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TSI IAQ-Calc Indoor Air Quality, Temperature and Humidity Meter and Data Logger - 7545
  • SKU: TSI7545
  • Availability: in stock Many in stock Out of stock You can purchase this product but it's out of stock

TSI IAQ-Calc Indoor Air Quality, Temperature and Humidity Meter and Data Logger - 7545

$4,203.20
GST included.
DESCRIPTION

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DOWNLOAD TSI HVAC ASSESSMENT HANDBOOK

TSI IAQ-Calc™ Indoor Air Quality Meter 7545 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. Model 7545 adds detection of carbon
monoxide (CO).

The 7545 IAQ Meter simultaneously measures and data logs multiple parameters, including CO, CO2, temperature, humidity; and calculations are dew point, wet bulb temperature, and percent of outside air.

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.

 

FEATURES AND CAPABILITIES

  • 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

 

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

APPLICATIONS

  • 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 7545
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%
CO
Sensor Type Electro-chemical
Range 0 to 500 ppm
Accuracy ±3.0% of reading or ±3 ppm, whichever is greater
Resolution 0.1 ppm
Response Time <60 seconds to 90% step change
Data Logging
Ranges Model 7545 logs up to 26,900 data points with key (4) 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 17.8 cm (7.0 in. )
Probe Diameter 1.9 cm (0.75 in. )
Power Requirements  Four AA-size batteries or AC adapter
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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