AR856 Air-flow Anemometer + IR Thermometer. Digital anemometer in measure wind speed as the basic function, increase the calculation, measuring temperature and relative air temperature with a combination of a variety of functions such as series of instrumentation. This is a kind of portable, has the low speed, multifunctional intellectualized measurement in the basic instruments, heating, ventilation, air conditioning, environmental protection, energy conservation monitoring, meteorology, agriculture, refrigerating, drying, labor health survey, clean workshop, chemical fiber and textile, various aspects of wind laboratory wide range of purposes. M/s, Ft/min, Knots, km/h, Mph. If you have any questions or comments whatsoever regarding our products or listing, we are waiting to hear from you.30 days evaluation and investigation takes placed after receiving your return item. The item "AR856A Air Flow Wind Speed Anemometer+IR Thermometer" is in sale since Saturday, July 23, 2011. This item is in the category "Business & Industrial\Test, Measurement & Inspection\Test Meters & Detectors\Other Test Meters & Detectors". The seller is "filling-parts" and is located in Wenzhou, ZJ. This item can be shipped worldwide.