CALL: A.WIHARTA 081294124885 085778084789 087784022201   Info Produk ANEMOMETER, metal vane Model : YK-80AM * Range : 0.5 to 35 m/ s. * Metal vane probe, heavy duty. * m/ s, ft/ min, km/ h, knots, mile/ h, Temp.. * Temp. : -10 to 60 oC, oC/ oF. * RS232, Hold, Record ( Max., Min.) . - See more at: http: / / www.tridinamika.com/ lutron-detail/ yk-80am-anemometer# sthash.ArerkkDi. dpuf