DYM3 type aneroid barometer is based on a deformable element for sensing atmospheric pressure measuring instruments. It is easy to carry, accurate measurement precision sound level meter, 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 conventional instruments to measure atmospheric pressure. Technical performance and specifications Measuring range: 800 ~ 1064hpa Operating temperature range: -10 ~ + 40 ℃ after temperature, after being shown the degree and supplementary measurement error of less than 2.0hpa dial shows the minimum score: 1hpa attached table minimum temperature scores : 1 ℃ instrument weight of not more than 1.5Kg Instrument Size 156mm * 156mm * 115mm aneroid barometer: technical performance and specifications of a measuring range: 800 ~ 1064hPa b Operating temperature range: -10 ~ + 40oC c through temperature, showing the degree and supplement measurement error is not greater than the revised 2.0hPa d show dial minimum scale value: lhPa e attached table temperature minimum scale value: 1 ℃ f instrument weight of not more than 1.5Kg g Instrument Size 156mm × 156mm × 115mm Sound Level Meter brand, sound level meter, Jinke instrumentation provided by Qingdao Branch of the Instrument Co., Ltd. Qingdao Branch of the Instrument Co., Ltd. (www.qdjk17.com) strong, credible, in Qingdao, Shandong analytical instruments industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Branch of the Instrument and you hand in hand into the brilliant, for a better future!