Powered by Made-in-China.com
Toxic Gas Detection Harmful Co H2s CH4 Ex Gas Detector
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-G400Brand
NkyfCustomized
CustomizedPortable
Non PortableCertification
FCC, CE, RoHSType
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)ºC 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 ProfessionalSpecification
30*30*15Trademark
NKYFOrigin
Ningxia, ChinaProduction Capacity
10000 Set/Sets Per MonthKey features
Multi-Gas Detection Capability: Detects CO, H2S, CH4, and other toxic or combustible gases simultaneously.
Flexible Customization Support: Offers OEM, ODM, and diversified gas customization based on industrial needs.
Advanced Explosion Protection: Features Exd IIC T6 GB explosion-proof mark for safe use in hazardous environments.
Remote Calibration Function: Infrared remote control allows adjustment without opening the detector cover.
Comprehensive Warranty Coverage: Provides 3 years warranty with 24-hour online after-sales service support.
High Precision Measurement: Resolution up to 0.1 ppm with temperature compensation and auto zero correction.
Multiple Output Protocols: Supports RS485 digital, 4-20mA, and switch output signals for integration.
Wide Operating Environment: Functions reliably in temperatures from -40 to 55 degrees Celsius.
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: ≤2.36h
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 order to test and check before order.
Q:Do you offer guarantee for the products?
A:
Yes, we offer 1 or 2 years guarantee for the products.
Q:If I order big quantity, Can I have 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 do regarding the quality control?
A:
Quality is priority, Our factory has passed ISO 9001 with annual audit. Established a procedure to check products at all stages of the manufacturing process-raw materials, in process materials.validated or tested materials, finished goods.etc.
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
You may also like
Multi Gas Detector Msa Altair 2X 4X 4xr 5X for Ex H2s Co O2 Detecting Toxi Gas Leak Detector
US$2,607.50-2,653.80
1 pieces(MOQ)
O2, CH4, H2s, Co Multi Gas Detector Portable Gas Analyzer
US$240.00-540.00
1 Piece(MOQ)
Portable Methane 6 in 1 Gas Leak Detector for Lel (Ex) O2 Co H2s
US$189.00-899.00
1 Piece(MOQ)
High Precision So3 O2 Co CO2 H2s CH4 Combustible Fixed Gas Detector
US$150.00-2,000.00
1 Piece(MOQ)
Portable Single Gas Detectors for Lel (Ex) O2 Co H2s
US$65.00-100.00
1 Piece(MOQ)
Anti-Explosion Lel Toxic H2s Co O2 Fixed Gas Detector for Industrial Applications
US$170.00-370.00
1 Piece(MOQ)
Industrial Multi CH4 O2 H2s Co Portable 4 in 1 Gas Detector
US$90.00-118.70
1 sets(MOQ)
K60-IV Portable Gas Detector for H2s, Co, O2, CH4 Gas Leak Analyzer
US$199.00-450.00
1 Piece(MOQ)
Portable 4 in 1 Gas Detector for Co, O2, H2s, Lel Gas Leak Detection
US$380.00-470.00
1 Piece(MOQ)
Co O2 H2s Lel CH4 Ex Certified Portable Multi Gas Analyzer Detector
US$90.00-118.70
1 Piece(MOQ)
Kelisaike Best Quality Portable Gas Monitor LPG CH4 CO2 H2s O2 Co 4 in 1 Multi Gas Detector
US$95.00-540.00
1 Piece(MOQ)
Explosion-Proof Ex O2 H2s Co Multi-Gas Analyzer Detector
US$153.80-182.00
1 sets(MOQ)
Industrial Toxic Gas Detector 4-in-1 Portable Multi Gas Analyzer H2s /Co/Ex/O2 Sensor
US$72.00-95.00
5 Pieces(MOQ)
Customized Flammable Toxic Harmful Electrochemical Sensor Digital Ex Meter Stationary Gas Detector
US$400.00-500.00
1 Piece(MOQ)
Gas Alert Leak Detection-Lel H2s Co Methane Industrial Multi-Gas Detector Analyzer
US$197.00-227.00
1 pieces(MOQ)
H2s CH4 Co O2 Nh3 O3 So2 Customizable Fixed Portable Auto-Calibrating Four-in-One Gas Warning Detector
US$150.00-2,000.00
1 Piece(MOQ)
Electrochemical Fixed Portable Industrial Four-in-One H2s CH4 Co O2 Nh3 O3 So2 Gas Detector
US$150.00-2,000.00
1 Piece(MOQ)
Industrial Flammable Ex Toxic H2s, Co, O2 Gas Analyzers and Detectors
US$100.00-130.00
2 Pieces(MOQ)



















