2m
Long Probe: 1.08 m long telescopic rod and 1m long cable allow you to reach hard-to-get areas for accurate wind measurements while easily reading on the screen. And the probe tip can be bent for easy measurement.
Data Output: 5500 sets of data can be recorded, equipped with a USB port to connect to your PC (Win XP, 7, 10) for data export, and the supporting software can also draw related line graphs for you.