What is the minimum order quantity?

The minimum order quantity is 10 PCS.

What is the delivery time?

The standard delivery time is 7-10 days.

Stationary Hydrogen Gas Purity Analyzers H2 Methanol Alarm Fixed Single Gas Detector

Name: Stationary Hydrogen Gas Purity Analyzers H2 Methanol Alarm Fixed Single Gas Detector
Brand: Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.
SKU: 2098008585

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

US$118.40

1-4 sets

US$110.30

5-9 sets

US$87.80

10+ sets

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

3 Years

Model NO.

Fixed single

Brand

Nkyf

Customized

Non-Customized

Portable

Certification

FCC, CE, RoHS

Gas

Type

Fixed Gas Detector

Alarm Method

Light/Sound

Usage

Outdoor, Indoor

Measurable Gas

Hydrogen Sulfide H2s Combustible Gas/Toxic Gas

Status Indicator

LCD or and LED

Sampling Method

Natural Diffusion

Customized Support

OEM, ODM

Advantage

Provide 4-20mA or RS485 Modbus

Package Size

21*21*12cm

Transport Package

Packagingbox Dimension: 21*21*12cm

Specification

Product Size 183*143*107mm (Display type 183*43*92

Trademark

NKYF

Origin

Ningxia, China

Production Capacity

10000 Set/Sets Per Month

Key features

Explosion Proof Design: Ex dII CT6 grade with IP65 water and dust proof rating for safe outdoor/indoor use.

Multi-Gas Detection: Detects combustible, toxic, and harmful gases with high precision and wide range options.

Flexible Signal Output: Supports 4-20mA, RS485 Modbus, and relay outputs for easy PLC/DCS integration.

OEM/ODM Support: Full customization available including packaging, samples, and specific gas requirements.

High Accuracy: Features zero calibration function and LCD/LED display for reliable and precise monitoring.

Fast Delivery: Standard delivery time is 7-10 days with peak season lead time within 15 workdays.

Certified Quality: Products hold FCC, CE, RoHS certifications and factory passes ISO 9001 annual audits.

Dual Alarm System: Provides two-stage sound and light alarms with optional relay output for ventilators.

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: ≤2.76h

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 warranty period?

The warranty period is 3 years.