Threaded for Tripod Mounting
Speedtech Skymaster Pocket Weather Monitor hand-held unit measures wind speed (current, average, maximum), temperature, windchill, heat index, relative humidity, dew point and current barometric pressure. Pocketknife design also features 16-hr. pressure bar graph, storm alarm, on/off and hold. Safety yellow case even floats. Operates on a replaceable 400-hr. lithium battery (included). Replacement Impeller available.