Beneya NM392 Portable Combustible Gas Leak Detector with Sound and Light Alarm

🚨 Protect Your Home and Workplace from Hidden Gas Leaks

The NM392 Portable Gas Leak Detector is designed with advanced semiconductor sensor technology to quickly and accurately identify leaks of combustible gases such as natural gas, propane, methane, and LPG.
With its dual alarm system (sound + light) and highly sensitive probe, it ensures you’re always alerted before a small leak becomes a big danger.

⚙️ Product Features

🔍 1. High Sensitivity Sensor

Using the latest catalytic semiconductor gas sensor, the NM392 delivers fast response (≤30s) and high accuracy readings.
You can rely on it to detect even the smallest trace of combustible gases.

💡 2. Dual Sound & Light Alarm

When the gas concentration reaches the set threshold, the indicator lights change color while the buzzer sounds an alarm, ensuring you’re immediately aware of any danger.

🧰 3. Flexible Gooseneck Probe

The extended flexible probe design allows you to reach narrow or hard-to-access areas, making it perfect for professional and home use.

🧱 4. Three-Proof Design

Built with ABS engineering plastic, the detector is shockproof, dustproof, and durable, ensuring long-lasting reliability in tough environments.

⚡ 5. Easy to Operate

Simply press the power button for 3 seconds to start detection.
Five LED indicators show power and gas concentration in real time — no complex setup required.

🔋 6. Low Power Consumption

Powered by two AAA batteries, it can continuously operate for up to 2 hours, making it ideal for on-site inspections.

🧪 Application Scenarios

• Home gas leak detection (kitchen, heater, stove, pipeline)

• Gas stations and refineries

• Chemical and metallurgical plants

• Restaurants, hotels, and boiler rooms

• Gas transport vehicles and storage tanks

✅ Why Choose the NM392

✔ High sensitivity for precise gas detection
✔ Dual sound & light alarm for instant alerts
✔ Flexible probe for easy access to confined spaces
✔ Rugged, durable, and portable design
✔ Simple operation — ready to use in seconds