Industrial-Grade 4-Gas Detector for Confined Spaces and High-Risk Areas

Protect your team with the Industrial-Grade 4-Gas Detector, specifically designed for confined spaces and high-risk industrial environments. This rugged, portable detector simultaneously monitors four critical gases—Oxygen (O₂), Carbon Monoxide (CO), Hydrogen Sulfide (H₂S), and Combustible Gases (LEL)—ensuring comprehensive safety in real time.
Engineered with precision sensors and a durable, shock-resistant housing, this device delivers fast, accurate readings in challenging conditions such as tunnels, tanks, silos, wastewater plants, and oil & gas facilities. The bright digital display and intuitive interface make it easy to operate, even while wearing protective gear.
With high-decibel audible alarms, flashing LEDs, and vibration alerts, the detector ensures that workers are immediately notified of dangerous gas levels. The unit is IP-rated for water and dust resistance, and includes a long-lasting rechargeable battery to support extended field use.
Key Features:
Simultaneous detection of O₂, CO, H₂S, and LEL gases
Real-time monitoring with high-accuracy sensors
Triple alert system: audible, visual, and vibration
Compact, lightweight, and intrinsically safe design
Rechargeable battery with long operational runtime
Data logging and optional wireless communication (Bluetooth/WiFi/LoRa)
Ideal for confined spaces, industrial plants, emergency response, and hazmat teams
Ensure safety and compliance with this essential gas detection solution for high-risk work zones.

Portable Multi Gas Detector
• Intrinsically safe, CE certified
• Portable, industrial use, higher accuracy, sensitivity and accuracy
• Imported high quality sensors
• Detecting multi gas concentrations simultaneously
• Fully configurable alarm points
• Customized gas combination, private label & logo

At GZAIR, we specialize in providing cutting-edge IoT (Internet of Things) air quality monitoring solutions designed to improve environmental health and ensure safety across a wide range of sectors. From industrial sites and office buildings to schools, healthcare facilities, and homes, our innovative air quality sensors and monitoring systems deliver real-time data, actionable insights, and seamless integration into existing building management systems. As a leader in the air quality monitoring industry, we are committed to helping organizations meet regulatory requirements, enhance safety protocols, and improve indoor air quality (IAQ) for healthier, more productive environments.
Mission Statement:
To deliver advanced, scalable, and user-friendly IoT-based air quality monitoring solutions that empower organizations to optimize environmental conditions, safeguard public health, and ensure long-term sustainability.Our Main Products:

Smart WIFI thermostat
Air quality detector
Single gas detector
Multi-gas detector
Greenhouse Climate Controller
Nuclear Radiation Detector

Getting Started with Our Solutions:
1. Initial Consultation:
Contact us to discuss your specific air quality monitoring needs. Our team will assess your site requirements, regulations, and goals.

2. Custom Solution Design:
We'll design a tailored solution based on your environment, providing appropriate sensors, cloud integration, and mobile access.

3. Installation & Setup:
Our technicians will install the air quality monitoring system and ensure it's integrated seamlessly with your infrastructure.

4. Training & Support:
We provide training on system operation, as well as ongoing support to ensure your system continues to run smoothly.

5. Ongoing Monitoring & Maintenance:
With our comprehensive monitoring platform, you can track air quality 24/7. Regular maintenance and updates ensure your system remains accurate and up to date.

Industries We Serve:

.Commercial Real Estate & Offices
.Healthcare & Hospitals
.Schools & Educational Institutions
.Manufacturing & Industrial Facilities
.Retail & Hospitality
.Government & Municipal Buildings
.Residential Properties