TSI Q-TRAK 7585 Indoor Air Quality Monitor

The TSI Q-TRAK 7585 Indoor Air Quality Monitor is a handheld device designed for comprehensive air quality assessments. It measures multiple gases and particles, making it ideal for industrial hygiene evaluations in commercial buildings, healthcare facilities, and confined spaces. With the capacity to log up to 75 million data points, it enables detailed long-term monitoring and analysis. This versatile instrument provides accurate real-time measurements to support air quality compliance and safety standards.

View optional accessories below.

Product Info Related Products

Sensor Type	Optical Particle Counter (OPC)
Particulate Mass (PM)	PM1.0, PM2.5, PM10
Range	0 - 500 µg/m3
Accuracy	40°F – 105°F (5°C – 40°C)
Storage Temperature	-4°F – 60°F (-20°C – 60°C)
Power Requirements	±10μg/m3 (0 - 100μg/m3), ±10% of reading 100 - 500μg/m³
PM Resolution	1 µg/m3, 0.001 mg/m3
Response Time (t90)	< 40s @ 20° C ambient
Particle Concentration (PC)	PC0.3, PC0.5, PC1.0, PC2.5, PC5.0, PC10.0

Simultaneously measures and logs up to 20 IAQ parameters, including mass concentration and gas (in one instrument)
Measures PM1, PM2.5, PM10 size fractions and total particle concentration
Accommodates up to 6 optional, pre-calibrated gas sensors
Built-in % of outdoor air workflow
Field calibration and simple replacement of sensors minimizes downtime and keeps costs low
Monitors temperature and relative humidity with wet bulb and dew point calculations
Real-time temperature and barometric pressure density compensation for VOC and CO₂
Large touch-screen with intuitive navigation
Export data remotely with optional Wi-Fi connectivity