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TSI Model 8386

TSI Model 8386

TSI VelociCalc Plus Ventilation Meter

The Velocicalc Plus Multi-Parameter Ventilation Meter is a data logging device that can measure velocity, temperature, humidity, and differential pressure. The data logging ability of the device will allow the user to log up to 1394 samples with a time and date stamp and each model can simultaneously record all parameters. Model 8386 will also perform heat flow calculations, wet bulb temperature, and dew point. The device uses a single probe that has multiple sensors to measure ventilation parameters.

TSI’s VelociCalc Plus Multi-Parameter Meters simultaneously measure and data log several ventilation parameters using a single probe with multiple sensors.

Model 8386 also performs dew point, wet bulb temperature, and heat flow calculations.


Accurate air velocity measurement

  • 0 to 50 m/s range (0 to 9,999 ft/min)
  • Up to 1394 samples and 275 test IDs
  • 1 sec, 2 sec, 5 sec, 10 sec, 15 sec, 20 sec
  • Battery life = 8 hours with four AA-size batteries

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TSI Model 9565

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