+86 166 6573 0252
The HT-1805 is a portable 4-in-1 gas detector capable of simultaneously monitoring oxygen (O₂), combustible gas (LEL), hydrogen sulfide (H₂S), and carbon monoxide (CO). Equipped with highly sensitive sensors, it provides fast response and accurate measurements, suitable for gas safety detection in various indoor and outdoor working environments, effectively preventing risks such as poisoning and explosion accidents.
Product Applications
Industrial Safety Inspections: Routine gas monitoring in petrochemical, gas, and chemical plants
Confined Space Operations: Pre-entry environmental gas detection in tanks, pipelines, and underground shafts
Emergency Incident Handling: Rapid gas screening and assessment at leakage or fire scenes
Public Environment Monitoring: Gas safety supervision in poorly ventilated areas like underground parking, tunnels, and shopping malls
Product Usage
After power-on self-test, the device automatically enters detection mode, simultaneously monitoring concentrations of four gases.
Provides real-time alerts via sound, light, and vibration for hazardous gas exceedances.
Powered by a built-in lithium battery supporting USB charging, suitable for prolonged field operation.
Avoid condensing environments during use and perform regular sensor calibration to ensure data accuracy.
Product Advantages
Multi-Gas Simultaneous Detection: Monitors four common hazardous gases with one device, improving inspection efficiency.
High Sensitivity and Fast Response: Sensors react quickly, identifying gas changes and triggering alarms within seconds.
Portable and Durable Design: Compact and lightweight structure, ideal for carrying and field operations.
Wide Applicability: Covers industrial, construction, emergency, and other fields, meeting gas safety needs in complex environments.
Product Parameters
| Gas Type | Range | Resolution |
| O₂ | 0~30% | 0.1% |
| LEL | 0~100% | 1% |
| H₂S | 0~100 ppm | 1 ppm |
| CO | 0~999 ppm | 1 ppm |
| Power Supply | Built-in 3.7V lithium battery | |
| Operating Temperature | -10~50℃ | |
| Storage Temperature | 0~50℃ | |
| Operating Humidity | 15%~90%RH (non-condensing) | |
| Dimensions | 65×43×135 mm |
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Industry Information Expansion
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Sockets are core products in routine automotive repair operations. We offer tools made from high-quality materials, including 50B steel sockets and chromium-molybdenum alloy pneumatic sockets. All products are labeled with their true material composition, and quality and dimensional accuracy are strictly controlled according to order requirements. For ratchet wrenches and torque wrenches, we strongly recommend selecting high-performance materials like 40 alloy steel to ensure long-lasting tool durability. We also provide a comprehensive range of other automotive repair supporting products. Please read our product introductions and contact us via email or WeChat for any needs. We leverage partner factories that meet high industry standards for production, providing you with a one-stop procurement experience that combines reliability and cost-effectiveness.
B. Power Tools and Industrial Tool Equipment
General automotive repair tool sets include power tools, cutting tools, drill bit tools, and matching consumables like cutting discs and drill bits. They can also typically include tools for everyday household DIY repairs, eliminating the need for separate purchases. We supply drill bits suitable for various applications such as woodworking, metal sheet processing, and rail transit, along with consumables like wood cutting blades, metal and stone cutting discs. These products are designed to help you achieve efficient and precise processing operations. The material of the product determines the frequency of consumable replacement, ultimately saving you money.
C. Intelligent Diagnostic & Inspection Products
This category covers automotive diagnostic testers, motorcycle inspection tools, marine/pleasure craft diagnostic tools, and other common inspection instruments. All intelligent equipment complies with national certification standards and supports customized development of functions and solutions, empowering professional diagnostics with technology.
F. Brand Philosophy & Manufacturing System
Technology evolves rapidly, and we are always committed to providing users with more reliable and professional tools and solutions. For our core product series, we ensure quality control at the source through our own factories. To meet customers' one-stop purchasing needs, we have adopted the mature production model of well-known domestic technology companies. By combining brand technology licensing with investments in partner factories, we have built an efficient and collaborative manufacturing system. This model not only guarantees stable and reliable product quality but also empowers us to respond quickly to the market and continuously drive product innovation.
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+86 166 6573 0252
Add.: No. 403, Building 2, Chutian Science and Technology Park, 225 Chutian Road, Binjiang District, Hangzhou, Zhejiang, China
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