TSI LCA301 & LCA501 Rotating Vane Anemometers TSI LCA301 & LCA501 Rotating Vane Anemometers TSI LCA301 & LCA501 Rotating Vane Anemometers

TSI LCA301 & LCA501 Rotating Vane Anemometers

The TSI LCA301 & LCA501 Rotating Vane Anemometers are both robust and hand held, plus boast digital displays.

Key Features

  • Two models to choose from.
  • Model LCA301 is a light weight, robust, and simple to use.
  • Model LCA501 is a hand held digital Rotating Vane Anemometer used for air velocity and volumetric flow measurements.
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TSI Instruments

Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product. We offer distribution of TSI products to the UK and Ireland.


Ideal for HVAC commissioning at grilles, ducts, and diffusers, the LCA301 displays readings in metric or imperial mode.

  • • Reversible 100 mm head allows readings at supply and extract grilles
  • • Calculates volumetric flow rate
  • • Compatible with Aircone Flow Hoods
  • • Automatic averaging of air velocity


Ideal applications include supply and extract grilles and flow hood balancing, HVAC commissioning and trouble shooting, laboratory safety monitoring and air conditioning and ventilation duct checks.


  • • Measures velocity and temperature
  • • Sweep mode for one overall measurement
  • • Log, store, and recall data
  • • Download data to a PC
  • • Optional telescopic probe available
  • • Clear digital display

  • LCA501 Rotating Vane Anemometer

  • LCA301 Rotating Vane Anemometer

  • AFL72900001 LCA301 and Rectangular Air Cone Kit.

  • AFL72900002 LCA501 and Rectangular Air Cone Kit.

Accessories and Replacement Parts
  • AFL72852201 Air Cone Kit Airflow instruments

  • AFL72852204 Air Cone round only Airflow instruments

  • 801755 Carry Case, Rotating Vane with Data Logging

  • 801761 Universal Power Supply

  • 1303754 USB Cable (1 Meter / 3 ft), USB-A to USB Mini-B)

  • 801748 RV Telescopic Rod

  • 801775 RV Replacement handle LCA501/RVA501/5725/995

  • AFL82488801 Air Cone Duffle Bag - Replacement