div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: Belfort Instrument: The Standard in Weather Instruments belfortinstrumentcom10Aneroid-Barometer-ManualpdfAneroid Barometer 910 to 1060 millibars 682 to 795 millimeters Aneroid src=https:reader033vdocumentsusreader033viewer202205281360966bb0d575c751b95e1e1chtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: Belfort Instrument: The Standard in Weather Instruments belfortinstrumentcom10Aneroid-Barometer-ManualpdfAneroid Barometer 910 to 1060 millibars 682 to 795 millimeters Aneroid src=https:reader033vdocumentsusreader033viewer202205281360966bb0d575c751b95e1e1chtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv