What is the response time of the sensor?

The response time (T90) is less than 30 seconds.

What is the expected service life of the sensor?

The detection life is 2 years when used in air, with monthly stability of less than 10%.

What are the main applications for this sensor?

It is widely used in urban atmospheric environment monitoring, enterprise environmental monitoring, factory area pollution gas monitoring, and emergency environmental evaluation.

Urban Atmospheric Environment Me4 Co E4 Gas Sensor

Name: Urban Atmospheric Environment Me4 Co E4 Gas Sensor
Brand: Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.
SKU: 2105119925

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

US$105.00

2 pieces

Product profile

Customization

Available

Type

SemiConductor Gas Sensor

Conductivity Type

Surface Type

Model NO.

ME4-CO-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)

0.3~0.5ua/Ppm

Humidity Range

15%~99%Rh

Pressure Range

80-120kpa

Mounting Type

Professional Installation

Resolution

10 Ppm

MOQ

2PCS

Response Time (T90)

< 30s

Brand

Gas Sensor Module

Measuring Range

0~1000ppm

Output

Linearity

Life

2 Year

Stability (Per Month)

< 10%

Transport Package

Packaging & Deliverypackaging Detailsbag

Specification

Customized

Trademark

nkyf

Origin

Henan, China

Production Capacity

100000 Piece/Pieces Per Month

Key features

High Sensitivity & Precision: Sensitivity of 0.3-0.5uA/ppm with resolution <10ppb for accurate CO detection.

Fast Response Time: Response time (T90) is less than 30 seconds for rapid gas detection.

Wide Measuring Range: Detects Carbon Monoxide (CO) in the range of 0-1000ppm, up to 2000ppm.

Long Service Life: Designed for a detection life of 2 years in air with monthly stability <10%.

Low Zero Drift: Zero drift is less than +100ppb in the temperature range of -20 to 40 degrees.

Customization Available: Offers customized solutions including usage, description, and sensitivity options.

RoHS Certified: Product meets RoHS certification standards for environmental safety.

Low Power Consumption: Features low power consumption combined with high precision and repeatability.

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 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 our 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, including raw materials, in-process materials, and finished goods.

Q:What is the detection range for Carbon Monoxide?

The sensor detects Carbon Monoxide (CO) in the range of 0-1000ppm, with a large measurement limit of up to 2000ppm.