What is the minimum order quantity?

The minimum order quantity is 10 PCS.

What are the payment terms?

We accept T/T and PayPal as terms of payment.

What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off seasons.

Co H2s IP67 Portable 4 in 1 Carbon Monoxide Multiple Gas Detector

Name: Co H2s IP67 Portable 4 in 1 Carbon Monoxide Multiple Gas Detector
Brand: Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.
SKU: 1940727101

Ningxia, ChinaNingxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

US$118.70

1-9 sets

US$111.40

10-49 sets

US$90.00

50+ sets

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

12 Months

Model NO.

NKYF-NKHD-B40

Brand

Nkyf

Customized

Non-Customized

Portable

Certification

FCC, CE, RoHS

Type

Portable 4 in 1 Gas Detector

Alarm Method

Light/Sound/Vibration

Usage

Gas Detection

Working Environment

Temperature(-20~50)℃;Humidity:

Detection Principle

Catalytic/Electrochemical/Infrared

Measurable Gas

Methane CH4, CO2, H2s, H2O

Feature

Portable Multi 4 Gas Detector

Sampling Method

Natural Diffusion

Customized Support

OEM, ODM, Obm, Software Reengineering

Product Size

14*7*5cm

Power Supply

1700mA, Lithium Battery

Transport Package

Single-Piece Supporting Professional

Specification

25*17*10

Trademark

Norktest

Origin

Ningxia, China

Production Capacity

10000 Set/Sets Per Year

Key features

IP67 Waterproof Design: Portable 4-in-1 gas detector with IP67 rating for harsh environments.

Multi-Gas Detection: Detects H2S, CO, O2, and combustible gases simultaneously.

Long Battery Life: 1700mAh lithium battery provides over 16 hours of continuous working time.

Triple Alarm System: Features light, sound, and vibration alarms for noisy environments.

Real-Time Data Storage: Records alarm status and time with LCD real-time display.

Adjustable Thresholds: Low and high alarm points can be adjusted based on actual needs.

Fast Response Time: T90 response time is less than 10 seconds for rapid detection.

Certified Safety: Ex ia IIC T6 explosion-proof mark with FCC, CE, and RoHS certifications.

Company profile

OEM ServicesProduct CertificationFlexible CustomizationSelf-branded

Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Ningxia, China

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: ≤2.82h

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?

Yes, we recommend and welcome sample order to test and check before order.

Q:Do you offer guarantee for the products?

Yes, we offer 1 or 2 years guarantee for the products.

Q: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.

Q: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.

Q:What is the working voltage and charging time?

The working voltage is DC3.7V with a 1700mAh lithium battery. Charging time is less than 6 hours.