Guangzhou GZAIR Instruments Co., Ltd.
| Payment Terms | D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 10000 pieces per month |
| Delivery Time | 5-8 work days |
| Packaging Details | 32*36*59 cm/carton |
| Measuring range | (0.0-30.0)% vol |
| Explosion-proof | Intrinsically safe, Exibd I |
| Protection grade | IP67 |
| Alarm sound intensity | 90dB |
| Dimension | 110×45×31(mm) |
| Weight | 150g |
| Brand Name | GZAIR |
| Model Number | SA103 O2 |
| Certification | EX, CE, REACH, ROHS |
| Place of Origin | China |
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Product Specification
| Payment Terms | D/A,D/P,T/T,Western Union,MoneyGram | Supply Ability | 10000 pieces per month |
| Delivery Time | 5-8 work days | Packaging Details | 32*36*59 cm/carton |
| Measuring range | (0.0-30.0)% vol | Explosion-proof | Intrinsically safe, Exibd I |
| Protection grade | IP67 | Alarm sound intensity | 90dB |
| Dimension | 110×45×31(mm) | Weight | 150g |
| Brand Name | GZAIR | Model Number | SA103 O2 |
| Certification | EX, CE, REACH, ROHS | Place of Origin | China |
| High Light | IP67 Oxygen Gas Detector ，Intrinsically Safe Oxygen Gas Detector ，IP67 oxygen concentration detector | ||
Handheld Oxygen O2 Gas Detector 0 to 30% Vol for confined space
The Handheld Oxygen O₂ Gas Detector is a compact, portable, and highly accurate device designed for real-time monitoring of oxygen levels in a wide range of environments. Whether you're in industrial workspaces, confined spaces, laboratories, or emergency response situations, this rugged detector ensures reliable safety and fast response when it matters most.
Key Features:
Real-Time Oxygen Detection: Accurately measures oxygen (O₂) concentration levels in the air and provides real-time readings to help identify oxygen-deficient or oxygen-enriched environments.
High Accuracy & Fast Response: Built with a sensitive electrochemical O₂ sensor, this detector delivers precise readings with a fast response time, ensuring early detection and quick decision-making in critical situations.
Portable & Lightweight: Designed for one-handed operation, this handheld detector is lightweight, ergonomic, and easy to carry, making it ideal for on-the-go use in fieldwork and inspections.
Clear Digital Display: The bright, high-contrast LCD screen shows real-time O₂ levels, battery status, alarm indicators, and more—easy to read even in low-light conditions.
Rechargeable Battery: Equipped with a long-lasting lithium battery that supports up to 2 years.
| Product Name | Portable Oxygen Detector |
| Model | SA103 O2 |
| Measuring range | (0.0-30.0)% vol |
| Resolution | 0.1%vol |
| Measurement error | ( 0.0-5.0)% vol:±5%vol ( >5.0~30.0)%vol:±0.9%vol |
| Display | Liquid crystal display(with backlight) |
| Reading | Current gas concentration, battery condition,and time |
| Alarm method | Sound, light and vibration |
| Response time | ≤30s (T90) |
| Alarm sound intensity | 90dB |
| Alarm light indicator | ≥20m Visible |
| High alarm point | 25.0%vol (can be adjusted in whole range) |
| Low Alarm point | 18.0%vol (can be adjusted in whole range) |
| Sensor lifetime | ≥2 years |
| Working current | 5mA |
| Battery | 9V lithium battery |
| Continuous working time | 2 years under normal operation |
| Working temperature | -25℃~+55℃; Short time -40℃~55℃ |
| Dimension | 110×45×31(mm) |
| Weight | 150g |
| Explosion-proof | Intrinsically safe, Exibd I |
| Protection grade | IP67 |
| Certification | EX, CE, REACH, ROHS |
| Application | Travel, Vehhicle, Aviation, Camping, Hotel, Basement, Garage |
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
45,000,000-50,000,000
Employee Number:
500~600
Ecer Certification：
Verified Supplier
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 innovati... 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 innovati...
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