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1010a Handheld IAQ Monitor (CO2, Temperature& Humidity)


Measure ambient CO2, temperature, relative humidity, dew point, wet bulb, CO, and calculate percentage outside air! The TPI 1010a Indoor Air Quality (IAQ) Meter is a state of the art, easy to use tester designed to provide you with the necessary measurements to monitor and make adjustments to air handling devices.

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SKU: 1010a Category: Tags: , , , , , , ,


The 1010a IAQ meter uses state of the art sensors to measure carbon dioxide (CO2), and temperature.

  • Calculate percent outside air to maintain acceptable CO2 levels in buildings and work spaces
  • Measure and display Carbon Dioxide (CO2) and Carbon Monoxide
  • Measure ambient air temperature
  • Measure relative humidity, dew point and wet bulb
  • Log up to 4,000 readings in 1 second to 23 hour 59 minute intervals
  • Download to a computer using the A368 USB cable
  • Print via I/R to optional printer (Model A740)


Product Software & Documentation

Click below to download 1010a Data Logging Software, or view or download product documentation PDFs:

Download 1010a Software

1010a Manual

1010a Product Sheet


 Model 1010a Specifications
 Function: CO2 Range: 0 to 5000ppm
Accuracy: 50°F~104°F: ±5% of rdg+75ppm
<50°F, >104°F: ±10% of rdg+75ppm
 Function: Temperature Range: -5°F to 140°F
-20°C to 60°C
Accuracy: ±2°F
 Function: Dew Point Temperature Range: -47°F to 135°F
-44°C to 57°C
Accuracy: Calculation
 Function: Wet Bulb Temperature Range: 3°F to 135°F
16°C to 57°C
Accuracy: Calculation
 Function: Relative Humidity Range: 5% to 95%
Accuracy: ±2°F
 Function: % Outside Air Range: 0 to 100%
Accuracy: Calculation
 Function: CO Range: 0 to 500ppm
Accuracy: ±3ppm or ±5% of rdg whichever is greater
 Data Logging Up to 4,000 samples 1 sec to 23hr 59min interval
 Display Type 3 line with annunciators and backlight
 CO2 Alarm Audible and visual, selectable level (factory default 30ppm)
 Operating Temperature & Humidity CO and CO2: 14°F to 122°F (-10°C to 50°C)
All Other Function: -4°F to 140°F (-20°C to 60°C)
Humidity 15 ~ 95% non-condensing
 Storage Temperature -4°F to 140°F (-20°C to 60°C)
 Power supply 3 AA batteries ( 4.5V)
AC/DC adapter 5Vout (Center positive)
Battery Life: 40 hours typical without backlight
 Output Serial output via USB connection
Infrared output to optional A740 printer/td>


The 1010a IAQ meter uses state of the art sensors to measure humidity, carbon dioxide (CO2), and temperature. The instrument is ruggedly constructed and comes with a 3 Year unit and 2 Year sensor Guarantee.

The TPI 1010a Indoor Air Quality meter comes complete with the following standard accessories:

• TPI 1010a Instrument
• Protective Rubber Boot (A800)
• Soft Carrying Case (A921)
• USB Cable & Software (A803)
• Instruction Manual

The TPI 1010a Indoor Air Quality meter has the following optional accessories available:

• Power adapter / Battery eliminator (A804)
• Magnetic strap kit to hang meter (A127)
• Boot hook to hang meter (A103)
• Replacement Software only (A802)
• Replacement USB cable only (A801)

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