This month, our company launched two high-precision monitoring devices: the SDS3909 0.1μm Online Particle Counter and the SND1101 0.1μm Desktop Particle Counter . These products mark a new milestone for NovaSensor prowess in precision particulate matter monitoring, providing a new, domestically produced solution for industries with stringent cleanroom requirements, such as semiconductors, biopharmaceuticals, and precision manufacturing.

>> Insight into dust particles, defining new industry standards
In the industrial world of extreme precision, every micron of dust counts. Traditional particle counters often struggle to stably and accurately capture ultrafine particles below 0.3μm, a critical blind spot in pollution control in high-end manufacturing. Leveraging our extensive expertise in photoelectric sensing, our company has successfully overcome this technological barrier.
The new SDS3909 0.1μm online particle counter and SND1101 desktop particle counter are both based on the principle of single-particle laser scattering . They utilize a new generation of high-power semiconductor lasers and a high-performance detector array, combined with an original optical gas path design and high-frequency weak signal processing algorithm to achieve precise capture and counting of particles as small as 0.1μm.
> NovaSensor SDS3909 Online Particle Counter
Designed for 24/7 continuous monitoring, it's manufactured to industrial standards and supports multiple communication methods, including RS485 and Ethernet, making it easy to integrate into environmental monitoring systems, enabling unmanned intelligent monitoring and real-time alarms . It's a "true 0.1μm particle counter . "

> NovaSensor SND1101 Desktop Particle Counter
The device combines portability, efficiency, and versatility. Equipped with an 8 -inch smart touchscreen, a built-in high-speed thermal printer, massive data storage, and USB-C data export, it's not only a high-performance particle detection instrument but also a "mobile laboratory" for cleanroom certification, regular inspections, and troubleshooting.

The new product has a wide range of application scenarios and will become the "standard configuration" for many high-end industries:
Semiconductor industry : Monitor ultrafine particle contamination in photolithography and wafer processing areas to ensure chip yield.
Biopharmaceuticals and sterile preparations : Continuously monitor the dynamic environment of Class A clean areas such as filling lines and sterile laboratories to ensure drug safety.
Precision Machinery and Aerospace : Control particles in the production and assembly environment of precision components to improve product reliability and lifespan.
Scientific research, testing and quality inspection institutions : provide authoritative and accurate particulate matter concentration data for scientific research and third-party testing.