TSI AP500 AirPro Air Velocity Meter


The AirPro® Velocity Meter AP500 is a rugged, compact, configurable and high performing component of the AirPro® Solutions platform. It is used in conjunction with AirPro® Mobile Application Software, plug- and- play measurement probes and user-defined feature sets.



Product Details

It includes a barometric pressure sensor for air density correction, integrated display, two buttons (power and save) and a rechargeable lithium-ion battery; which can be charged via USB. It provides a subset of operational controls and reporting capabilities while utilizing Bluetooth® Low Energy (BLE) to communicate wirelessly in real-time with the AirPro Mobile Application software – running on the user’s preferred mobile hand-held device. It also provides internal storage for use in long- or short-term unattended data logging applications via SD card.


  • Multiple plug and play probe configurations available
  • Stackable probe extensions allow for individual reach
  • High contrast display eases viewing in dimly lit areas
  • Best-in-class air velocity accuracy
  • Long life rechargeable Li-ion battery reduces cost of ownership
  • True single-hand operation


  • HVAC testing and balancing
  • Clean room testing
  • Biological safety cabinet and laboratory fume hood testing
  • HVAC commissioning and troubleshooting
  • Ventilation evaluations
  • Face velocity measurements


TSI AirPro Solutions - Wireless Velocity & Pressure Measurement Instruments

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TSI AP500 One-Handed Duct Traverse

TSI AirPro® AP500 One-Handed Duct Traverse

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Additional information


TSI AP500 Ventilation Meter Only, TSI AP500-AFFL AP500 with Advanced Full Feature Licence, TSI AP500-PFFL AP500 with professional Full Feature Licence