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Alnor Velometer Thermal Anemometers

Alnor Velometer Thermal Anemometers offer the versatility of multiple meters in one compact package. Simple to operate and available with straight or articulated probes, these instruments measure air velocity and temperature with high accuracy. They are ideal for traversing ducts to calculate total system airflow and for reaching into hard-to-access areas within the complex ductwork of healthcare facilities. Their reliable performance supports your efforts to optimize ventilation rates and ensure proper air exchange throughout the building.

Products

Alnor Velometer Thermal Anemometer AVM410
Measures velocity and temperature with a straight, telescopic probe.  ...

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Alnor Velometer Thermal Anemometer AVM430
Measures velocity, temperature / calculates flow with a straight, telescopic probe / data logging...

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Alnor Velometer Thermal Anemometer AVM430-A
Measures velocity, temperature / calculates flow with an articulated, telescopic probe / data...

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Alnor Velometer Thermal Anemometer AVM440
Measures velocity, temperature, relative humidity / calculates flow, wet bulb and dew point...

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Alnor Velometer Thermal Anemometer AVM440-A
Measures velocity, temperature, relative humidity / calculates flow, wet bulb and dew point...

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Versatility in Ventilation Testing

Duct traversing is a fundamental skill for validating the performance of an HVAC system. Alnor Velometer Thermal Anemometers are designed to make this task easier and more accurate. The thermal sensor technology provides excellent sensitivity at both low and high velocities, covering the full range of conditions found in hospital ductwork.

Key Features

  • Articulated Probes: The optional articulated probe allows you to take measurements in ducts located in tight ceiling spaces without needing a ladder or awkward positioning.
  • Telescoping Probe: Extend your reach into deep ducts to get a true profile of the airflow.
  • Multi-Function: Measure temperature simultaneously with velocity to calculate air density corrections and assess coil performance.
  • Proven Reliability: A trusted tool in the industry for years, known for holding calibration and withstanding field use.

Regular duct traverses help you identify leakage, blockages, or damper issues, enabling you to tune your system for maximum efficiency and compliance.


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