hand held anemometer AVM-05 1).Range:0.0~45.0m/ ... , ft/min, knots, Km/hr, mph 3).LCD Dual Display hand held anemometer AVM-05 Flow (CFM,CMM) Instant, Ave, 2 ... : Auto RangeUnits Range Resolution Threshold Accuracy m/s : meter per second ft/min : feet per minute knots : nautical miles per hour ...