Testo-0560-4170-Vane-Anemometer-with-Built-In-Vane-Testo-0560-4170-P-This-vane-anemometer-from-Testo-allows-you-to-measure-air-flow-speed-volumetric-flow-rate-&-temperature-simultaneously-The-integrated-vane-makes-it-ideal-for-carrying-out-measurements-at-air-inlets-&-outlets-The-anemometer-is-designed-to-provide-an-easy-to-read-display-showing-important-data-including-air-flow-direction-air-flow-speed-&-the-volumetric-flow-rate-as-well-as-the-actual-temperature-P-P-The-mean-tim