pSense Portable CO2 Meter

pSense Portable CO2 Meter
pSense Portable CO2 Meter
pSense Portable CO2 Meter
pSense Portable CO2 Meter
pSense Portable CO2 Meter
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  • AZ-0001

  • AZ-0018

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  • Our Top-Selling Portable CO2 Meter
  • Measures CO2, Temperature, Humidity
  • Includes International Power Supply
  • Save Money - Calibrate in Fresh Air

With up to 24 hours battery life and easy to use with gloves on, the pSense portable carbon dioxide meter works perfectly as a personal safety alarm unit in hazardous environments, or wherever carbon dioxide is produced, stored, generated and used. 360 degree view.

The large LCD readout gives a quick overview of the current carbon dioxide level and the 80 dB audible alarm calls for prompt attention when the short-term exposure safety limit is exceeded.

This air quality CO2 meter data logger calculates statistical weighted averages of TWA (8 hour time weighted average) and STEL (15 minute short term exposure limit).

Optional Data Logger Kit

The optional data logger kit for Windows PC is perfect for students, scientists, researchers, or anyone who needs to record CO2 levels over time. Each reading (user-selected frequency) includes a date/time stamp for accurate analysis. Use the kit to record CO2 and temperature levels for an hour, a day, or even a month. Data can be viewed on screen or saved to an ASCII text data file that easily imports into a spreadsheet.


  • Measures: Carbon dioxide in PPM, temperature (F or C), % Relative Humidity
  • Sensing method: NDIR (Non-Dispersive Infrared)
  • Self-calibrating with fresh air
  • CO2 Measurement range: 0~9999 ppm (2001~9999 ppm over range)
  • CO2 Accuracy: ± 75ppm, ± 5% of reading (0~2,000 ppm)
  • Battery Life: approx. 24 hours continuous reading
  • Alarm: Yes (80dB)


  • 120/220VAC adapter (power for long-term operation)
  • International Wall adapter kit
  • 4 AA Batteries
  • ABS Plastic case
  • Manual

Optional Accessories

Optional Data Logger Kit

  • USB Data Cable
  • Software CD
  • Requires PC running Win2K/XP/Vista/7/8/8.1 with USB Port
  • Must be plugged into PC to log data


  • 1 year

pSense CO2 Meter Data Sheet (pdf)

pSense CO2 Meter Manual (pdf)

 Data-Logger Software Update (zip)

pSense Data-Logger Software Manual (pdf)

pSense Data-Logger Software Installation Tips (pdf)

AZ0001 AZ001 AZ0018 AZ018