What is the minimum order quantity?

The minimum order quantity is 2 PCS for the sensor module.

What is the output signal type?

The output signal type is digital with linearity output.

Me4 H2s E4 Gas Sensor Low Current Sewage Treatment

Name: Me4 H2s E4 Gas Sensor Low Current Sewage Treatment
Brand: Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.
SKU: 2105048705

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

US$110.00

1 pieces

Product profile

Customization

Available

Type

Infrared Gas Sensor

Conductivity Type

Surface Type

Model NO.

ME4-Cl2-E4

Output Signal Type

Digital Type

Production Process

SemiConductor Integrated

Material

Metal

IP Rating

IP20

Sensitivity

High

Certification

RoHS

Customized

Usage

Quantitative Measurement of Gases

Description

Electrochemical Module

Theory

Electrochemical Principle

Sensitivity (Lsb/G)

-0.6~-0.95 Ua/Ppm

Humidity Range

15%~90%Rh

Pressure Range

80-120kpa

Mounting Type

Professional Installation

Resolution

0.05ppm

MOQ

2PCS

Response Time (T90)

< 60s

Brand

Gas Sensor Module

Measuring Range

0~20ppm

Output

Linearity

Life

2 Year

Stability (Per Month)

<2%

Transport Package

Packaging & Deliverypackaging Detailsbag

Specification

resolution 0.05ppm

Trademark

nkyf

Origin

Henan, China

Production Capacity

100000 Piece/Pieces Per Month

Key features

High Precision Detection: Resolution of 0.05ppm with sensitivity ranging from -0.6 to -0.95 uA/ppm for accurate measurements.

Fast Response Time: T90 response time is less than 60 seconds for rapid gas detection in real-time applications.

Long Service Life: Detection life spans up to 2 years in air conditions with stability under 2% per month.

Wide Operating Range: Operates effectively within humidity 15-90% RH and temperature -20 to 50 degrees Celsius.

Low Power Consumption: Designed for low power consumption while maintaining high precision and signal stability.

Customizable Options: Offers full customization, minor customization, and flexible customization based on designs.

ISO 9001 Certified: Factory passed ISO 9001 certification with annual audits ensuring strict quality control.

RoHS Compliant: Product meets RoHS certification standards for environmental safety and compliance.

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: ≤3.24h

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 measuring range for the sensor?

The measuring range is 0 to 20ppm with a large measurement limit of 60ppm.