Ideal for real time air assessments in facilities, hospital ventilation systems, electronics manufacturing workshops, and post renovation indoor environments Its interfaces simplifies operate with preset measurement modes and automatic data logging, making this particle counter essential for professional use Designed for laboratory technicians, cleanroom supervisors, and construction professional requiring accurate particulate analysis across industrial and healthcare settings Featuring a ABS housing and integrated rechargeable battery, this portable concentration meter operates up to 8 hours cordlessly while maintaining IP54 protections against and accidental impacts The Particle Counter delivers laboratory grade precisions with advanced sensors technology, measuring particles down to 0.3 microns for air in critical environments, Manufacturer: RGYBAO