🔍 High Sensitivity Detection – Quickly identifies combustible gas leaks with fast response and high accuracy.
🌡️ Temperature Compensation – Ensures reliable readings even in changing environmental conditions.
🔁 Automatic Self-Check – Built-in auto diagnostic system for consistent, safe operation.
💡 Clear LCD Display – Real-time gas concentration readings at a glance.
✋ Pen-Type Portable Design – Compact, lightweight, and easy to carry anywhere.
Perfect for: kitchens, gas pipelines, laboratories, propane/natural gas systems, and industrial environments.
The NM391 Pen-Type Gas Detector is engineered for quick and accurate gas leak detection. Its lightweight pen-style design makes it ultra-portable, while the LCD screen provides clear real-time readings. With automatic self-check and temperature compensation, it ensures consistent reliability wherever you go. Ideal for home safety, industrial inspections, or lab environments — your everyday gas safety companion.
