Temtop Professional Particle Counter Affordable Cleanroom Portable Particulate Sensor 0.3μm~10μm Particulate Matter Tester PM0.5, PM2.5, PM10 Detector ISO-21501 Certified PMD331

PROFESSIONAL PARTICLE COUNTER: Temtop from USA with 10 years R&D experience in the particulate sensor. With mie-scattering principle, it detects 7 different particles sizes simultaneously, including 0.3μm, 0.5μm, 0.7μm, 1μm, 2.5μm, 5μm, and 10μm. Perfect for cleanroom, laboratory, hospitals, government environmental departments, etc.
ISO 21501 CERTIFIED: Every PMD 331 comes with a calibration certificate that meets the standards of ISO-21501, NIST, and Temtop own PCS system. Combine with german furgut pump, parker filter and other worldwide suppliers to ensure accuracy and professionalism.
2-YEAR FREE CALIBRATION: Temtop provides a 5-year warranty, and NOW offers a 2-YEAR FREE calibration service. Zero calibration and flow rate calibration functions are also provided for your routine use (refer to user manual)
HANDHELD & CLEAR DISPLAY: 4” large screen for viewing particle data, you can choose a specific channel as the main view. Stores up to 2,000,000 records and is easy export via USB flash drive or RS-232 Modbus. Perfect for on-site monitoring.
WHAT YOU GET: PMD331 particle counter comes with a free calibration certificate, USB flash driver, Parker filter tube, AC power cord & adapter, and manual and durable carry case. Temtop 24/7 customer support accessible via email and phone.