TSI VTH-S AirPro HotWire and Humidity Straight Probe

Part Number: VTH-S
On Sale: $545.00 $490.50
Your Savings:$54.50(10%)
in stock

TSI VTH-S AirPro HotWire and Humidity Straight Probe

The AirPro Thermoanemometer Straight Probe Model VTH-S measures air velocity temperature and relative humidity while enabling the calculation of air flow, wet bulb and dew point temperatures. It can attach directly to the AirPro Velocity Meter AP500 or via stackable probes for extended measurements. Although designed exclusively for wireless applications, the AirPro measurement probes do not compromise on the high reliability, accuracy, and overall performance customers have come to expect from TSI.


  • 30 to 6000 ft/min (0 to 30 m/s)
  • 14 to 150°F (-10 to 65°C)
  • 0 to 95% RH


  • ±3% of reading or ±3 ft/min
  • ±0.5°F (±0.3°C)
  • ±3% RH


  • 1 ft/min (0.01 m/s)
  • 0.1°F (0.1°C)
  • 0.1% RH


  • Length 12 in. (30.5 cm)
  • Length can be extended to 48 inches with extensions
  • Max Diameter 0.375 in. (9.5 mm)

*Probe includes calibration certificate and protective case.

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