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Gas Alarm CH4 H2 Ethylene Sensor Fixed 4in1 Gas Detector with Display
US$173.40
1-499 Pieces
US$165.30
500-999 Pieces
US$144.90
1,000+ Pieces
Product profile
Customization
AvailableAfter-sales Service
24 Hours OnlineWarranty
3 YearsModel NO.
NKYF-G400Type
Fixed Gas DetectorAlarm Method
Light/SoundDetection Principle
Catalytic/Electrochemical/Semiconductor/InfraredExplosion Proof Mark
Exd Iic T6 GBMeasurable Gas
Combustible Gas/Toxic GasWorking Environment
Temperature(-40~55)℃ DegreeFeature
Measurement StabilityCustomized Support
OEM, ODMProduct Size
183*143*107mm (Display Type)Function
Detect Co/Humidity/TemperatureProduct Name
Fixed Online Combustible Co CarbonBattery
DC24V/36V±10%Transport Package
Single-Piece Supporting ProfessionalTrademark
NKYFOrigin
Ningxia, ChinaProduction Capacity
10000 Set/Sets Per MonthKey features
Multi-Gas Detection Capability: Detects CO, H2, Ethylene, and other combustible/toxic gases with high sensitivity.
Diverse Detection Principles: Supports Catalytic, Electrochemical, Semiconductor, and Infrared technologies.
IP66 Explosion-Proof Design: Exd IIC T6 certification ensures safety in hazardous chemical and mining environments.
Remote Calibration Function: Infrared remote control allows calibration without opening the detector cover.
Flexible Output Signals: Offers RS485 digital, 4-20mA, or Two-wire bus output options.
OEM and ODM Support: Provides full customization including design, samples, and minor adjustments.
High Stability and Accuracy: Features auto-zero correction, temperature compensation, and low drift.
Comprehensive Warranty: Includes 1 to 3 years warranty coverage for mechanical and functional defects.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Guangzhou, ShenzhenAverage Response Time: ≤2.83h
AI-Powered supplier vetting
SummaryThe supplier operates across environmental monitoring instruments, gas detector alarm systems, integrated circuits, software, security equipment, machinery, electrical equipment, and related products. It demonstrates broad customization and R&D capabilities, including ODM services, recent new-product development, SDK availability, and OEM service for well-known brands. Quality processes include documented inspection, corrective and preventive action, complaint-handling procedures, and stated quality assurance. Production evidence includes one production line, 2 quality assurance and quality control inspectors in one record, 11–20 quality control staff in another, and annual gas detector alarm system output of 200,000 pieces. The supplier has inventory capability and export-market coverage but lacks a valid manufacturing-capacity contract with related subcontractors, overseas warehouse capability, and overseas showroom capability. No sufficient evidence confirms certifications or specific customer cases.
Supplier typeThe supplier’s stated business scope covers sales and design-related activities for environmental monitoring instruments, gas detector-related products, integrated circuit chips, software, security equipment, machinery, electrical equipment, fire equipment, and other industrial products. The records also indicate that certain activities may require approval or licenses from relevant authorities.
After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaint handling, which supports structured service management. However, it has no overseas warehouse capability and no overseas showroom capability, limiting evidence of overseas service infrastructure.
R&D capabilityThe supplier reports new-product development during the past year, ODM service capability, and an available SDK. These records provide explicit evidence of product development and technical integration capability.
Production capacityProduction evidence includes annual output of 200,000 gas detector alarm systems, one production line, inventory capability, documented finished-product inspection instructions, and an off-peak lead time within 15 working days. However, the supplier has no valid contract with its related subcontractors for manufacturing capacity, creating a documented capacity-management weakness.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same capabilities are recorded in both R&D and design-service information, strongly supporting broad customization coverage.
Product Q&A
Q:Can I have a sample order to test quality?
A:
Yes, we recommend and welcome sample orders to test and check before placing a bulk order.
Q:Do you offer a guarantee for the products?
A:
Yes, we offer a 1 or 2-year guarantee for the products.
Q:If I order a big quantity, can I get a cheaper price?
A:
We will reduce the price according to the specific quantity and your requirements for the product.
Q:How does your factory handle quality control?
A:
Quality is priority. Our factory has passed ISO 9001 with annual audits and established procedures to check products at all stages from raw materials to finished goods.
Send Inquiry
*To:
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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