ACR Systems

IAQ Data Logger

Five (5) channel indoor air quality logger with a ten (10) year battery life

Starting At
$919.00 CAD
Normally ships in 1-2 Weeks

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The IAQ Logger (when combined with the Telaire 7001 Handheld CO2 Monitor) accurately records the three leading indicators of indoor air quality including temperature, relative humidity, and carbon dioxide. This IAQ solution is ideal for those applications requiring long-term, close monitoring and recording.  Quickly and easily verify the temperature and CO2 on the Telair's large, easy-to-read display.

35-0034: Telaire-7001: CO2 monitor (North American power supply) - logger sold separately
01-0340 - SR-IAQ: Five channel, 8 bit, 32 kB data logger (One ambient temperature and RH, one CO2, and one external RH & temperature channel)
01-0338 - IAQ-101 System: CO2 monitor with temperature, RH and CO2 8 bit, 32 kB data logger, software and serial interface cable and harness (North American power supply)
01-0328 - IAQ-102 System: CO2 monitor with temperature, RH and CO2 8 bit, 32 kB data logger, software and USB cable and harness (North American power supply)

• Five channels
• 32 kB memory for almost 33,000 readings
• Industry-leading ten (10) year battery life
• Three (3) year warranty


Size 107 mm x 74 mm x 22 mm (4.2 in x 2.9 in x 0.9 in)
Weight 110 g (3.75 oz)
Case Material Noryl plastic
Operating Limits -40C - 70C (-40F - 158F) and 0% - 95% RH, Non-condensing
Battery 3.6 V Lithium
Battery Life 10 yrs under normal use (factory replaceable)
Memory Size 32 kB (32,767 readings)
Sampling Methods 1. Continuous (First-in, First out)
2. Stop when full (Fill-then-stop)
Sampling Rates From 8 s to once every 5 days
Resolution 8 bit (1 part in 256)
PC Requirements IBM PC or 100% compatible with at least 2 MB RAM, 2 MB of hard drive disk space and one free serial port
Software Requirements TrendReader 2 - compatible with Windows XP, Windows Vistat, Windows 7, Windows 8 & Windows 10
Temperature Sensor Specifications
Type NTC Thermistor
Range -40C - 70C (-40F - 158F)
Accuracy 0.2C over the range of 0C - 70C ( 0.3F over the range of 32F - 158F)
Resolution 0.4C (0.7F) @ 25C; better than 1C (1.8F) between -25C and 70C (-13F and 158F); better than 2.0C (3.6F) between -40C and -25C (-40F and -13F)
CO2 Sensor Specifications (in Telaire)
Range 0 ppm - 4,000 ppm voltage output (0 ppm - 10,000 ppm on display)
Sensitivity 1 ppm
Accuracy 50 ppm or 5% of reading (whichever is greater)
Repeatability 20 ppm

• Helps resolve sick building syndrome, building-related illnesses, and indoor air contaminants
• Tracks indoor air quality
• HVAC system testing and balancing

IC-102 Interface Cable
USB port to logger interface cable, compatible with SmartReader Plus loggers
Normally ships in 1-2 Weeks
$113.85 CAD
TrendReader 2 Software
Powerful windows-based graphing and analysis software
Normally ships in 1-2 Weeks
Starting At
$34.50 CAD