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TSI's Model 8347A VELOCICALC Air Velocity Meter measures velocity, temperature and humidity. With a few simple keystrokes it calculates flow rate, performs multi-value averaging, and determines minimum and maximum readings.
The Model 8347A provides direct calculation of dew point and wet bulb—no psychrometric chart needed! This air velocity meter also features an articulating probe for measurements in ceiling outlet flows or clean benches.
 
Features and Benefits 
 
Extended velocity range of 0 to 6,000 ft/min (0 to 30 m/s)
Humidity range of 0 to 95% rh
Direct calculation of dew point and wet bulb
Temperature range of 0 to 140°F
Sampling and statistics functions
Variable time constant
Automatic flow rate calculation
Articulating and telescoping probes with etched length marks for easier duct traverse measurements
Easy to read digital display 
 
Applications 
 
HVAC duct measurements
Clean room studies
Wind tunnel work
Ventilation testing
IAQ Testing
HVAC balancing
Face velocity measurements
Fume hood and bio-safety cabinet certification 
 
Included Items 
 
Carrying case
Calibration Certificate
Operation and Service Manual
AA Alkaline batteries (4)

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