Measuring outdoor air ventilation rates has never been easier. Using tracer decay protocol, VentCal monitors CO2 concentration to calculate ventilation per occupant, per square foot or as air changes per hour.

  • Calculates Outdoor Air Ventilation Rates
  • Also measures CO2 and Temperature
  • Easy to use, walks the operator through the measurement process
  • Tactile screen
  • Stores data AND keyboard text w/optional voice, handwriting or barcoding
  • Comes with WolfSense PC software for data analysis on your desktop

PCC-HH2 soft case
(included) permits
hands free operation



Includes color handheld computer, Windows CE, Pocket Word, WolfSense VENT hand held software, WolfSense PC desktop analysis software, CD-201 ventilation probe, cables, AC adapters and soft-shell carrying case.


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