● Handheld, 2-in-1

The Temtop Mie scattering sensor detects 7 different particle sizes including 0.3μm, 0.5μm, 0.7μm, 1μm, 2.5μm, 5μm and 10μm to ensure the environment is as clean as you want it to be. Simultaneously detects the concentration of 5 different particles including PM1, PM2.5, PM4, PM10 and TSP.

● ISO 21501 Certified

PMD 371 comes with a Temtop calibration certificate that meets the standards of ISO-21501, NIST. And combines 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 2-YEAR FREE calibration service. Zero calibration and flow rate calibration functions are also provided for your routine use (refer to user manual).

● Easy to Read & Export

4'' large screen allows everyone to see all 7 channels' particle numbers at a glance. Built-in 2,000,000 sets of data storage and support direct export to your PC via USB cable for further analysis.

● Easy to Carry

PMD 371 professional particle counter weighs less than 1kg. Great for carrying around and suitable for rapid on-site monitoring.