{"id":2230,"date":"2021-07-28T06:54:41","date_gmt":"2021-07-28T06:54:41","guid":{"rendered":"https:\/\/ancor.biz\/?post_type=product&#038;p=2230"},"modified":"2025-08-18T12:01:43","modified_gmt":"2025-08-18T04:01:43","slug":"dwyer-series-1222-flex-tube-u-tube-manometer","status":"publish","type":"product","link":"https:\/\/ancor.biz\/index.php\/product\/dwyer-series-1222-flex-tube-u-tube-manometer\/","title":{"rendered":"DWYER Series 1222 U-Tube Manometer"},"content":{"rendered":"<h1>Series 1222 Flex-Tube\u00ae U-Tube Manometer, Suitable for Pressures up to 100 psi, Better Precision<\/h1>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/ancor.biz\/index.php\/product-category\/brand\/dwyer-instruments-brand\/\">DWYER<\/a> Series 1222 U-Tube Manometer\u00a0combine the inherent accuracy of the simple &#8220;U&#8221; Tube with the durability of tough, long-lasting plastic construction. These inexpensive manometers measure positive, negative and differential pressures. Columns are of .375&#8243; O.D. flexible and shatter proof clear butyrate tubing. They are easily accessible for cleaning. Indicating tube is backed by white scale channel to provide maximum color contrast. DWYER Series 1222 U-Tube Manometer Scales are extruded high impact polystyrene plastic, formed to hold columns in perfect alignment. Stark white scales have graduations and numbers silkscreen-printed in black for maximum legibility.<\/p>\n<p>&nbsp;<\/p>\n<h2>Features<\/h2>\n<ul>\n<li>All the features of the 1221 plus magnetic clips for mounting to any vertical steel surface, and clamp bar to insure against U-tube slipping. Especially recommended for manometers used with mercury.)<\/li>\n<li>Both magnets are easily removed and replaced at the user&#8217;s convenience<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Series 1222 &#8211; Inches of Water<\/h3>\n<table class=\"product-table\">\n<tbody>\n<tr>\n<th class=\"model-number\" nowrap=\"nowrap\" width=\"\">Model<\/th>\n<th class=\"description\" width=\"\">Description<\/th>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">1222-12-W\/M<\/td>\n<td class=\"description\" width=\"\">U-tube manometer, range 6-0-6&#8243; w.c.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">1222-16-W\/M<\/td>\n<td class=\"description\" width=\"\">U-tube manometer, range 8-0-8&#8243; w.c.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">1222-20-W\/M<\/td>\n<td class=\"description\" width=\"\">U-tube manometer, range 10-0-10&#8243; w.c.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">1222-24-W\/M<\/td>\n<td class=\"description\" width=\"\">U-tube manometer, range 12-0-12&#8243; w.c.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">1222-36-W\/M<\/td>\n<td class=\"description\" width=\"\">U-tube manometer, range 18-0-18&#8243; w.c.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">1222-8-W\/M<\/td>\n<td class=\"description\" width=\"\">U-tube manometer, range 4-0-4&#8243; w.c.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h3>Series 1222 &#8211; Inches of Gage Fluid<\/h3>\n<table class=\"product-table\">\n<tbody>\n<tr>\n<th class=\"model-number\" nowrap=\"nowrap\" width=\"\">Model<\/th>\n<th class=\"description\" width=\"\">Description<\/th>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">1222-12-D<\/td>\n<td class=\"description\" width=\"\">U-tube manometer, range 6-0-6&#8243; w.c.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">1222-16-D<\/td>\n<td class=\"description\" width=\"\">U-tube manometer, range 8-0-8&#8243; w.c.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">1222-20-D<\/td>\n<td class=\"description\" width=\"\">U-tube manometer, range 10-0-10&#8243; w.c.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">1222-24-D<\/td>\n<td class=\"description\" width=\"\">U-tube manometer, range 12-0-12&#8243; w.c.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">1222-36-D<\/td>\n<td class=\"description\" width=\"\">U-tube manometer, range 18-0-18&#8243; w.c.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">1222-8-D<\/td>\n<td class=\"description\" width=\"\">U-tube manometer, range 4-0-4&#8243; w.c.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h3>Series 1222 &#8211; MM of Water<\/h3>\n<table class=\"product-table\">\n<tbody>\n<tr>\n<th class=\"model-number\" nowrap=\"nowrap\" width=\"\">Model<\/th>\n<th class=\"description\" width=\"\">Description<\/th>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">1222-M1000-W\/M<\/td>\n<td class=\"description\" width=\"\">U-tube manometer, range 500-0-500 mm w.c.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">1222-M200-W\/M<\/td>\n<td class=\"description\" width=\"\">U-tube manometer, range 100-0-100 mm w.c.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">1222-M300-W\/M<\/td>\n<td class=\"description\" width=\"\">U-tube manometer, range 150-0-150 mm w.c.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">1222-M400-W\/M<\/td>\n<td class=\"description\" width=\"\">U-tube manometer, range 200-0-200 mm w.c.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">1222-M600-W\/M<\/td>\n<td class=\"description\" width=\"\">U-tube manometer, range 300-0-300 mm w.c.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h3>Series 1222 &#8211; MM of Gage Fluid<\/h3>\n<table class=\"product-table\">\n<tbody>\n<tr>\n<th class=\"model-number\" nowrap=\"nowrap\" width=\"\">Model<\/th>\n<th class=\"description\" width=\"\">Description<\/th>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">1222-M1000-D<\/td>\n<td class=\"description\" width=\"\">U-tube manometer, range 500-0-500 mm w.c.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">1222-M200-D<\/td>\n<td class=\"description\" width=\"\">U-tube manometer, range 100-0-100 mm w.c.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">1222-M300-D<\/td>\n<td class=\"description\" width=\"\">U-tube manometer, range 150-0-150 mm w.c.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">1222-M400-D<\/td>\n<td class=\"description\" width=\"\">U-tube manometer, range 200-0-200 mm w.c.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">1222-M600-D<\/td>\n<td class=\"description\" width=\"\">U-tube manometer, range 300-0-300 mm w.c.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<section id=\"features\" class=\"ui-tabs-panel ui-widget-content ui-corner-bottom\" role=\"tabpanel\" aria-labelledby=\"ui-id-3\" aria-expanded=\"true\" aria-hidden=\"false\">\n<h1 class=\"tab-heading\">Features<\/h1>\n<ul>\n<li><b>Minor Divisions<\/b> of 1\/10&#8243; water column (or 2mm water column on metric units) are silkscreened in jet black on stark white scale for positive definition. Easy to read, even at a distance, they are acrylic coated for permanence. All models are furnished with one 3\/4 ounce bottle of fluorescein green color concentrate with special wetting agent for W\/M models, or 3\/4 ounce bottle of red gage fluid for &#8220;D&#8221; units.<\/li>\n<li><b>Series 1222 Manometer &#8211; <\/b> All the features of the 1221 plus magnetic clips for mounting to any vertical steel surface, and clamp bar to insure against U-tube slipping. (Especially recommended for manometers used with mercury.) Both magnets are easily removed and replaced at the user&#8217;s convenience.<\/li>\n<\/ul>\n<\/section>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Series 1222 Flex-Tube\u00ae U-Tube Manometer, Suitable for Pressures up to 100 psi, Better Precision &nbsp; DWYER Series 1222 U-Tube Manometer\u00a0combine the inherent accuracy of the simple &#8220;U&#8221; Tube with the durability of tough, long-lasting plastic construction. These inexpensive manometers measure positive, negative and differential pressures. Columns are of .375&#8243; O.D. flexible and shatter proof clear &#8230; <a title=\"DWYER Series 1222 U-Tube Manometer\" class=\"read-more\" href=\"https:\/\/ancor.biz\/index.php\/product\/dwyer-series-1222-flex-tube-u-tube-manometer\/\" aria-label=\"More on DWYER Series 1222 U-Tube Manometer\">Read more<\/a><\/p>\n","protected":false},"featured_media":2231,"template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"spay_email":""},"class_list":["post-2230","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-brand","product_cat-dwyer-instruments-dwyer-omega","product_cat-dwyer-instruments-brand","product_cat-dwyer-omega","product_cat-manometer-dwyer-instruments-brand","product_cat-manometer-dwyer-instruments-dwyer-omega","product_cat-manometer","product_cat-dwyer-instruments","product_cat-stationary-manometer","product_tag-1222-12-d","product_tag-1222-12-w-m","product_tag-1222-16-d","product_tag-1222-16-w-m","product_tag-1222-20-d","product_tag-1222-20-w-m","product_tag-1222-24-d","product_tag-1222-24-w-m","product_tag-1222-36-d","product_tag-1222-36-w-m","product_tag-1222-8-d","product_tag-1222-8-w-m","product_tag-1222-m1000-d","product_tag-1222-m1000-w-m","product_tag-1222-m200-d","product_tag-1222-m200-w-m","product_tag-1222-m300-d","product_tag-1222-m300-w-m","product_tag-1222-m400-d","product_tag-1222-m400-w-m","product_tag-1222-m600-d","product_tag-1222-m600-w-m","product_tag-dwyer-series-1222-u-tube-manometer","sales-flash-overlay","woocommerce-text-align-center","woocommerce-image-align-center","do-quantity-buttons"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.3 - 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