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VelociCalc Air Velocity Meter 9545

SKU: 9545

Measures velocity, temperature, relative humidity / calculates flow, wet bulb and dew point temperature with a straight, telescopic probe / data logging.

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Other Models Available Description Request a Quote
9545-AC Includes ISO 17025 accreditation for air velocity, temperature and humidity. request a quote
9545-A  Includes articulated probe. request a quote
9545-A-AC Includes articulated probe and ISO 17025 accreditation for air velocity, temperature and humidity.  request a quote

Product Details

The VelociCalc® 9545 model has a telescopic straight probe. Ideal for optimizing HVAC system performance, commissioning, plant maintenance, critical environment certification and duct traverses. This meter simultaneously measures and data logs several ventilation parameters using a single probe with multiple sensors.


  • HVAC system performance
  • Commissioning
  • Plant maintenance
  • Critical environment certification
  • Duct traverses

Included Items

  • Instrument with telescopic straight probe
  • Hard carrying case
  • 4 alkaline batteries
  • USB cable and LogDat2™ Downloading Software
  • Operation and service manual
  • Calibration certificate

Features and benefits

  • Simple to operate
  • Accurate air velocity measurement
  • Calculates volumetric flow, and actual/standard velocity
  • Displays humidity as % relative humidity, wet bulb or dew point temperature
  • Displays up to three measurements simultaneously
  • Data log 12,700+ samples and 100 test IDs 
  • Articulated probe version available (9545-A)

Related Resources

  • Application Notes
  • Brochures
  • Handbooks
  • Manuals
  • Miscellaneous
  • Spec Sheets