The TSI P-TRAK® Ultra fine Particle Counter (UPC) is a totally new approach to eliminating IAQ problems. This portable instrument detects and counts ultra fine or nano particles (smaller than 1 micrometer in aerodynamic diameter) that often accompany or signal the presence of a pollutant that is the root cause of complaints.
There is an additional charge for SGS Galson to download your data which is $50 for up to 5 units, $100 for 6-10 units and $150 for 11-15 units.