Why is it important to calibrate a dosimeter correctly?

Calibrating a dosimeter correctly is crucial because it ensures accurate measurements of exposure to agents such as noise. When a dosimeter is calibrated, it is adjusted to provide readings that are as close as possible to the true levels of exposure, which is essential for evaluating workplace safety and compliance with regulations. Accurate measurements help identify whether employees are at risk of noise-induced hearing loss and enable appropriate control measures to be implemented.

Proper calibration also ensures consistency in readings over time and across different devices, which is vital for tracking changes in exposure levels and assessing the effectiveness of noise control strategies. Without accurate measurements, there is a risk of underestimating or overestimating exposure levels, which can lead to inadequate protective measures and potential health risks for workers. Therefore, the importance of calibration lies primarily in its direct impact on health and safety rather than aesthetic or superficial characteristics.