• Alnor Air Velocity Meter AVM440

Alnor Air Velocity Meter AVM440

$1,670.00 $1,503.00
Are you buying in volume? Are you an OEM? Are you a reseller? Be sure to contact FLW directly for your special pricing.  
Shipping Weight:
6.00 LBS

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The TSI Alnor® Velometer® Thermal Anemometer AVM440 is an all-in-one meter capable of multiple functions. The easy to operate AVM440 includes the straight probe compact package.

HVAC system performance, commissioning, plant maintenance, critical environment certification and duct traverses are ideal applications for the AVM440 instrument.

Included Items
  • Instrument with straight probe
  • Hard carrying case
  • 4 alkaline batteries
  • USB cable and downloading software
  • Operation and service manual
  • NIST calibration certificate

Product Specifications


Range:0 to 6,000 ft/min (0 to 30 m/s)
Accuracy:±3% of reading or ±3 ft/min (±0.015 m/s), whichever is greater
Resolution:1 ft/min ( 0.01 m/s)
Duct Size
Dimensions:1 to 250 inches in increments of 0.1 in.
(1 to 635 cm in increments of 0.1 cm)
Volumetric Flow Rate
Range:Actual range is a function of velocity, and duct size
Range:14 to 140°F (5 to 60°C)
Accuracy:±0.5°F (±0.3°C)
Resolution:0.1°F (0.1°C)


TSI Alnor Velocicalc Instrument Set up for a Duct Traverse | FLW, Inc (07:15)
Shop TSI Alnor product at http://store.flw.com/tsi or call (800) 576-6308. We're happy to help. This video demonstrates how to set up your TSI branded air velocity instrument to perform a duct traverse.
  • TSI Alnor Velo...
    Shop TSI Alnor product at http://store.flw.com/tsi or call (80...
  • Performing a D...
    Shop TSI Alnor product at http://store.flw.com/tsi or call (80...