TSI IAQ-CalcTM Models 7515, 7525 & 7545 IAQ Monitors.

TSI IAQ-Calc™ Meters are advanced instruments designed for comprehensive indoor air quality (IAQ) monitoring. The series includes:

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Model 7515: A cost-effective solution for measuring carbon dioxide (CO₂).
Model 7525: Measures CO₂, temperature, humidity, and calculates dew point, wet bulb temperature, and percentage of outside air.
Model 7545: Adds carbon monoxide (CO) detection to the features of the 7525.

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Features and Benefits for All Models:

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• Low-Drift NDIR CO₂ Sensor: Provides stable and accurate readings with a range of 0-5000 ppm.

• Sampling Function: Records multiple point measurements for comprehensive analysis.

• Ergonomic Design: Overmolded case for durability and ease of use.

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Additional Features for Models 7525 and 7545:

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• Thermal Comfort Assessment: Measures temperature and relative humidity to assess comfort levels.

• Outside Air Calculation: Determines percentage outside air using either CO₂ or temperature data.

• Dew Point and Wet Bulb Calculation: Directly calculates these important parameters.

• CO Detection: Model 7545 includes an electrochemical sensor for measuring carbon monoxide.

• Display Capability: Shows up to three parameters simultaneously.

• Data Management: TSI LogDat2™ software facilitates easy data transfer to a computer, allowing for on-screen review and report generation.

• Statistics Function: Displays average, maximum, minimum values, and the number of recorded samples for detailed analysis.