IAQ-Calc Indoor Air Quality Meters 7525

The 7525 IAQ Meter measures and data logs multiple parameters such as carbon dioxide (CO 2 ), temperature, and humidity. It calculates dew point, wet bulb temperature, and percent of outside air.

Applications:

Verify building HVAC system performance

Examine building IAQ (Indoor Air Quality) conditions to optimize worker productivity

Comply with regulations and guidelines

Features and Benefits:

Low-drift NDIR CO₂ sensor for stable, accurate readings

Sampling function records multiple point measurements

Ergonomic, overmolded case design for ease of use and durability

Temperature and relative humidity measurements help determine thermal comfort

Calculates percent outside air from either CO₂ or temperature

Directly calculates dew point and wet bulb temperatures