https://tsi.com/products/ventilation-test-instruments/alnor/alnor-velometer-thermal-anemometers/alnor-velometer-thermal-anemometer-avm410
Alnor Velometer Thermal Anemometer AVM410 - TSI
The Alnor® Velometer® Thermal Anemometer AVM410 is a solid choice for a digital air velocity meter, without compromising accuracy or precision. Measures both ...