Is this sensor suitable for continuous detection?

No, these sensors are designed for gas leak monitoring and alarm, not for long-term exposure or continuous online detection.

How should the sensor pins be connected?

Sensor pins must be connected through a PCB socket; welding directly will damage the sensor.

Maiya Sensor No2 Gas Sensor Detector for Safe Hazardous Environments

Name: Maiya Sensor No2 Gas Sensor Detector for Safe Hazardous Environments
Brand: Ningxia Maiya Sensor Technology Development Co., Ltd
SKU: 1957554061

Ningxia, ChinaNingxia Maiya Sensor Technology Development Co., Ltd

US$103.00

1-49 pieces

US$65.80

50+ pieces

Product profile

Customization

Available

Type

Electrochemical Gas Sensor

Conductivity Type

Non-conductivity Type

Model NO.

MST7-NO2

Output Signal Type

Analog Type

Production Process

Integration

Material

Plastic

IP Rating

IP65

Sensitivity

Medium

Certification

Customized

Non-Customized

Customized Support

OEM

Theory

Electrochemical

Use

Gas Detect

Series

7 Series

Temperature

-20℃ - +50℃

Humidity

15%~90%Rh

Long Term Drift

< 5% Signal Loss / Year

Load Resistance

10ω

Lifetime

2 Years (in Air)

Transport Package

Cartons

Trademark

MAIYA

Origin

Ningxia

HS Code

9027100090

Production Capacity

5000PCS/Year

Key features

Electrochemical Technology: Uses advanced electrochemical theory for accurate gas detection.

IP65 Protection Rating: Dust tight and protected against water jets for hazardous environments.

CE Certification: Meets European safety and environmental standards for quality assurance.

Long-Term Stability: Drift less than 5% signal loss per year for reliable long-term monitoring.

OEM Support Available: Offers OEM customization services for branding and design requirements.

Low Humidity Sensitivity: Operates effectively in humidity levels between 15% and 90% Rh.

2-Year Lifetime: Provides a standard service life of 2 years when used in air.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryProduct Certification

Ningxia Maiya Sensor Technology Development Co., Ltd

Ningxia, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.47h

AI-Powered supplier vetting

SummaryNingxia Maiya Sensor Technology Development Co., Ltd. is a China-based limited trading company established in 2020, with five employees, an office in Yinchuan and a factory location stated in Beijing’s Daxing District. Its registered business scope includes instrument manufacturing, environmental monitoring instrument manufacturing, instrument sales, software sales, and related equipment and component activities. It holds a valid import and export license and provides OEM services for well-known brands. However, the available information indicates no usable SDK, no approved supplier list, and incomplete service records. Financial information is limited to references to 2021–2023, without sufficient evidence to assess financial strength. No certifications, customer cases, or detailed production and customization evidence are provided.

Supplier typeThe supplier is identified as a trading company and a limited company, established in China in 2020, with five employees and no stated parent group. Its business profile also includes manufacturing and sales activities, but the provided company classification remains Trading Company.

CertificationsThe supplier is explicitly stated to hold a valid import and export license. No other certifications are identified in the provided information, so certification coverage beyond this license cannot be assessed.

R&D capabilityThe supplier is associated with software sales and environmental monitoring equipment activities, but it explicitly has no available SDK. No evidence of proprietary R&D output, patents, or development resources is provided.

Customization capabilityThe supplier explicitly provides OEM services for well-known brands, while its business scope includes instrument manufacturing and environmental monitoring products. This directly supports an OEM/customization capability, although the range and technical depth of customization are not specified.