DT-96 Series Mini Air Quality Monitor, Addressing Indoor Air Pollution
Studies show that most people spend over 80% of their time indoors, yet indoor air pollutants such as haze, PM2.5, formaldehyde, TVOC, ammonia, and radon have become invisible threats to human health. How can we determine whether the indoor environment we are in is healthy and safe?
PM2.5 Particulate Matter, Invisible Pollution
Indoor air pollution has become a global environmental health issue, ranking among the top ten risk factors for disease burden. Inhalable particles (PM10) and fine particulate matter (PM2.5) are common indoor air pollutants.
The main causes of excessive indoor particulate matter can be divided into two categories. First, outdoor pollutants infiltrate indoors; PM10 and PM2.5 from vehicle exhaust, fuel combustion, and other sources can enter through door and window gaps or ventilation systems. Surveys show that during haze events, indoor PM2.5 levels rise rapidly. Second, pollutants are generated indoors, typically from human activities and renovation materials. Smoking, kitchen cooking fumes, and harmful substances released from decoration materials are primary causes of elevated indoor PM2.5 levels.
According to the Indoor Air Quality Standard (GB/T18883-2022), indoor concentrations of PM10 and PM2.5 should not exceed 0.1 mg/m³ and 0.05 mg/m³, respectively. However, due to changes in building structures and increased indoor sealing, indoor air pollution is often more severe than outdoor pollution.
Long-term exposure to such environments may trigger respiratory diseases, impair gas exchange in the lungs, and lead to conditions such as asthma, bronchitis, and cardiovascular diseases. In severe cases, it can even cause lung cancer.
DT-96/96B, Small Size, Big Difference
Addressing this serious challenge, Huashengchang introduces the DT-96/96B mini handheld air quality monitor, capable of quickly, simply, and accurately testing particulate matter concentrations, including particle and mass concentrations, while also measuring air temperature and humidity. Widely used in air purification and household daily monitoring, it also meets the measurement and monitoring needs of environmental enthusiasts.
The DT-96 series tester is an exquisite and practical handheld device with a compact design, easy for one-handed operation and measurement, significantly enhancing testing flexibility. It supports dual-channel particle mass concentration measurements for PM2.5/PM10 and dual-channel particle counting functions (2.5μm, 10μm), with selectable sampling times, data statistics, and delayed start options.
Most air quality monitors on the market use fan-based air intake, which struggles to achieve precision in concentration, accuracy, and airflow. The DT-96 series abandons traditional low-cost design concepts, opting for an industrial-grade air pump for intake to ensure precision. This provides a large, focused airflow for rapid, stable, and consistent data collection. Equipped with a professional-grade optical transmission sensor—a laser sensor—it identifies fine particulate matter in the air and uses advanced numerical algorithms to accurately capture PM2.5/PM10 particle values.
The DT-96/96B measures PM2.5 and PM10 mass concentrations in the range of 0–2000 μg/m³, air temperature from 0–50°C with an accuracy of ±2°C, and humidity from 0–100% RH. It features maximum/minimum/average data recording and high/low-temperature alarms, ensuring users receive accurate and reliable data.
The DT-96 series tester enables real-time data analysis, with an LCD displaying real-time data and a clock. It features built-in high-capacity Flash storage, capable of storing up to 5,000 data sets. The upgraded DT-96B model also supports Bluetooth 4.0 connectivity, allowing data synchronization and remote monitoring via an app, making it easy for users to generate long-term trend analysis reports. It is a professional tool for environmental protection, air purification, fresh air systems, and energy conservation.
Improving indoor air quality begins with precise insight into hidden risks. The Huashengchang DT-96/96B redefines the boundaries of environmental monitoring with cutting-edge technology, building an invisible health defense line for homes, businesses, and public spaces, ensuring every breath is safe and measurable.