TSI Alnor 7545 IAQ-Calc Indoor Air Quality Meter, CO, CO2, temperature, and humidity

Model: 7545

TSI Alnor 7545 IAQ-Calc Indoor Air Quality Meter, CO, CO2, temperature, and humidity

Model: 7545

Simultaneously measure and log data for multiple parameters with this indoor air quality meter, which measures the presence of CO and CO2 gases, as well as temperature, humidity, and more. With a display that shows up to three parameters, this meter is ideal for examining building IAQ conditions.

Simultaneously measure and log data for multiple parameters with this indoor air quality meter, which measures the presence of CO and CO2 gases, as well as temperature, humidity, and more. With a display that shows up to three parameters, this meter is ideal for examining building IAQ conditions.

Sale Price $2489.00 USD
Regular Price $2765.00 USD
Availability 1 to 2 Weeks
Quantity

Traceable In-House Calibration Certificate for your 7545 IAQ-Calc Indoor Air Quality Meter

Traceable In-House Calibration Certificate for your 7545 IAQ-Calc Indoor Air Quality Meter

TSI/Alnor 7545 Offers

Featuring a statistic function, this indoor air quality meter displays average, maximum, and minimum values, and the number of recorded samples. Software that permits easy transfer of data to a computer is also included.

Features

  • Low-drift NDIR CO2 sensor for stable, accurate readings
  • Sampling function records multiple point measurements
  • Temperature and relative humidity measurements help determine thermal comfort
  • Directly calculates dew point and wet bulb temperatures
  • Electrochemical sensor measures CO
  • Calculates percentage outside air from either CO2 or temperature
  • Displays up to three parameters
  • Logs up to 26,900 data points with four key measured parameters enabled
  • Sampling function records multiple point measurements
  • Statistics function displays average, maximum, and minimum values, as well as the number of recorded samples
  • Data can be reviewed on-screen, or downloaded to a computer for easy report generation
  • TSI LogDat2 software permits easy transfer of data to a computer
  • Ergonomic, overmolded case design

Applications

  • Conduct IAQ evaluations
  • Verify building HVAC/R system performance
  • Examine building IAQ conditions to optimize worker productivity

TSI/Alnor 7545 Specifications

CO2 Sensor Type: dual-wavelength NDIR (non-dispersive infrared)
Range: 0 to 5000 ppm
Accuracy: ±3.0% of reading or ±50 ppm, whichever is greater
Resolution: 1 ppm
Response time: 20 seconds
Temperature Sensor Type: thermistor
Range: 32 to 140°F (0 to 60°C)
Accuracy: ±1.0°F (±0.5°C)
Resolution: 0.1°F (0.1°C)
Response time: 30 seconds (90% of final value, air velocity at 400 ft/min [2 m/s])
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
Temperature Operating: 40 to 113°F (5 to 45°C)
Storage: -4 to 140°F (-20 to 60°C)
Logging Capability Range: up to 26,900 data points with four key measured parameters enabled
Time constant: 1 sec, 5 sec, 10 sec, 20 sec, 30 sec (user selectable)
Intervals: 1 second up to 1 hour (user selectable)
Dimensions Meter: 3.3 x 7.0 x 1.8” (8.4 x 17.8 x 4.4 cm)
Probe: 7 x .75" (17.8 x 1.9 cm)
Weight 0.6 lbs (0.27 kg)
Click here for complete specifications on the TSI/Alnor 7545

What's included with the TSI/Alnor 7545

  • Indoor Air Quality Meter
  • NIST Calibration Certificate
  • AC Adapter
  • LogDat2 Downloading Software with USB Cable
  • 4 x AA Alkaline Batteries
  • Hard Carrying-Case
  • Operation and Service Manual

Ask a question about TSI Alnor 7545 IAQ-Calc Indoor Air Quality Meter, CO, CO2, temperature, and humidity

Customer Reviews for the TSI/Alnor 7545

TSI/Alnor 7545 Offers

Featuring a statistic function, this indoor air quality meter displays average, maximum, and minimum values, and the number of recorded samples. Software that permits easy transfer of data to a computer is also included.

Features

  • Low-drift NDIR CO2 sensor for stable, accurate readings
  • Sampling function records multiple point measurements
  • Temperature and relative humidity measurements help determine thermal comfort
  • Directly calculates dew point and wet bulb temperatures
  • Electrochemical sensor measures CO
  • Calculates percentage outside air from either CO2 or temperature
  • Displays up to three parameters
  • Logs up to 26,900 data points with four key measured parameters enabled
  • Sampling function records multiple point measurements
  • Statistics function displays average, maximum, and minimum values, as well as the number of recorded samples
  • Data can be reviewed on-screen, or downloaded to a computer for easy report generation
  • TSI LogDat2 software permits easy transfer of data to a computer
  • Ergonomic, overmolded case design

Applications

  • Conduct IAQ evaluations
  • Verify building HVAC/R system performance
  • Examine building IAQ conditions to optimize worker productivity

TSI/Alnor 7545 Specifications

CO2 Sensor Type: dual-wavelength NDIR (non-dispersive infrared)
Range: 0 to 5000 ppm
Accuracy: ±3.0% of reading or ±50 ppm, whichever is greater
Resolution: 1 ppm
Response time: 20 seconds
Temperature Sensor Type: thermistor
Range: 32 to 140°F (0 to 60°C)
Accuracy: ±1.0°F (±0.5°C)
Resolution: 0.1°F (0.1°C)
Response time: 30 seconds (90% of final value, air velocity at 400 ft/min [2 m/s])
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
Temperature Operating: 40 to 113°F (5 to 45°C)
Storage: -4 to 140°F (-20 to 60°C)
Logging Capability Range: up to 26,900 data points with four key measured parameters enabled
Time constant: 1 sec, 5 sec, 10 sec, 20 sec, 30 sec (user selectable)
Intervals: 1 second up to 1 hour (user selectable)
Dimensions Meter: 3.3 x 7.0 x 1.8” (8.4 x 17.8 x 4.4 cm)
Probe: 7 x .75" (17.8 x 1.9 cm)
Weight 0.6 lbs (0.27 kg)
Click here for complete specifications on the TSI/Alnor 7545

What's included with the TSI/Alnor 7545

  • Indoor Air Quality Meter
  • NIST Calibration Certificate
  • AC Adapter
  • LogDat2 Downloading Software with USB Cable
  • 4 x AA Alkaline Batteries
  • Hard Carrying-Case
  • Operation and Service Manual

Ask a question about TSI Alnor 7545 IAQ-Calc Indoor Air Quality Meter, CO, CO2, temperature, and humidity

Customer Reviews for the TSI/Alnor 7545

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