{"id":5277,"date":"2026-09-27T10:06:45","date_gmt":"2026-09-27T10:06:45","guid":{"rendered":"https:\/\/ozone.me.uk\/?p=5277"},"modified":"2026-09-27T10:14:59","modified_gmt":"2026-09-27T10:14:59","slug":"barograph-antique","status":"publish","type":"post","link":"https:\/\/ozone.me.uk\/?p=5277","title":{"rendered":"Barograph Antique"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-large wp-image-5288\" src=\"http:\/\/ozone.me.uk\/wp-content\/uploads\/2026\/09\/IMG_6975-1024x768.jpeg\" alt=\"\" width=\"640\" height=\"480\" srcset=\"https:\/\/ozone.me.uk\/wp-content\/uploads\/2026\/09\/IMG_6975-1024x768.jpeg 1024w, https:\/\/ozone.me.uk\/wp-content\/uploads\/2026\/09\/IMG_6975-300x225.jpeg 300w, https:\/\/ozone.me.uk\/wp-content\/uploads\/2026\/09\/IMG_6975-768x576.jpeg 768w, https:\/\/ozone.me.uk\/wp-content\/uploads\/2026\/09\/IMG_6975-1536x1152.jpeg 1536w, https:\/\/ozone.me.uk\/wp-content\/uploads\/2026\/09\/IMG_6975-2048x1536.jpeg 2048w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>I have been meaning to post on my blog for a long time about restoring an antique Barograph. Finding the right one and buying it at a reasonable price was the first challenge; then I began a substantial clean-up and a few small repairs. Nothing dramatic, as the main component, the aneroid, was still perfectly functional. Since I have other ways to check the atmospheric pressure at home, calibration wasn&#8217;t difficult.<\/p>\n<p>I love these machines that are &#8220;simple&#8221; in comparison to electronics but &#8220;complicated&#8221; in terms of precise engineering.<\/p>\n<div id='gallery-1' class='gallery galleryid-5277 gallery-columns-3 gallery-size-thumbnail'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/ozone.me.uk\/?attachment_id=5300'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/ozone.me.uk\/wp-content\/uploads\/2026\/09\/baro5-150x150.png\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/ozone.me.uk\/?attachment_id=5296'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/ozone.me.uk\/wp-content\/uploads\/2026\/09\/baro1-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/ozone.me.uk\/?attachment_id=5297'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/ozone.me.uk\/wp-content\/uploads\/2026\/09\/baro2-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/ozone.me.uk\/?attachment_id=5298'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/ozone.me.uk\/wp-content\/uploads\/2026\/09\/baro3-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/ozone.me.uk\/?attachment_id=5299'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/ozone.me.uk\/wp-content\/uploads\/2026\/09\/baro4-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/dt><\/dl>\n\t\t\t<br style='clear: both' \/>\n\t\t<\/div>\n\n<p>I am very happy to have this in my house now, even if after a few years I tend to forget to wind the clock weekly.<\/p>\n<div id='gallery-2' class='gallery galleryid-5277 gallery-columns-3 gallery-size-thumbnail'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/ozone.me.uk\/?attachment_id=5294'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/ozone.me.uk\/wp-content\/uploads\/2026\/09\/IMG_6983-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/ozone.me.uk\/?attachment_id=5293'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/ozone.me.uk\/wp-content\/uploads\/2026\/09\/IMG_6981-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/ozone.me.uk\/?attachment_id=5292'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/ozone.me.uk\/wp-content\/uploads\/2026\/09\/IMG_6980-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/ozone.me.uk\/?attachment_id=5291'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/ozone.me.uk\/wp-content\/uploads\/2026\/09\/IMG_6979-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/ozone.me.uk\/?attachment_id=5290'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/ozone.me.uk\/wp-content\/uploads\/2026\/09\/IMG_6978-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/ozone.me.uk\/?attachment_id=5289'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/ozone.me.uk\/wp-content\/uploads\/2026\/09\/IMG_6977-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/ozone.me.uk\/?attachment_id=5288'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/ozone.me.uk\/wp-content\/uploads\/2026\/09\/IMG_6975-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/ozone.me.uk\/?attachment_id=5287'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/ozone.me.uk\/wp-content\/uploads\/2026\/09\/IMG_6933-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/ozone.me.uk\/?attachment_id=5286'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/ozone.me.uk\/wp-content\/uploads\/2026\/09\/IMG_6922-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/ozone.me.uk\/?attachment_id=5284'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/ozone.me.uk\/wp-content\/uploads\/2026\/09\/IMG_6920-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/ozone.me.uk\/?attachment_id=5283'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/ozone.me.uk\/wp-content\/uploads\/2026\/09\/IMG_6919-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/ozone.me.uk\/?attachment_id=5278'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/ozone.me.uk\/wp-content\/uploads\/2026\/09\/IMG_6909-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/>\n\t\t<\/div>\n\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; &nbsp; I have been meaning to post on my blog for a long time about restoring an antique Barograph. Finding the right one and buying it at a reasonable price was the first challenge; then I began a substantial &hellip; <a href=\"https:\/\/ozone.me.uk\/?p=5277\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-5277","post","type-post","status-publish","format-standard","hentry","category-home-life"],"_links":{"self":[{"href":"https:\/\/ozone.me.uk\/index.php?rest_route=\/wp\/v2\/posts\/5277","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ozone.me.uk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ozone.me.uk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ozone.me.uk\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ozone.me.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5277"}],"version-history":[{"count":4,"href":"https:\/\/ozone.me.uk\/index.php?rest_route=\/wp\/v2\/posts\/5277\/revisions"}],"predecessor-version":[{"id":5303,"href":"https:\/\/ozone.me.uk\/index.php?rest_route=\/wp\/v2\/posts\/5277\/revisions\/5303"}],"wp:attachment":[{"href":"https:\/\/ozone.me.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5277"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ozone.me.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5277"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ozone.me.uk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5277"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}