TSI VelociCalc
Air Velocity Meter
Featured Rental
Simple to use and with advanced functionality for more complex tasks, the VelociCalc is our most popular air velocity rental instrument. Not only are air velocity, differential pressure, humidity and temperature directly measured, but the instrument is also capable of calculating volumetric flow and dew point. All of these capabilities combined with features like a telescoping probe and clearly labeled controls, make the VelociCalc the standard in handheld anemometers.
Ranges
- Air Velocity ft/min
- 30 to 9,999 ft/min
- Accuracy ±3% or ±3 ft/min
- Air Velocity m/s
- 0.15 to 50 m/s
- Accuracy ±3% or ±0.02 m/s
- Temperature
- 14 to 140°F
- -10 to 60°C
- Resolution 0.1°
- Accuracy ±0.5°F or ±0.3°C
- Relative Humidity
- 0 to 95% RH
- Accuracy ±3%
- Dew Point
- 5 to 120°F
- -15 to 49°C
- Static Pressure
- -10 to 10 in. H2O
- -2.5 to 2.5 kPa
- -20 to 20 mm Hg
- Accuracy ±0.5% or ±0.01 in. H2O or ±0.002 kPa or ±0.02 mm Hg
- Volumetric Flow Rate
- 0.2 to 450,000 ft³/min
- 0.0424 to 1,170,000 m³/hr
- 0.1 to 325,000 l/s
Features
- 29″ telescoping probe
- Directly measures air velocity, humidity, pressure, and temperature
- Calculates flow rate from velocity and area
- Calculates flow rate from pressure and flow factor (8388 only)
- Calculates dew point
- Averages up to 255 readings from each measurement
- Autoranging with fast response times
Specifications
- Input power 4 AA alkaline batteries or 120 VAC
- Digital output RS232
- Instrument operating temperature 40 to 113°F
- Probe operating temperature 14 to 140°F
- Storage temperature -4 to 140°F
- Dimensions 4.2″ x 7.2″ x 1.5″
- Weight 1.2 lbs