Temtop PMD331 Portable Particle Counter – Handheld Aerosol Dust Monitor, Detects 0.3μm-10μm Particles, ISO-21501 Certified, Professional Air Quality Detection for Cleanroom

Precision Particle Detection: Equipped with the advanced mie-scattering principle, the PMD331 can detect quite a lot of particle sizes—0.3μm, 0.5μm, 0.7μm, 1μm, 2.5μm, 5μm, and 10μm—ensuring comprehensive monitoring suitable for quite a lot of professional environments including cleanrooms, laboratories, and healthcare facilities.
Certified Accuracy and Quality: Each and every unit is accompanied by a calibration certificate compliant with ISO 21501 and NIST standards, supported by high-quality components from global suppliers like German Furgut pumps and Parker filters. This certification guarantees the device’s accuracy and reliability for critical monitoring needs.
User-Centric Design: The PMD331 features a handheld design with a clear, large 4-inch screen, taking into account easy navigation and specific channel selection for viewing. It offers substantial internal storage up to 2,000,000 records and seamless data transfer capabilities by means of USB flash drive or RS-232 Modbus, ideal for efficient on-website data management.
Extended Warranty and Strengthen: Temtop provides a 5-year warranty and a 2-year free calibration service, along side accessible customer Strengthen 24/7 by means of email and phone. These Strengthen features ensure users have continuous, reliable service right through the life of the device.
Comprehensive Package for Immediate Use: The package includes all essential accessories for immediate operation—USB flash driver, Parker filter tube, AC power cord & adapter, and a durable carrying case, along side detailed manuals. This readiness supports quick setup and ease of use right from the start.