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Advanced Air Quality & Gas Detection Solutions

Langder Technology Co., Ltd. is a professional R&D, production, and sales enterprise specializing in optoelectronic gas and dust detection technologies. We provide comprehensive monitoring solutions for industries including petrochemical, pharmaceutical, power, metallurgy, food, and academic research.

Multifunction Air Quality Monitor

About Langder Technology

Founded in March 2013, Langder Technology Co., Ltd. is a member of the Guangdong Metrology Association and a leading innovator in environmental monitoring technology.

Company Profile

Langder Technology integrates R&D, production, and sales, focusing on advanced optoelectronic solutions for gas and dust detection. Our mission is to deliver safe, reliable, and intelligent monitoring systems for industrial and commercial environments.

We serve a wide range of sectors including petrochemical, pharmaceutical, electric power, metallurgy, food processing, and academic institutions, providing real-time data for safe production and automated process control.

Factory View Production Workshop Quality Control Design Team

Why Choose Langder?

Advanced Factory

State-of-the-art production facility with full quality control and certification compliance.

Certified Quality

Products meet international standards with rigorous testing and validation processes.

Innovative Design

Cutting-edge optoelectronic technology and user-centric product development.

Our Product Range

High-precision environmental monitoring devices for industrial, commercial, and research applications.

WIFI Tuya App Meter

WIFI Tuya App Meter

Smart air quality monitor with remote access via mobile app.

CO2 Meter

CO2 Meter

High-accuracy carbon dioxide detection for indoor air quality.

Metal Detector

Metal Detector

Portable and industrial-grade metal detection systems.

Multifunction Air Quality Monitor

Multifunction Air Quality Monitor

All-in-one device for PM2.5, CO2, temperature, humidity, and more.

O3 Ozone Meter

O3 (Ozone) Meter

Precise ozone concentration measurement for safety monitoring.

Decibel Meter

Decibel Meter

Sound level meter for noise pollution assessment.

NH3 Detector Meter

NH3 Detector Meter

Ammonia gas detection for industrial safety and ventilation control.

Alcohol Detector

Alcohol Detector

Breathalyzer and environmental alcohol vapor detection.

Radiation Detector

Radiation Detector

Geiger counter and radiation monitoring for safety compliance.

PM2.5 Detector

PM2.5 Detector

Fine particulate matter monitoring for cleanroom and urban environments.

O2 Gas Analyzer

O2 Gas Analyzer

Oxygen concentration measurement for industrial and medical use.

CO Gas Analyzer

CO Gas Analyzer Detector

Carbon monoxide detection for safety in enclosed spaces.

Key Features & Benefits

Engineered for precision, reliability, and ease of use across diverse environments.

Advanced Sensors

Utilizing cutting-edge optoelectronic technology for high accuracy and long-term stability.

Data Logging

Real-time data recording with export capabilities for analysis and compliance reporting.

Smart Connectivity

WiFi and Tuya App integration for remote monitoring and control from any device.

Certified Safety

Compliant with international standards and rigorously tested for industrial safety.

2013
Founded
50+
Products
30+
Countries
10K+
Units Sold

Frequently Asked Questions

What industries use Langder's monitoring equipment?

Our products are used in petrochemical, pharmaceutical, electric power, metallurgy, food processing, and academic research institutions for safe production and environmental monitoring.

Do your devices support data export and logging?

Yes, many of our air monitors come with built-in data logging and support download via USB or cloud platforms for comprehensive analysis.

Are Langder products certified?

Yes, our products undergo rigorous testing and meet international quality and safety standards. We are a member of the Guangdong Metrology Association.

Can I monitor air quality remotely?

Yes, our Tuya WiFi-enabled meters allow real-time remote monitoring through smartphone apps, ideal for smart buildings and industrial IoT setups.

Contact Langder Technology

For inquiries, support, or partnership opportunities, visit our official website to get in touch.

Contact Information

Email: [email protected]

Alternate Email: [email protected]

Phone: +86-0755-29128682

Fax: +86-0755-8527-6375

WhatsApp / WeChat: +86 136 0251 6192

Skype: Langder001

Office Address: 703, Building A, Fenghuang Zhigu, No. 50, Tiezai Road, Gongle Community, Xixiang Street, Shenzhen, Guangdong, China

Visit Official Website to Contact

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