This document introduces the Heavy Duty Hot Wire CFM Thermo-Anemometer 407119 by Extech Instruments Corporation. The instrument accurately measures Air Flow (CFM/CMM) or Air velocity plus ºF/ºC Temperature. It features a telescoping probe that extends up to 3ft (9940mm) long and a Heavy Duty Hot Wire CFM Thermo-Anemometer. The instrument also has data record and recall functions, a large LCD display, and a built-in RS-232 PC interface with optional Data Acquisition software and cable.
The document describes the EXTECH 407119 Heavy Duty Hot Wire CFM Thermo-Anemometer, a device designed to accurately measure air flow (CFM/CMM) or air velocity along with temperature. It features a telescoping probe that extends up to 3ft (940mm), making it ideal for use in ducts and ventilating systems.
| Probe Extension Length | up to 3ft (940mm) |
|---|
The telescoping probe extends up to 3 feet (940 mm) long.
The device measures air velocity as low as 40 ft/min.