TSI's IAQ-CALC™ Meters are exceptional indoor air quality instruments for investigating and monitoring building air quality. These IAQ instruments simultaneously measure and data log multiple parameters to monitor indoor air quality conditions. The Model TSI-8760 measures CO2, temperature, humidity, and calculates dew point, wet bulb temperature, absolute humidity, humidity ratio and % outside air. The Model 8762 IAQ meter adds CO.
Features & Benefits:
Easy to use, accurate and reliable
Take and record measurements for IAQ thermal comfort studies
Temperature and relative humidity measurements help determine thermal comfort
Calculates % outside air from either CO2 or temperature
Directly calculates dew point, wet bulb temperature, absolute humidity and humidity ratio
Electrochemical sensor measures CO (Model TSI-8762)
Two-line display shows two parameters simultaneously
Simultaneously records all parameters and logs up to 14,000 samples with time and date stamp
TSI LOGDATTM software permits easy transfer of data to a computer
Data can be reviewed on-screen, printed or downloaded to a computer for easy report generation
Statistics function displays average, maximum and minimum values, and the number of recorded samples
Specifications
Temperature
Sensor Type
Thermistor
Range
32 to 140°F (0 to 60°C)
Resolution
±1.0°F (±0.6°C)
Accuracy
0.1°F (0.1°C)
Relative Humidity
Sensor Type
Thin-film capacitive
Range
5% to 95% RH
Resolution
±3.0% RH
Accuracy
0.1% RH
Dew Point
Range
5 to 120°F (-15 to 49°C)
Resolution
0.1°F (0.1°C)
Carbon Dioxide CO2
Sensor Type
Dual-wavelength NDIR (non-dispersive infrared)
Range
0 to 5000 ppm
Resolution
1 ppm
Accuracy
±3.0% of reading or ±50 ppm (whichever is greater)
Carbon Monoxide CO
Sensor Type
Electro-chemical
Range
0 to 500 ppm
Resolution
0.1 ppm
Accuracy
±3.0% of reading or ±3 ppm (whichever is greater)
Response Time
<60 sec to 90% step change
The TSI IAQ-CALC is available in the following configurations:
TSI-8760 IAQ-CALC meter configured to measure Temp/RH/Dew Point/CO2
TSI-8762 IAQ-CALC meter configured to measure Temp/RH/Dew Point/CO2 AND CO
Great basic instrument for accurate CO2, CO, temperature and humidity.
The downside is the instrument takes long time to reach a drastic change
in temperature. For example, documenting temperature outside in the
winter, and coming inside in the heated room for another temp. Be
prepared to wait or perform another task while the instrument adjusts.
TSI IAQ meter for: temp. RH, CO2
2006-11-29
Reviewed By: [Darlene Necaster]
This meter is very easy to use. You can also purchase a meter that
measures temp, Rh, CO2, and CO. Gives you statistical and graphs for
inforamtion taken over a period of time. Can also take "real time"
measurements. Problem: battery does not last for 8 hrs.- Need electrical
outlet if leaving greater that 8 hours.
Sets the standard for IAQ Meters
2006-10-27
Reviewed By: [footserelli5]
I've been using these TSI IAQ meters for years, and they have
consistently performed well both in spot checking and datalogging
applications. Good downloading software. Fast sensor response time. Solid
as a rock and well conceived. I only wish TSI made a unit with additional
probes (O3, H2S, or maybe a PID). But for what they do, they do it the
best.
