The RWX Manual Gas Inspection System is composed of "Optical Gas Detector + Electronic Gas Inspection Board + Gas Inspection Manual App + Gas Inspection Scheduling Ledger Software". This system can eliminate the major hidden dangers of "false inspections and missed inspections", and the time for single-point gas inspection is reduced from 7-10 minutes to less than 4 minutes. The electronic gas inspection board has an effective service life of more than one year and can be used immediately after being hung. The system achieves the effects of "reducing labor intensity for workers, easing technical burdens, and realizing closed-loop management".