Overview
The 4-in-1 Gas Detector is a rugged, IP68-rated device designed for reliable multi-gas and environmental monitoring. Powered by a long-lasting 25000mAh rechargeable battery, it offers fast response, high accuracy, and customizable detection ranges. With pump-suction sampling, adjustable flow, and strong alarm functions, it ensures safety in even the harshest industrial environments. Ideal for oil & gas, mining, chemical, and environmental applications, this detector combines durability, precision, and ease of use.
Features
- Durable ABS housing with IP68 protection for water and dust resistance.
- Explosion-proof design with Exia II CT4 Ga / Ex ib I Mb safety certifications.
- Wide multi-gas detection, including toxic gases, combustible gases, PM2.5/PM10, and environmental parameters.
- High accuracy (≤±2% F.S.) and fast response (T90 ≤ 20s) for reliable monitoring.
- Pump-suction detection with adjustable flow rate and pump-block reminder.
- Powerful 25000mAh rechargeable Li-battery for extended operation.
- Operates in extreme conditions from -40ºC to +120ºC and up to 95% RH.
- Compact design (340 × 330 × 150 mm) with a manageable weight for field use.
- Sound alarm system ensures immediate operator safety.
- Ideal for oil & gas, mining, chemical, manufacturing, and environmental monitoring.
Technical Specifications
| Type | 4 in 1 Gas Detector |
| Power | DC 3–5V |
| Material | ABS |
| Alarm Mode | Sound |
| Detection Method | Pumped, adjustable flow rate, with pump-block reminder |
| Battery | 25000mAh rechargeable Li-battery |
| Product Size | 340 × 330 × 150 mm (L×W×H) |
| Weight | 9.921 pound (varies depending on parameters) |
| Detection Parameters | Ex, CO, H₂S, O₂, CH₄, N₂, NH₃, CO, SO₂, NO₂, O₃, PM2.5 & PM10, T&H, WS & WD |
| Detection Range | 0–1, 10, 100, 1000, 5000, 50000 ppm (mg/m³); 0–100% LEL; 0–200 mg/L; 0–20%, 50%, 100% VOL; other ranges customizable |
| Humidity | 0–100% |
| Temperature | -40 ~ +120ºC |
| Wind Speed | 0–40 m/s |
| Wind Direction | 0–360° |
| Accuracy | ≤ ±2% (F.S) |
| Response Time | T90 ≤ 20s |
| Working Power | DC 3–5V |
| Working Consumption | Low power consumption |
| Protection Level | IP68 |
| Protection Grade | Exia II CT4 Ga / Ex ib I Mb |
| Working Environment | -40ºC ~ +70ºC, ≤95% RH (non-condensing) |







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