TSI's IAQ-Calc™ Indoor Air Quality Meter 7545 is an outstanding instrument for investigating and monitoring indoor air quality or IAQ.

The proprietary TSI LogDat2™ Downloading Software permits easy transfer of data to a computer. Data can be reviewed on-screen, or downloaded to a computer for easy report generation. Statistics function displays average, maximum and minimum values, and the number of recorded samples.
 

• Low-drift NDIR CO2 sensor for stable, accurate readings
• Temperature and relative humidity measurements help determine thermal comfort
• Directly calculates dew point and wet bulb temperatures
• Electrochemical sensor measures CO
• Calculates % outside air from either CO₂ or temperature
• Displays up to three parameters
• Logs up to 26,900 data points with key (4) measured parameters enabled
• Sampling function records multiple point measurements

Gases Monitored
CO₂, CO