Ruyang F40 Combustible Gas Leak Detector – Portable 4-in-1 Gas Detector

Ultra-Sensitive Detection
Equipped with advanced semiconductor sensors for precise detection of combustible gases (methane, propane, butane) and carbon monoxide. Instant alerts with audible and visual alarms for rapid response.
Durable & Portable Design
High-impact ABS housing with reinforced sensor protection. Compact, lightweight (only 150g) for easy carry in industrial, home, or fieldwork environments.
Multi-Gas Protection
Simultaneously monitors four hazardous gases, ensuring comprehensive safety in kitchens, garages, laboratories, and construction sites.
Long-Lasting Performance
Built-in rechargeable lithium battery provides 8+ hours of continuous use. Auto-calibration ensures consistent accuracy over time.
User-Friendly Operation
One-touch start with clear LED indicators. Ergonomic grip and intuitive interface for hassle-free handling by professionals or homeowners.
Certified Safety Compliance
Meets international safety standards (CE, RoHS) for reliable performance in critical environments. Ideal for HVAC technicians, firefighters, and safety inspectors.
Wholesale Advantage
Direct factory pricing with bulk discounts. Fast global shipping for businesses and resellers. Stock up on essential safety tools at unbeatable rates.