Portable No2 So2 CO2 Voc Gas Leak Detector
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Product Highlights
- Multi-Gas Detection: Detects Combustible Gas, H2S, CO, O2, and VOC simultaneously.
- Long Battery Life: Up to 25 hours for single gas and 8 hours for four gas modes.
- IP65 Explosion Proof: Marked EX ib IIB T3 Gb for safe operation in hazardous environments.
- Triple Alarm System: Features sound, light, and vibration alarms for high visibility alerts.
- Real-Time Display: Color LCD screen shows gas levels, alarm status, and battery voltage.
- ISO 9001 Certified: Factory passed ISO 9001 with annual audits and strict quality control.
- 1-Year Warranty: Comes with a standard 1-year warranty coverage for mechanical defects.
- Lightweight Design: Compact and portable at only 200g net weight for easy handling.
Product Attributes
- Customization
- Available
- After-sales Service
- 1 Year
- Warranty
- 1 Year
- Model NO.
- NKYF-SR+B40
- Brand
- Nkyf
- Customized
- Non-Customized
- Portable
- Portable
- Certification
- FCC, CE, RoHS
- Type
- 6 in 1 Gas Detector
- Customized Support
- OEM, ODM
- Brand Name
- Nkyf
- Model Number
- Nkyf-Sr+B40
- Product Name
- Handheld Multi Gas Detector
- Detecting Gas
- Combustible Gas/H2s/Co/O2
- Usage
- Outdoor Natural Gas Detector
- Alarm Type
- Vibration+Sound+Light Alarm
- Power Supply
- Rechargeable Lithium Battery
- Color
- Black
- Transport Package
- Box
- Specification
- 30*30*15
- Trademark
- NKYF
- Origin
- Gansu, China
- 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 No2 So2 CO2 Voc Gas Leak Detector
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Product Description

| Display mode | Color liquid crystaldisplay display |
| Alarm mode | Sound, light, and vibrationalarm |
| Explosion-proof mark | EX ib ll BT3 Gb |
| Dctection method | Diffusion TyPe |
| Pool | 7.4V lithium ion rechargeablebattery |
| Direct reading | Real-time value, alarm status, battery voltage |
| operating temperature | 10~55°C |
| Working humidity | 5~90%RH |
| Ruler Inch | 135mmx60mmx20mm |
| Heavy Quality | 200g (net weight) |
| Operation language | Support Chinese and English (other languages can be customized) |
| Working hours | 25 hours (single gas),8 hours (four gas) |



Ningxia Nuoke Yinfeng Intelligent Technology Co., Ltd.

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
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Guangzhou, Shenzhen
-
Minimum Order Quantity
- 10 PCS
-
Supply Chain Partners
- 5
Our Production Capability & Technical Expertise
-
Main Products
- Gas Sensor, Gas Detector, Gas Analyzer
-
Production Lines
- 1
-
Production Machines
- Assembling Line, Label Marking Machine, Welding Machine
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Full Customization, Customization from Designs, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2014-01-13
-
Export Year
- 5 Years
-
Main Markets
- South America, Southeast Asia/ Mideast, Africa
-
Repeat Buyers Choice
- < 10%
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
-
Product Certification
- CCC
FAQ
- Can I have a sample order to test quality?
- Yes, we recommend and welcome sample order to test and check before 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.
- Does the device support other languages besides English?
- The device supports Chinese and English, and other languages can be customized.
- What are the dimensions and weight of the detector?
- The size is 135mmx60mmx20mm and the net weight is 200g.
Send your message to this supplier
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