The Yellow Jacket YJACK FLOW Wireless Anemometer is part of the YJACK Series of Wireless Probes. The YJACK FLOW measures the air speed in ducts and ventilation systems. It takes accurate air flow measurements up to 30m/s, measuring the entire duct flow to account for turbulence or completing a single-line air flow for fast duct-to-duct flow comparisons. Users may view system readings on the integrated display or view and analyze all system measurements with the YJACK VIEW App, which includes the new Anemometer Session to display the YJACK FLOW air volumetric measurements. The YJACK VIEW App displays and stores the duct size, probe placement requirements, and the data averaged to give you volumetric flow. Once all the system measurements have been captured, the reporting function saves the readings in a customizable PDF service report.

• Lightweight, compact anemometer fits in the palm - with 18in probe and magnetic duct mounting adapter weighs less than 1lb
• Standard 18in probe collapses to 13in x 1-1/4in x 1-3/4in
• Visually verify air speed before sending to app for data recording and CFM calculating
• Easily backtrack through recordings to reenter readings if any error was found in the last set of readings
• Quick coupler fitting for versatile wand attachment
• Electronic paper display for clear visibility - even in direct sunlight
• Bluetooth 5.2 compliant low energy radio
• Protective carrying case to store both 18in and 36in (sold separately) wands, the anemometer, and magnetic duct mount
• Made in the USA