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Zetron Technology - Environmental Monitoring Instruments & Gas Detection Solutions.


Ambient Air Quality Monitoring

Increasing air pollution has created an urgent need to measure and monitor air quality on a continuous basis.

The concentration of pollutants in natural resources (especially air, water, or soil) alters their natural composition; this concentration is known as emissions or ambient air quality and needs to be measured and monitored at fixed sites in accordance with current regulations. Instruments and equipment such as ambient gas analyzers are used to monitor outdoor air quality, detecting key pollutants such as CO, NOx, SO2, O3, VOCs, PM2.5, and PM10.
Ambient Air Quality Monitoring

Ambient air quality is now a strategic priority for governments, industries and communities worldwide as urbanization accelerates and air quality standards grow stricter. Our ambient air quality monitoring solutions cover the full spectrum of measurement needs, from portable instruments for field surveys to permanently installed monitoring stations for continuous urban networks. We deliver accurate measurement of particulate matter across the PM1, PM2.5 and PM10 fractions, gaseous pollutants including SO₂, NO₂, O₃ and CO, and essential meteorological parameters. These systems serve diverse applications: urban air quality networks, industrial park boundary monitoring, roadside pollution assessment and rapid environmental emergency response. Every solution is engineered for reliable long‑term operation in demanding outdoor conditions, with robust enclosures, low‑power design, data logging and remote communication capabilities built in. Our technical team works with clients to understand monitoring objectives, target parameters, site conditions, data output requirements and budget, then evaluates sampling points, power supply, communication modes and potential interference to propose suitable instrument and system configurations. We design monitoring architecture including sampling pipelines, cabinets, data acquisition units and optional alarm functions. All units go through in‑house calibration, functional testing and quality inspection before shipment, with export‑standard packaging arranged upon request. Customers receive installation documentation, wiring guidelines and remote configuration support, alongside operation guidance, spare parts supply, maintenance guidance and long‑term technical consultation. For agencies and enterprises seeking trustworthy ambient air quality monitoring systems, our portfolio combines measurement accuracy and dependable technical support.

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ZAWA5688 Class 2 Sound Level Meter
A modular handheld instrument for environmental and industrial noise surveys, workplace noise assessments, boundary measurements and impulse or peak noise testing.
ZAWA5636-4 Class 2 Sound Level Meter
A compact sound level meter with noise exposure functions for workplace and environmental measurements.
ZAWA5920 Personal Noise Dosimeter
A cable-free wearable instrument for personal noise exposure measurement and occupational noise evaluation.
ZAWA6022A Class 2 Sound Calibrator
A pocket-size acoustic calibrator for checking sound level meters and other sound measurement equipment.
ZAWA6228+ Class 1 Sound Level Meter
A handheld acoustic measurement platform for environmental noise, industrial noise profiling, workplace assessment, impulse noise and C-weighted peak measurements.
Model AWA6228+ Sound Level Meter
A handhold noise measuring instrument
PTM600S-Bio Portable BioGas Analyzer
Next-Generation Intelligence for Multi-Scenario Detection
Detection Gas: CH4, CO2, O2, CO, H2
PTM600S-AQI Portable Air Quality Monitor
PTM600S-AQI portable intelligent air quality monitor is used to accurately detect and analyze various gas concentrations and temperature and humidity, particulate matter, air pressure, wind speed, wind direction, radiation, etc.
PTM600-AQI Portable Air Quality Monitor
Detection Gas: O2,CO, CO2, SO2, CH4, TVOC, H2S, NH3, NO2, PM2.5,H & T
PTM600-RD Portable Radon Gas Detector for Indoor Radon Monitoring
The Portable Radon Detector Monitor PTM600-RD is a compact and user-friendly device designed to accurately measure radon gas levels in various indoor environments. With its advanced sensors and real-time monitoring capabilities, it ensures peace of mind by providing reliable readings to help maintain a safe living or working space.
ERA-600 EMF Electromagnetic Radiation Analyzer for Field Measurement
The ERA-600 Electromagnetic Radiation Analyzer is a cutting-edge device designed to detect and measure electromagnetic radiation across a wide frequency spectrum. With its advanced technology and user-friendly interface, the ERA-600 provides accurate readings, making it an essential tool for researchers, environmental monitoring, and compliance testing in various industries.
OS-4P Frequency Selective Electromagnetic Radiation Monitor for RF and EMF Measurement
The OS-4P Frequency Selective Electromagnetic Radiation Monitor is a sophisticated device designed for the precise detection and analysis of electromagnetic radiation across multiple frequency bands. Its advanced features enable users to monitor, assess, and ensure compliance with electromagnetic safety standards in various environments, making it an essential tool for researchers and regulatory bodies in the field of electromagnetic compatibility.
Challenges
Air Pollution and Climate Change are Two Sides of the Same Coin.
According to the World Health Organization, more than 90% of all people breathe unhealthy air. Air pollution is the biggest driver of premature death of all environmental health risks. With climate change and the warming of the planet, air pollution, e.g. wildfires, are also increasingly becoming a major issue in regions with previously very clean air.

Introduction

What is Ambient Air Monitoring? Why is Matter?
Are you looking for an ambient air monitoring system? Industrial emissions, dust, and hazardous gases are often invisible to the naked eye, yet their impact is severe; consequently, monitoring ambient air quality has become more critical than ever.

Ambient air monitoring systems utilize advanced technology to measure, track, and analyze air quality in the environment. These solutions encompass industrial air quality monitoring, industrial emission monitoring systems, and workplace air quality monitoring—all designed to detect pollutants and ensure a safe working environment for employees and the surrounding areas.

These systems monitor pollutants in industrial zones and other environments prone to air pollution, such as particulate matter (PM2.5, PM10), gases like carbon monoxide, nitrogen dioxide, and sulfur dioxide, as well as volatile organic compounds (VOCs). In short, they employ industrial air quality monitors to provide real-time data that supports safety, regulatory compliance, and effective decision-making.
ONE-STOP SOLUTION
Improve the atmospheric environment monitoring network and enhance atmospheric environment monitoring capabilities
The ambient air quality monitoring solution is capable of monitoring standard parameters such as SO₂, NOx (NO, NO₂), CO, O₃, PM₁₀, and PM₂.₅, as well as VOCs (NMHC, BTEX), H₂S, and NH₃. It is applied in areas such as urban ambient air quality assessment and the monitoring of air quality related to pollution sources. This solution helps refine regional atmospheric monitoring networks and enhance monitoring capabilities; it effectively conveys the imperative for air pollution control and establishes a monitoring framework to verify actual regional air quality levels. Furthermore, it assists monitoring stations and management authorities in accurately assessing air quality conditions and making scientifically grounded decisions, while providing necessary technical support.
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O3@bjzetron.com
+86-15699785629
We aim to be a trusted long-term partner for organizations that need dependable gas detection, air-quality monitoring, VOC monitoring, and emissions-monitoring solutions.
Contact Us
Contact Person: Lisa Niu
Phone Number: +86-15699785629
WhatsApp: +86-15699785629
Company Address: Room 19B, 17th Floor, Building 1, No. 48 Dongzhimenwai Avenue, Dongcheng District, Beijing
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