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TSI IAQ-Calc Indoor Air Quality Meter and Data Logger - 7525
  • SKU: TSI7525

TSI IAQ-Calc Indoor Air Quality Meter and Data Logger - 7525

$4,194.96
GST included.
    DESCRIPTION

    DOWNLOAD DATA SHEET

    DOWNLOAD TSI HVAC ASSESSMENT HANDBOOK

    DOWNLOAD TSI INDOOR AIR QUALITY HANDBOOK

    TSI IAQ-Calc™ Indoor Air Quality Meter 7525 is an outstanding instrument for investigating and monitoring indoor air quality or IAQ. Handheld, easy to use allowing you to gather your data and work with ease.

    The 7525 IAQ Meter measures and data logs multiple parameters such as carbon dioxide (CO2), temperature, and humidity. It calculates dew point, wet bulb temperature, and percent of outside air.

     

    FEATURES AND CAPABILITIES

    • Low-drift NDIR CO2 sensor for stable, accurate readings
    • Sampling function records multiple point measurements
    • Ergonomic, overmolded case design
    • 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
    • Shows up to three parameters

     

    Features TSI 7515 TSI 7525 TSI 7545
    CO2 Yes Yes Yes
    CO     Yes
    Temperature   Yes Yes
    Humidity   Yes Yes
    Percentage outside air   Yes Yes
    Dew point   Yes Yes
    Wet bulb temperature   Yes Yes
    Data logging/downloading   Yes Yes
    Statistics Yes Yes Yes
    Review data   Yes Yes
    Certificate of Calibration Yes Yes Yes

    APPLICATION

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

     

    WHAT'S INCLUDED

    • Instrument
    • Hard carrying-case
    • (4) AA alkaline batteries
    • Operation and service manual
    • NIST calibration certificate
    • LogDat2™ Downloading Software with USB cable
    • AC adapter

     

    SPECIFICATIONS

    TSI 7525
    CO2
    Sensor Type Dual-wavelength NDIR (non-dispersive infrared)
    Range 0 to 5,000 ppm
    Accuracy ±3.0% of reading or ±50 ppm, whichever is greater
    Resolution 1 ppm
    Response Time 20 seconds
    Temperature
    Sensor Type Thermistor
    Range 0 to 60°C (32 to 140°F)
    Accuracy ±0.5°C (±1.0°F)
    Resolution 0.1°C (0.1°F
    Response Time 30 seconds (90% of final value, air velocity at 2 m/s [400 ft/min])
    Relative Humidity
    Sensor Type Thin-film capacitive
    Range 5% to 95% RH
    Accuracy ±3.0% RH
    Resolution 0.1% RH
    Response Time 20 seconds (for 63% of final value)
    Percentage Outside Air
    Range 0 to 100%
    Resolution 0.1%
    Data Logging
    Ranges Model 7525 logs up to 30,300 data points
    with key (3) measured parameters enabled
    Time Constant 1 sec, 5 sec, 10 sec, 20 sec, 30 sec (user selectable)
    Log Intervals 1 second up to 1 hour (user selectable)

     

    General Technical Data
    Operating Temperature 5 to 45°C (40 to 113°F)
    Storage Temperature -20 to 60°C (-4 to 140°F )
    Probe Length 7.0 cm (2.75 in.)
    Probe Diameter 1.9 cm (0.75 in. )
    Power Requirements  Four AA-size batteries
    Meter Dimensions 8.4 cm x 17.8 cm x 4.4 cm (3.3 in. x 7.0 in. x 1.8 in.)
    Weight  0.27 kg (0.6 lbs) (with batteries)

    WARRANTY

    1 Year Manufacturer Warranty

     

     

    AUTHORISED RETAILER

    Buy with 100% confidence knowing your purchase is backed by the full Manufacturer's Warranty. Please register your product with provided warranty card.

     

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    SHIPPING

    Australia-wide Flat Rate shipping of $15.00 per order.
    This includes multiple products up to 5kg only.

    Additional cost applies for orders over 5kg. Contact us for quotation.

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