Portable 4-in-1 Gas Detector Gas Calibration Setting Guide | LEL O₂ CO H₂S Calibration

Learn how to calibrate a portable 4-in-1 gas detector in this step-by-step guide.

This video demonstrates the gas calibration process, including zero calibration and span calibration for LEL, O₂, CO, and H₂S sensors. Proper calibration helps ensure accurate gas detection and reliable alarm performance in industrial environments.

HIREP portable 4-in-1 gas detectors are designed for safety monitoring in confined spaces, oil & gas, chemical plants, mining, and other hazardous workplaces.

Product: Portable 4-in-1 Gas Detector
Detection: LEL / O₂ / CO / H₂S

Learn more:
https://www.hirepsafety.com/products/portable-gas-detector/4-in-1-gas-detector-hrp-b1000-c.html