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TSI / Airflow 7515

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TSI 7515 IAQ-calc meter with built-in probe (CO2 measurements only), x4 AA batteries, hard carry case, manuals and calibration certificate

Overview

A range of three instruments used to measure indoor air quality (IAQ) quickly and accurately using a single probe.

+ Model 7515 measures carbon dioxide (CO2) only
+ Models 7525 and 7545 simultaneously measure and data log CO2, temperature, and humidity
+ Model 7545 also measures carbon monoxide (CO)
+ LogDat2 downloading software included (except Model 7515)

Features

Features and benefits - All models

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

Technical

Carbon dioxide (CO2):

Sensor type      Dual-wavelength NDIR (non-dispersive infrared)

Range       0 to 5,000 ppm

Accuracy      1 ± 3.0 % of reading or ± 50 ppm, whichever is greater

Resolution      1 ppm

Response time       20 seconds


TSI / Airflow 7525
TSI / Airflow 7525
TSI 7525 IAQ-calc meter with hand held probe (CO2, temperature & humidity measurements), x4 AA batteries, hard carry case, LogDat2 software, power supply, manuals and calibration certificate
TSI / Airflow 7545
TSI / Airflow 7545
TSI 7545 IAQ-calc meter with hand held probe (CO, CO2, temperature & humidity measurements), x4 AA batteries, hard carry case, LogDat2 software, power supply, manuals and calibration certificate

Support documents

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Download
TSI 7515 IAQ-Calc user manual.pdf TSI 7515 IAQ-Calc user manual
Category
Technical document
File type
Adobe Acrobat
Download (293 KB)
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TSI IAQ-Calc data sheet.pdf TSI IAQ-Calc data sheet
Category
Technical document
File type
Adobe Acrobat
Download (1 MB)
Download
TSI NDIR CO2 sensing technology application note.pdf TSI NDIR CO2 sensing technology application note
Category
Technical document
File type
Adobe Acrobat
Download (115 KB)