Guangzhou GZAIR Instruments Co., Ltd.
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Portable 4-in-1 Gas Monitor for Industrial Worksites
Ensure the safety of your workers and maintain compliance with safety standards on industrial worksites with the Portable 4-in-1 Gas Monitor. Designed for tough environments, this rugged device provides real-time monitoring of four critical gases: combustible gases (LEL), oxygen (O₂), carbon monoxide (CO), and hydrogen sulfide (H₂S), all in one compact, portable unit. This comprehensive gas detection solution is essential for safeguarding workers in confined spaces, chemical plants, construction sites, oil rigs, and other hazardous industrial environments.
Featuring a durable, ergonomic design, the Portable 4-in-1 Gas Monitor is built to withstand the rigors of industrial use. With its bright, easy-to-read display, audible/visual alarms, and vibration alerts, you’ll receive immediate notifications if gas levels exceed safe limits, ensuring rapid response and safety.
Perfect for industries such as manufacturing, construction, oil & gas, mining, and utilities, this reliable gas detector offers peace of mind with every use, knowing that your worksite is constantly monitored for potentially dangerous gases.
Key Features:
4-in-1 Gas Detection: Monitors combustible gases (LEL), oxygen (O₂), carbon monoxide (CO), and hydrogen sulfide (H₂S), providing all-in-one protection against multiple gas hazards
Real-Time Monitoring & Alerts: Instant, real-time readings and continuous monitoring of gas concentrations
Audible, Visual & Vibrating Alarms: Multimodal alerts ensure that workers are immediately notified if gas levels exceed preset safety thresholds
Rugged, Durable Design: Built for industrial environments, resistant to dust, water, and impact, designed to withstand harsh conditions
Easy-to-Use Display: Clear, backlit LCD display shows real-time gas levels, battery life, and sensor status
Long Battery Life: High-capacity rechargeable battery allows for up to 10 hours of continuous operation on a single charge
Portable & Compact: Lightweight and easy to carry, making it ideal for use in confined spaces, high-risk areas, and mobile work environments
| Product Name | 4 gas detector |
| Model | X-4 Black |
| EX Detection range/Resolution | (0~100)%LEL, 1%LEL |
| H2S Detection range/Resolution | (0~100)PPM, 1PPM |
| CO Detection range/Resolution | (0~1000)PPM, 1PPM |
| O2 Detection range/Resolution | (0~30)%VOL, 0.1%VOL |
| EX Low alarm/High alarm | 20%LEL, 50%LE |
| H2S Low alarm/High alarm | 10PPM, 20PPM |
| CO Low alarm/High alarm | 200PPM, 500PPM |
| O2 Low alarm/High alarm | 19.5%VOL, 23.5%VOL |
| Error | ±5% FS (combustible),±10% FS (carbon monoxide),±10% FS (hydrogen sulfide) |
| Response time | T<30s |
| Indicate | real-time data and system status will be displayed on the LCD screen. LED, sound, vibration indication alarm, fault and undervoltage |
| Working Temperature | -20 ℃ ~ 50 ℃ |
| Working Humidity | < 95 %RH (non-condensing) |
| Power Source | DC3.7V (lithium battery capacity of 2000mAh) |
| Explosion proof mark | Ex ib IIB T3 Gb |
| Charging time | 6~8 hrs |
| Standby time | more than 8 hours |
| Lifepan of Sensors | 2 years |
| Dimension | 130*65*45(mm) |
| Weight | 0.5kg |
