Dwyer AP1-24 Precision Hot Wire Thermo Anemometer Plus 24 Inch Probe plugs directly into any of the Dwyer handheld units included with 471B-1, 473B-1, or 485B-1 and allows the user to measure temperature, air velocity, and air flow. The Dwyer AP1-24 features etched markings to help the user determine insertion depth and a protective sleeve to prevent damage to the sensing element.
*Not a standalone tool: Requires a handheld unit included with Dwyer 471B-1, 473B-1, or 485B-1