hygrometers and humidity sensors, which are critical for industries like HVAC, pharmaceuticals, and food storage.

Techniques:

• Saturated Salt Solutions: Provide a stable humidity environment for calibration.

• Chilled Mirror Hygrometers: Offer high accuracy for reference measurements.

Best Practices:

• Calibrate sensors regularly, especially after exposure to extreme conditions.

• Use traceable standards to ensure compliance with ISO 17025.

Key takeaways:

• Humidity calibration is essential for accurate environmental control.

• Use reliable techniques and follow best practices for consistent results.