Extech - Model 407119 - Heavy Duty CFM Hot Wire Thermo-Anemometer - Brochure
Accurately measures Air Flow (CFM/CMM) or Air velocity plus ºF/ºC Temperature Using the telescoping probe that extends up to 3ft (0.9m) long
Accurately measures Air Flow (CFM/CMM) or Air velocity plus ºF/ºC Temperature Using the telescoping probe that extends up to 3ft (0.9m) long