Air Quality Monitor
| Brand | Safewill |
| Model | ES80A-A6 |
| Weight | 20-30Kg |
| Certificates | EPA, ISO14001, ISO9001, ISO45001 |
| Particulate Matter | PM2.5, PM10, TSP |
| Detecting Gas | O3, NO2, SO2, CO, VOC |
| Meteorological Parameters | Temperature, Humidity, Atmospheric Pressure |
(1) This Air quality monitoring system is highly integrated inside the electrical control box;
(2) Working temperature -20~+60 ℃;;
(3) This Air quality monitoring system equipped with over-voltage protection and leakage protection function, the equipment casing comes with a lightning surge protector;
(4) Power supply voltage: 12V (the supporting system uses solar powered batteries)
(5) Unit conversion, local data reading, sampling time selection, chassis temperature setting, sensor calibration, and other operations can be achieved by running software locally on the device;
(6) The device has power on self-test, sensor fault diagnosis, alarm function with anti-theft alarm light;
(7) The system can directly calibrate each gas sensor independently; Each sensor can be individually charged with nitrogen to calibrate the zero point.
(8) All sensors in the system are required to use standard communication interfaces, which can automatically identify the type and function of the detection module;
(9) PM2.5 and PM10 inhalable particulate matter require continuous monitoring, and the equipment must come with a particle cutting device;
(10) The gas collection gas path is equipped with a filtration system;
(11) The system comes with an AC power consumption indicator function, and the data can be uploaded to the server through wireless network for easy counting of device power consumption;
(12) The device is equipped with GPS positioning function, which facilitates the placement of the device and determines its location;
(13) The storage space of the device should meet the data sampling frequency of 1 minute and be able to store data for 10 years;
(14) The data is uploaded to the public server via wireless transmission mode (GPRS module 4G network);
(15) Equipped with ppm.mg/m3 unit conversion setting function;
(16) The Air quality monitoring system requires a constant temperature control system;
(17) The protection level complies with IP54;
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| Basic Information | ||||
| Product Name | OEM Air Quality Monitoring System | |||
| Detection Method | Diffusion / Suction | |||
| Data Transmission | RS485 Modbus/4G LTE Optional | |||
| Preheat Time | 90 Seconds | |||
| Temperature/ Humidity | -20℃~50 ℃/10%RH ~95%RH (No Condensation) | |||
| Power Supply/Consumption | AC220V/50Hz/Optional Solar Power Supply/80W（MAX） | |||
| Size | 620*440*160MM | |||
| The Main Material | Cold Rolled Steel Plate | |||
| Installation Method | Outdoor Column Installation | |||
| Protection Class | IP53 | |||
| The Standard Gas Configuration | ||||
| Gas Type | Measuring Range | Resolution | Indication Error | T90 |
| O3 | 500ppb | 1ppb | ≤±10%FS | 120S |
| NO2 | 500ppb | 1ppb | ≤±10%FS | 120S |
| SO2 | 500ppb | 1ppb | ≤±10%FS | 120S |
| CO | 50ppm | 0.1ppm | ≤±10%FS | 120S |
| Optional Gases | ||||
| Gas Type | Measuring Range | Resolution | Indication Error | T90 |
| TVOC | 10ppm | 0.01ppm | ≤±10%FS | 120S |
| H2S | 20ppm | 0.1ppm | ≤±10%FS | 120S |
| NH3 | 20ppm | 0.1ppm | ≤±10%FS | 120S |
| Particulate Technical Parameters | ||||
| Project | Technical Indicators | |||
| Measuring Range | PM2.5/10/TSP：(0-2000) μg/m3 | |||
| Sampling Cutter | Cyclone Physical Cutter | |||
| Sampling Time | Adjustable, Default Five Minutes | |||
| Resolution | 1ug/m3 | |||
| Sampling Mode | Suction Type | |||
| Air Intake Heating | Heating And Dehumidifying According To Air Humidity | |||
| Malfunction Alarm | Real-Time Display Of Fault Alarms | |||
| Zero Method | Automatic zero calibration | |||
| Meteorological And Other Parameters(Optional) | ||||
| Parameters | Range | Resolution | Accuracy | |
| Temperature | -30℃--50℃ | 0.1℃ | ±1℃ | |
| Humidity | 0-95%Rh | 1%Rh | ±5%Rh | |
| Wind Speed | 0~60m/s | 0.1 m/s | ±1m/s | |
| Wind Direction | 0-360° | 1° | / | |
| Atmospheric Pressure | 600—1100hPa | 1 hPa | / | |
| Noise | 30dB(A)~130dB(A) (A-weighted) | / | ±3dB | |
| Rainfall | 0~4mm/min | 0.1mm | ±0.4mm (≤10mm) ±4%(>10mm) | |
| Illumination | 0~200,000 Lux | / | ±7% (25℃) | |
| UV Radiation | 0~400mW/㎡ | 1mW/㎡ | ±5% | |
Color Customization To Create a Unique Appearance
Recent News
Indonesian Customer Visits Factory
August 08, 2025
During the visit, our engineers worked closely with the customer’s technical team to resolve on-site technical issues, including connecting our equipment to the customer’s own system. The successful integration and smooth operation left a strong impression. As a result, the customer immediately confirmed and signed an order.
Safewill Launches Portable Pinhole‑Type Nitrogen Detector to Boost Food Packaging Safety
July 10, 2025
The Portable Pinhole‑Type Nitrogen Detector (Model ES20B), designed to revolutionize food packaging safety and quality control. This compact, pump‑suction gas detector is engineered to precisely monitor nitrogen (N₂) levels and detect residual oxygen (O₂) and carbon dioxide (CO₂) inside sealed packages—ensuring optimal freshness and shelf life.
Safewill Launches Popular Handheld Dust Monitor ES80A-PDM for Flexible Air Quality Monitoring
June 28, 2025
Safewill, a leading manufacturer and supplier of gas detectors and air quality monitoring systems, has introduced its handheld dust monitor ES80A-PDM, gaining significant popularity in both domestic and international markets.
June 18, 2025
Safewill is proud to announce its participation in the Emergency Disaster Reduction and Rescue (EDRR) Expo 2025, one of Southeast Asia’s leading events focused on disaster preparedness, emergency response, and safety technologies. The exhibition will be held from August 13 to 15, 2025, at the Jakarta International Expo, with Safewill located at Hall A2, Booth H26.
Ghana Client Adopts Customized Outdoor Air Quality Monitoring System with Rainfall Module
June 12, 2025
In a new step toward global environmental monitoring cooperation, a customized Outdoor Air Quality Monitoring System—based on Safewill’s advanced solution for multi-parameter pollution tracking—has been successfully delivered to a client in Ghana. This solution integrates NO₂, SO₂, CO, O₃, VOC, PM2.5, PM10, TSP, and meteorological sensors, and has been specially upgraded with a rainfall monitoring module to meet local environmental research needs.
