Aneroid barometer DYM3 use: 1, set the aneroid barometer horizontal use. 2, reading with your fingers to gently knock on the instrument case or buckle surface of the glass hot bulb anemometer works to eliminate the transmission mechanism of friction. 3, observe pointer pointers overlap with mirror hot bulb anemometer Technical indicators pointer values ??at this time represents a value that is pressure hot bulb anemometer usage readings accurate to one decimal place. 4, read the temperature value representing the barometer, accurate to one decimal place. 5, the number of required air pressure: pressure represents the value read on the instrument only after these revisions before using. Aneroid barometer is based on a deformable element for sensing atmospheric pressure measuring instruments. It is easy to carry, accurate measurement, wide load range, easy maintenance, no mercury pollution, etc., are widely used in meteorology, military, aviation, marine, agriculture, surveying, geology, industrial and mining enterprises and scientific research fields, as measured atmospheric pressure of a conventional instrument. Technical performance and specifications measuring range: 800 ~ 1064hpa temperature range: -10 ~ + 40 ℃ after temperature, after being shown the degree and supplementary measurement error is less than the minimum score 2.0hpa dial shows: 1hpa attached table minimum temperature value : 1 ℃ Instrument weight of not more than 1.5Kg Instrument Size 156mm * 156mm * 115mm hot bulb anemometer applications _ Branch of the Instrument (certified) _ hot bulb anemometer provided by Qingdao Branch of the Instrument Co., Ltd. Qingdao Branch of the Instrument Co., Ltd. (www.qdjk17.com) is in Qingdao, Shandong analysis instruments leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Branch of the Instrument in leadership with the staff warmly welcome all inquiries negotiations to create the Branch of the Instrument better future.