How often should you check the pressure gauge of a fire extinguisher?

Checking the pressure gauge of a fire extinguisher monthly is essential for ensuring that the extinguisher is in proper working condition. The pressure gauge provides a quick visual reference to indicate whether the extinguisher is charged and ready for use. If the needle is in the green zone, the extinguisher is properly pressurized, which indicates it will function effectively in an emergency.

Regular monthly inspections help identify any issues before they escalate, such as leaks or depressurization, which might prevent the extinguisher from operating correctly when needed. This routine check is a part of a broader maintenance program to ensure fire safety equipment is always ready.

Other options, like daily, weekly, or annually, do not align with standard recommendations for fire extinguisher maintenance. While more frequent checks (like daily or weekly) may be excessive for most situations, an annual check is typically insufficient; with only one inspection a year, there is a greater risk that a problem could develop and go unnoticed for too long. Monthly checks strike a balance that helps maintain safety while not being overly burdensome.