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TSI 5725 Velocicalc

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The TSI 5725 Velocicalc rotating vane anemometer is a high performance, yet simple to use, instrument for the measurement of air velocity and volume. It can also calculates flow rate, performs averaging, and can determine minimum and maximum readings. Using sweep mode you can quickly provide one averaged reading of velocity or volume over a large measurement area. The large vane head automatically averages velocity and volume readings.

Product Features

  • Range of accessories
  • Calibration options
  • Document downloads

Instrument product options

1. Select a model (1 available)

Model subtotal: £555.00
Total (excl VAT): £555.00
Continue to select accessories

2. Select accessories (2 available)

3. Select a calibration (5 available)



  • Reversible 100 mm head to read supply and return (exhaust) flows
  • Calculates volumetric flow rate when user inputs duct shape and size, or area
  • Sampling function records multiple point measurements
  • Automatic averaging of air velocity
  • Simultaneously displays velocity and temperature
  • Sweep mode for one overall measurement
  • Optional telescopic handle available
  • Compatible with optional Aircone flow hoods
  • Logs 12,700+ samples with a time and date stamp
  • Recall, review, store data


Velocity measurement range 0.25 to 30 m/s

Temperature range 0 to 60 °C

Velocity display resolution 0.01 m/s

Temperature display resolution 0.1 °C

Velocity accuracy ±1% reading ±0.02m/s

Volumetric flow accuracy None stated by manufacturer

Logging interval 1 second to 1 hour

Memory 12,700 samples

Temperature accuracy ±0.5 °C

Storage temperature -20 to 60°C

Operating temperature (vane head) 0 to 60°C

Dimensions (meter) 84 mm × 178 mm × 44 mm

Weight 270g

General note : The TSI / Airflow LCA501 model is an equivalent product to the TSI 5725 Velocicalc instrument.



TSI 5725 Velocicalc data sheet

  • Technical Document
  • PDF file
  • 619 KB

TSI 5725 Velocicalc user manual

  • Technical Document
  • PDF file
  • 922 KB
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