Portable O2 Co CO2 No2 Single Gas Leak Detector
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Product Highlights
- Multi-Gas Detection Capability: Detects over 200 types of gases including O2, CO, H2S, NO2, and combustible gases.
- Customizable Shell Colors: Available in Black, Orange, Yellow, Green, or customer-requested colors.
- Customizable Gas Monitoring: Sensors can be changed to monitor specific gases according to customer requirements.
- Triple Alarm System: Features light, sound, and vibration alarms for safety in various environments.
- Long Battery Life: Rechargeable 3.7V 1700mAh battery with over 8 hours standby time.
- 1-Year Warranty Coverage: Comprehensive warranty protection for all mechanical and functional defects.
- 24/7 Online Support: Dedicated technical support team available around the clock for assistance.
- Explosion-Proof Certification: Certified Ex IB IIB T4 Gb for safe operation in hazardous environments.
Product Attributes
- Customization
- Available
- After-sales Service
- 24 Hours Online Service
- Warranty
- 1 Year
- Model NO.
- NKYF
- Customized
- Non-Customized
- Portable
- Portable
- Certification
- FCC, CE, RoHS
- Gas
- Ex, Co, H2s, O2, Nitrogen Dioxide or Other Gases
- Type
- Catalytic/Electrochemical/Semiconductor/Infrared
- Alarm Method
- Light/Sound/Vibration
- Gross Weight
- 0.6kg
- Working Environment
- Temperature(-10~55)℃
- Power Supply
- Rechargeable Battery
- Color
- Black, Orange, Yellow, Green or Customer's Request
- Battery
- 3.7V, 1700mA Lithium Battery
- Transport Package
- Carton
- Specification
- 11*7*5cm
- Trademark
- NKYF
- Origin
- Guangdong
- Package Size
- 35.00cm * 35.00cm * 20.00cm
- Package Gross Weight
- 3.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Portable O2 Co CO2 No2 Single Gas Leak Detector
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Product Description
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Product Size
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11*7*5cm
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Packing size
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21*15*8cm
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Battery
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3.7V,1700mA lithium battery
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Precision
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± 2%FS
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Working environment
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Temperature(-10~55)ºC
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Detection principle
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catalytic/electrochemical/Infrared
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Alarm method
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Light/sound/Vibration
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Sampling
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Natural diffusion
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Measurement range
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0-100%LEL, 0-100%VOL, 0~1000 PPM, 0-30%VOL, 0-1000ppm, 0-20PPM etc
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Measurable gas
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EX combustible gases, CO, O2, H2S, NO2, natural gas, Methane, NO, SO2, NH3, H2, or other gases as customer requirments
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Display mode
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LCD displays real-time data and alarm status and detects gas
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Explosion-proof mark
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Ex IB IIB T4 Gb
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Response time
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T90<30s
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Working voltage
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DC3.7V (Lithium battery 2000mAh)
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Charging time
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6h-8h
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Standby time
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more than 8 hours
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Portable Gingle Gas Detector
*Adjustable alarm point and zero-set;
*LCD Display with English menu;
*CE/ATEX Certs,explosion-proof;
*Audible, visual, vibration alarm;
*Can keep 3000 alarm record;
*Rechargeable lithium battery;
*USB interface charging;
*180° rotatable screen for easy use;
*Displaying battery capacity;
*Optional function: can add to computer for data analysis and print.



Any combustible, flammable, toxic, oxygen, TVOC gas could be detected by the referred detector, for more detailed infos, pls contact us by cilicking this link.
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Measured gas
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Measuring range
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Selectable range
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Resolution
|
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Combustible Ex
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0-100%LEL
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0-100%VOL
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1%LEL/1%VOL
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Oxygen O2
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0-30%VOL
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0-30%,0-100%VOL
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0.1%VOL
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Hydrogen Sulfide H2S
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0-100PPM
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0-50,200,1000PPM
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0.1/1PPM
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carbon monoxide CO
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0-1000PPM
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0-500/2000/5000PPM
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0.1/1PPM
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nitrogen dioxide NO2
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0-20PPM
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0-50,1000PPM
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0.1/1PPM
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natural gas
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0-100%LEL
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0-100%LEL
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1%LEL
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Nitrogen oxides
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0-20PPM
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0-50,1000PPM
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0.1/1PPM
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Methane CH4
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0-100%LEL
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0-100%LEL
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1%LEL/1%VOL
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carbon dioxide CO2
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0-5000PPM
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0-1%,5%,10%VOL
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1PPM/0.01%VOL
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Nitric oxide NO
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0-250PPM
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0-500,1000PPM
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1PPM
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nitrogen N2
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0-100%LEL
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0-100%VOL
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1%VOL
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Alcohol
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0-100%LEL
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0-100%LEL
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1%LEL/1%VOL
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Sulphur dioxide SO2
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0-20PPM
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0-50,1000PPM
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0.1/1PPM
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Chlorine CL2
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0-20PPM
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0-10,100PPM
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0.1PPM
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Dichlorosilane
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0-20PPM
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0-20,100PPM
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1PPM/0.1PPM
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Ammonia NH3
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0-100PPM
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0-50,500,1000PPM
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0.1/1PPM
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Silicon tetrachloride
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0-20PPM
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0-20,100PPM
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1PPM/0.1PPM
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Hydrogen H2
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0-100%LEL
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0-1000PPM
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1%LEL/1PPM
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Phosphine PH3
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0-20PPM
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0-20,0-100PPM
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0.01/0.1PPM
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Hydrogen chloride HCl
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0-20PPM
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0-20,50,100PPM
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0.01/0.1PPM
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Acrylonitrile
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0-100PPM
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0-100PPM
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1PPM/0.1PPM
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TVOC
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0-100PPM
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0-100PPM
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1PPM/0.1PPM
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CLO2
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0-50PPM
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0-10,100PPM
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0.1PPM
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Hydrogen cyanide HCN
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0-50PPM
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0-100PPM
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0.1/0.01PPM
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Ethylene oxide ETO
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0-10PPM
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0-100PPM
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1PPM/0.1PPM
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Ozone O3
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0-10PPM
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0-20,100PPM
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0.011PPM/0.1PPM
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Formaldehyde CH2O
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0-20PPM
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0-50,100PPM
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1/0.1PPM
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Fluorine gas F2
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0-10PPM
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0-1,10PPM
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1PPM/0.1PPM
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Hydrogen fluoride HF
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0-10PPM
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0-1,10,50,100PPM
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0.01/0.1PPM
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Xylene, Toluene
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0-20PPM
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0-5,10,50,100PPM
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0.01/0.1PPM
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malodor
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0-100PPM
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0-100PPM
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1PPM/0.1PPM
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Ningxia Nuoke Yinfeng Intelligent Technology Co., Ltd.

1.Q:Can I have a sample order to test quality?
A: Yes, we re commend and welcome sample order to test and check before order.
2. Q: Do you offer guarantee for the products?
A: Yes, we offer 1 or 2 years guarantee for the products.
3. 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.
4.Q: How does your I 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.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR269188". Items marked "" are certified.
Company Profile
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd., a specialized company with a solid 23-year history in gas detection instruments.
Company Overview
Location: Ningxia, China, within a key chemical industry hub.
Experience: 23 years in R&D, production, sales, service, and export of gas detection instruments.
R&D Base: 1, 000 square meters.
Team: 15 professional engineers, 4 production lines, and numerous production/service staff.
Certifications: CE, RoHS, SIL, FCC, IP67, ISO9001.
Products and Services
Portable and fixed gas detectors.
Gas alarm controllers.
Wireless gas detection detectors.
GDS and DCS systems.
Toxic, harmful, flammable, and explosive gas detectors.
Pump-type gas detectors.
Features: All products undergo rigorous testing, calibration, and factory inspection with issued reports.
Applications: Environmental protection, petroleum, chemical industry, shipbuilding, metallurgy, pharmaceuticals, water treatment, food processing, coal.
Export Markets: Products are sold internationally.
Collaboration: Supports retail, wholesale, agency partnerships, and provides OEM/ODM/OBM services.
Strong technical expertise, advanced production processes,
And robust quality management systems underpin its reputation for delivering reliable gas detection solutions worldwide.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Yiyuan Road No. 6, Yinchuan, Ningxia, China
-
Plant Area
- 544 square meters
-
Number of Employees
- 9
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- T/T, PayPal
-
International Commercial Terms(Incoterms)
- FOB, CIF, EXW
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Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Guangzhou, Shenzhen
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Minimum Order Quantity
- 10 PCS
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Supply Chain Partners
- 5
Our Production Capability & Technical Expertise
-
Main Products
- Gas Sensor, Gas Detector, Gas Analyzer
-
Production Lines
- 1
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Production Machines
- Assembling Line, Label Marking Machine, Welding Machine
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QA/QC inspectors
- 1 people
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Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
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Inspection Method for Finished Products
- Have instructions and uniformly followed
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Customization Options
- Customization from Samples, Full Customization, Customization from Designs, Minor Customization, Flexible customization
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ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
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Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2014-01-13
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Export Year
- 5 Years
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Main Markets
- South America, Southeast Asia/ Mideast, Africa
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Repeat Buyers Choice
- < 10%
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Number of Foreign Trading Staff
- 2
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Overseas Agent/Branch
- No
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New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
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Product Certification
- CCC
FAQ
- Can I have a sample order to test quality?
- Yes, we recommend and welcome sample orders to test and check before placing a bulk order.
- Do you offer guarantee for the products?
- Yes, we offer 1 or 2 years guarantee for the products.
- If I order big quantity, Can I have a cheaper price?
- We will reduce the price according to the specific quantity and your requirements for the product.
- How does your factory do regarding the quality control?
- 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 your message to this supplier
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