What are the available output signal options?

Users can choose from standard three-wire 4-20mA, two-wire 4-20mA (optional), relay switch output (optional), or RS485 bus output (optional).

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.

Nkyf Battery Room Use Online Hydrogen Gas Detector with 5A Relay Output

Name: Nkyf Battery Room Use Online Hydrogen Gas Detector with 5A Relay Output
Brand: Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.
SKU: 1940581121

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

Warranty

3 Years

Type

Fixed Gas Detector

Model NO.

Fixed single

Alarm Method

Light/Sound

Advantages

LED/LCD Display + Infrared Sound and Light Alarm

Measurable Gas

Combustible Gas/Toxic Gas

Working Environment

Temperature(-40~55)℃

Feature

Measurement Stability

Sampling Method

Diffusion Sampling

Customized Support

OEM, ODM

Product Size

183*143*107mm (Display Type)

Function

Detect Co/Humidity/Temperature

Product Name

Fixed Industrial Biogas Gas Analyzer

Transport Package

Single-Piece Supporting Professional

Trademark

NKYF

Origin

Ningxia, China

Production Capacity

10000 Set/Sets Per Month

Key features

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

Explosion-Proof Design: Ex dII CT6 grade with IP65 rating, ensuring safety in hazardous environments.

Flexible Output Options: Supports 4-20mA analog, RS485, and relay switch outputs for easy system integration.

OEM/ODM Support: Full customization available including packaging, design, and minor modifications.

LED Display Option: Optional LED/LCD display with infrared sound and light alarm for clear monitoring.

Fast Delivery: In-stock items ship within 7 days, with standard lead time of 7-10 days.

Quality Certified: ISO 9001 certified factory with strict quality control at all manufacturing stages.

Wide Application: Suitable for battery rooms, industrial sites, and open-air environments.

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: ≤3.13h

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 orders to test and check before placing a bulk order.

Q:Do you offer a guarantee for the products?

Yes, we offer a 1 or 2-year guarantee for the products.

Q:If I order a large quantity, can I get a cheaper price?

We will reduce the price according to the specific quantity and your requirements for the product.

Q:How does your factory handle quality control?

Quality is our priority. Our factory has passed ISO 9001 with annual audits and established procedures to check products at all stages, from raw materials to finished goods.

Q:What is the warranty period for this detector?

The warranty period is 3 years.