Calibration and bump testing of gas detectors are essential to ensure the accuracy and reliability of the readings they provide. Gas detectors are widely used in industries such as mining, construction, manufacturing, oil & gas, and chemical processing to monitor potentially hazardous gases in the environment. Gases such as carbon monoxide, methane, and other toxic or combustible gases can be harmful or even fatal if present in high concentrations.

Calibration involves adjusting the sensors of a gas detector to ensure accurate detection of gas presence and concentration. This process is carried out using certified calibration gases with known concentrations and comparing the detector readings to these reference values. If any deviation is observed, the device is adjusted to restore optimal accuracy and performance.