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VelociCalc Plus
Multi-Function Ventilation Meter

 
VelociCalc ventilation meter

Commission and troubleshoot HVAC systems. Certify a cleanroom. Test and balance. Evaluate ventilation systems. Perform thermal comfort studies. Investigate indoor air quality. Test process air flow.

This handheld ventilation meter does it all with plug-in probes. Just use the probe with the features and functions best suited for a particular application.

Measure air velocity, temperature, humidity, CO and CO2. Calculations include air flow, heat flow, turbulence, wet bulb and dew point temperature.
Velocity 0-9,999 ft/min +/- 3% or +/- 3 ft/min
Temperature 14 to140oF +/- 0.5oF
Relative Humidity 0 to 95% +/- 3%
Dewpoint 5-120oF resolution 0.1oF
Differential Pressure -15 to +15 in H2O +/- 1% of reading
Wet Bulb Temperature 40-140oF resolution 0.1oF
 
Velocity & temperature check.gif (142 bytes)
Volumetric flowrate check.gif (142 bytes)
Data logging/downloading check.gif (142 bytes)
Statistics/review data check.gif (142 bytes)
Density correction factor check.gif (142 bytes)
Variable time constant check.gif (142 bytes)
Printer output check.gif (142 bytes)
NIST calibration certificate check.gif (142 bytes)
Differential pressure check.gif (142 bytes)
Thermal/pitot check.gif (142 bytes)
Humidity and dew point check.gif (142 bytes)
Wet bulb temperature check.gif (142 bytes)
Heat flow calculations check.gif (142 bytes)

Model 9555: $1995.00

Model 9555A with articulating probe: $2145.00

Click here for ordering information

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