Developed for use under various challenging field conditions. Its different impellers measure almost any fluid, liquid or gaseous medium. Fluid measurements can be taken in knots, km/ h, mph, and m/ s. The meter also takes temperature measurements in either ° F or ° C, including minimum and maximum temperature and current temperature.

Also included is a wind speed impeller which allows you to take air velocity and wind chill measurements. To take flow measurements from a bridge or other elevated location, use the optional flow sensor with 15 meter cable ( sold separately) . Kit includes the display, 2m telescoping rod, a 60mm water impeller, 25mm air impeller and carrying case. Weatherproof.