Ventcheck Pro – Portable CO2, CO & Temperature Sensor

Handheld Gas Detection

Poor indoor air quality is considered unhealthy because it causes tiredness, loss of ability to concentrate and even illness (e.g. Sick Building Syndrome). Indoor Air Quality (IAQ) monitoring, especially on CO2 levels and air ventilation, is becoming widely applied in public areas such as offices, classrooms, factories, hospitals and hotels. It is also suggested in regulations of industrial hygiene in some countries. This portable CO2 meter uses NDIR (Non-Dispersive InfraRed) technology to ensure reliability and long term stability. It has an onboard datalogger to store readings for later analysis. The Vent Check Pro detects carbon dioxide, carbon monoxide and temperature. The handheld unit also shows Time Weighted Average and Short-Term Exposure Limit.

Product Details

  • Triple reading and display of CO2, CO and temperature
  • NDIR sensor for CO2 detection
  • Datalogging capability (downloadable via USB)
  • Statistics of weighted averages
  • BS8494 compliant (from 10 - 60 ºC)
  • Backlight for working in dark areas
  • Programmable and audible warning alarms
  • Easy manual fresh air correction on CO2
  • PC connection via USB interface
  • With hard case and power adaptor
  • Can be used with rechargeable batteries



Onsite Diagnostics

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We recommend Duomo Gas Detection products are serviced at least annually to ensure efficacy and extend sensor life. Our qualified team of engineers are available Nationwide.


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