TSI Q-Trak IAQ monitor CO2, CO, Temp & Humidity

The TSI Q-TRAK is a lightweight, handheld, datalogging instrument that provides real-time measurements of IAQ parameters. The unit can be used for both spot sampling and long term unattended monitoring. The Q-Trak measures carbon dioxide, carbon monoxide, temperature and relative humidity. The TSI TRACKPRO data analysis software allows the user to download the data to a computer for further analysis and generation of detailed graphs and reports.

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  • Features :
  • Compact and portable for walk-through surveys,
  • Displays all measurements,
  • Alkaline batteries and AC power adapter
  • Applications :
  • Indoor air quality assessments,
  • Regulatory compliance,
  • Baseline trending and screening,
  • Building commissioning



• 0 – 5000 ppm (CO2)
•  0 -500 ppm (CO)
• -10°C to 60°C (temp)
• 5% to 95% (RH)


• +/-3% or ±50 ppm (CO2)
• +/-3% or ±3 ppm (CO)
• +/-0.6°C of reading (temp)
• +/- 3% (RH)

Response time : > 30 seconds
Dimensions (unit) : 9.7 cm x 21.1 cm x 5.3 cm, : (3.8” x 8.3” x 2.1”)
Dimensions (wand) : 17.8 cm x 1.9 cm (7” x 0.75”)
Weight : 360 g (0.8 lbs)
Display : LCD
Battery : 4 x AA alkaline batteries
Battery life : 12 hrs
Sample rate : 1 sec to 1 hour
Datalogging : 39 days of logging CO, CO2, temp, RH once per minute
Logging Interval : Adjustable 1 sec to 1 hr
Serial interface : RS-232 1200 baud

Standard Accessories (included):

• AC Power adapter
• USB Download Cable
• TRAKPRO data analysis software
• Spare batteries

Technical services:

• Data download
• Graphs or tabled data


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