TSI 7515, 7525 and 7545 IAQ-Calc Indoor Air Quality Meters TSI 7515, 7525 and 7545 IAQ-Calc Indoor Air Quality Meters TSI 7515, 7525 and 7545 IAQ-Calc Indoor Air Quality Meters

TSI 7515, 7525 and 7545 IAQ-Calc Indoor Air Quality Meters

TSI 7515, 7525 and 7545 IAQ-Calc Indoor Air Quality Meters are outstanding instruments for investigating and monitoring indoor air quality (IAQ).

Key Features

  • Low-drift NDIR CO2 sensor for stable, accurate readings
  • Sampling function records multiple point measurements
  • Ergonomic, overmolded case design
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TSI Instruments

Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.

Model 7515 is a cost-effective meter for carbon dioxide (CO2) measurements.

Models 7525 and 7545 simultaneously measure and data log multiple parameters.

Model 7525 measures CO2, temperature, humidity, and calculates dew point, wet bulb temperature, and percentage outside air.

Model 7545 adds detection of carbon monoxide (CO).

Models 7525 and 7545

  • • Temperature and relative humidity measurements help determine thermal comfort
  • • Calculates percentage outside air from either CO2 or temperature
  • • Directly calculates dew point and wet bulb temperatures
  • • Electrochemical sensor measures CO (Model 7545)
  • • Displays up to three parameters
  • • TSI LogDat2™ 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

Applications

  • • Conduct IAQ evaluations
  • • Verify building HVAC system performance
  • • Examine building IAQ conditions to optimize worker productivity
  • • Comply with regulations and guidelines

Models
  • 7515 IAQ Meter, CO2

  • 7525 IAQ Meter, CO2, Temp, Humidity, Data Logging

  • 7545 IAQ Meter, CO2, Temp, Humidity, CO, Data Logging

Accessories and Replacement Parts
  • 800675 Gas regulator, 0.3 lpm (fits all calibration kits)

  • 801679 Calibration collar

  • 801753 Carry Case, Basic IAQ Meter

  • 801756 Carry Case, IAQ Meter with Data Logging

  • 801761 Universal Power Supply

  • 800681 IAQ Probe Stand

  • 801395 Electrochemical Sensor, Carbon Monoxide (CO)

  • 1303754 USB Cable (1 Meter / 3 ft), USB-A to USB Mini-B)