
Key Features
- Multi-Gas Detection Support
Supports argon (Ar), carbon dioxide (CO₂), oxygen (O₂), hydrogen sulfide (H₂S), carbon monoxide (CO) and combustible gas LEL detection.
- Pump Suction Sampling
Built-in pump actively draws air samples, suitable for confined spaces, pipelines, glove boxes and low-concentration leakage inspection.
- 2.8 Inch TFT Color Display
Clear display of gas concentration, alarm status, battery level and working mode.
- Multi-Unit Display
Supports ppm, %VOL, %LEL and other units to meet different industrial testing standards.
- Large-Capacity Data Storage
Stores up to 20,000 groups of detection records, supporting data export and historical analysis.
- Adjustable Audible and Visual Alarm
Sound and light alarm can be set according to site requirements to remind operators of over-limit gas concentration.
- ATEX CE Explosion Proof Certification
Suitable for flammable and toxic gas environments, chemical storage areas and industrial safety inspection.
- Portable Handheld Design
Compact and lightweight structure, easy to carry for daily safety patrol and confined space inspection.
- PC Data Export Available
Detection data can be exported through supporting software for report archiving and compliance management.
- Customizable Gas Configuration
Supports different sensor combinations according to actual site monitoring requirements.
Technical Parameter:
| Gas type | Argon (Ar), Carbon Dioxide (CO₂), O₂, H₂S, CO, LEL Combustible Gas;
Support customized gas types |
| Sensor Type | Electrochemical / Catalytic Combustion / NDIR Infrared CO₂ / PID
according to required gases. |
| Sensor life | 2~3 years |
| Measuring range | 0-10ppm、50ppm、100ppm. According to different gas type |
| Display Information | Gas types, Concentration value, Concentration unit, Time, Battery status, Alarm status, etc. |
| Display | 2.4 inch colorful screen |
| Alarm Storage | With alarm data storage function, can review the data from the detector.. |
| Sampling mode | Pump-suction sampling (Available for connection with external pump) |
| Operating Language | Chinese or English operating menu is able to be changed freely. |
| Alarm Mode | Audible-visual-vibration alarm, sound≥75dB |
| Power Supply | 3.7V, 4000mAh rechargeable lithium battery, continuous working period over 10 hours. |
| Explosion-proof Grade | Ex ib IIB T3 |
| Protection Grade | IP65 |
| Working Environment | Working Temperature: -20℃~50℃
Working Humidity: 0-95%RH (non-condensing) |
| Body Material | ABS and PC |
| Package | Aluminum alloy box |
| Dimensions | 190*75*47mm |
| Weight | 376g (with charger) |
| Warranty | 1 years |
Remark: If you need gas or measuring range not listed on the above, pls send us your details requirments for further discussion.
Application Scenarios
- Welding workshop argon shielding gas and CO₂ gas monitoring
- Laboratory glove box inert gas and CO₂ concentration detection
- Confined space entry safety inspection
- Chemical storage area flammable and toxic gas monitoring
- Sewage treatment plant H₂S and O₂ detection
- Underground pipeline and manhole gas inspection
- Fire rescue and industrial accident site gas screening
- Environmental protection law enforcement spot check and data recording
Company profile
We Henan Oceanus is located in Henan, a land with a long history and profound cultural heritage, has been dedicated to the research, development, production, and sales of Gas detection system and Environment equipments since its establishment. With exquisite technology and outstanding quality, we have won widespread recognition in the global marketing.

01. Business areas
As a leader in the field of Gas detector and Air quality monitor system, we Henan Oceanus will be continued to expand its business scope and provide customers around the world with customizable Air quality monitor system of various types and specifications.
02. Values and ideas
Our company upholds the core values of integrity and quality service, focusing more on friendship with our customers. We always adhere to integrity management, customer-centered, and provide a full range of pre-sales, sales, and after-sales services to ensure that customers can be worry-free when using our products.
03. Global Service Network
We have a comprehensive global service network, offering timely, professional pre-sales consultation, after-sales service, and technical support for overseas users. Regardless of where users are located, they can enjoy our attentive and thoughtful service.
04. Customer Service
With excellent products and services, Henan Oceanus Gas detector and Air quality monitor system have been exported to more than 100 countries around the world and have won widespread praise.





