Multi-function

• Simultaneous measurement of up to eight (8) key IAQ indicators with one probe; VOCs, CO2 (dilution ventilation), CO, O3, NO2, %RH, °C/°F plus an additional toxic gas sensor (from a broad choice of specific gases)
• Optional particle concentration (PM 1.0, PM 2.5, PM 10, TSP plus 2 other size ranges)
• With an added probe, concurrently measure up to six additional gases
• Up to 4 GrayWolf probes, plus a particulate sensor and formaldehyde monitor, may be connected simultaneously to some platforms
• Optional air velocity probes
• Optional internal differential pressure sensor (to determine pollutant pathways) and/or barometric pressure sensor