{"id":2242,"date":"2021-07-29T00:28:05","date_gmt":"2021-07-29T00:28:05","guid":{"rendered":"https:\/\/ancor.biz\/?post_type=product&#038;p=2242"},"modified":"2025-08-18T12:01:42","modified_gmt":"2025-08-18T04:01:42","slug":"dwyer-series-mark-ii-molded-plastic-manometer-model-mark-ii-m-700pa","status":"publish","type":"product","link":"https:\/\/ancor.biz\/index.php\/product\/dwyer-series-mark-ii-molded-plastic-manometer-model-mark-ii-m-700pa\/","title":{"rendered":"DWYER Series Mark II Manometer"},"content":{"rendered":"<h1>Series Mark II Molded Plastic Manometers, 3% Accuracy for Stationary and Portable Applications<\/h1>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/ancor.biz\/index.php\/product-category\/brand\/dwyer-instruments-brand\/\">DWYER<\/a> Series Mark II Manometer are of the inclined and inclined-vertical types. The curved inclined-vertical tube of the Model 25 gage provides higher ranges with more easily read increments at low readings.\u00a0 Included with each DWYER Series <a href=\"https:\/\/intl.dwyer-inst.com\/Product\/Pressure\/Manometers\/Stationary\/SeriesMarkII\">Mark II<\/a> Manometer are two tubing connectors for 1\/8&#8243; pipe or sheet metal ducts, two mounting screws, 1 ounce bottle of indicating fluid, red and green pointer flags and complete instructions.<\/p>\n<p>&nbsp;<\/p>\n<section id=\"features\" class=\"ui-tabs-panel ui-widget-content ui-corner-bottom\" role=\"tabpanel\" aria-labelledby=\"ui-id-4\" aria-expanded=\"true\" aria-hidden=\"false\">\n<h2 class=\"tab-heading\">Features<\/h2>\n<ul>\n<li>Broad ranging in easy to read calibrated increments<\/li>\n<li>Gages ideally suited for general measurements and specific air applications<\/li>\n<li>Compact, stationary or portable device, make it a simple to use tool for pressure measurement in OEM or user applications<\/li>\n<\/ul>\n<\/section>\n<p>&nbsp;<\/p>\n<h2>Inclined\/Vertical<\/h2>\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=\"\">MARK II 25<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range 0-3&#8243; w.c., red fluid, .826 sp. gr.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MARK II 26<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range 0-7&#8243; w.c., blue fluid, 1.91 sp. gr.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MARK II 27<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range 0-7000 fpm, red fluid, .826 sp. gr., requires Pitot tube *sold separately.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MARK II 28<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range 0-10,500 fpm, blue fluid, 1.91 sp. gr., requires Pitot tube *sold separately.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MARK II M-700PA<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range 10-0-700 Pa, red fluid, .826 sp. gr.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MARK II MM-180<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range 0-180 mm w.c., blue fluid, 1.91 sp. gr.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MARK II MM-80<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range 0-80 mm w.c., red fluid, .826 sp. gr.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2>Inclined<\/h2>\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=\"\">MARK II 40-1<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range .1-0-1.0&#8243; w.c., red fluid, .826 sp. gr.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MARK II 40-1-AV<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range 0-1.1&#8243; w.c. &amp; 0-4200 fpm, red fluid, .826 sp. gr., requires Pitot tube sold separately.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MARK II 40-250PA<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range 10-0-250 Pa, red fluid, .826 sp. gr.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MARK II 40-250PA-AV<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range 0-260 Pa &amp; 0-21 mps, red fluid, .826 sp. gr., requires Pitot tube sold separately.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MARK II 40-25MM<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range 0-26 mm w.c., red fluid, .826 sp. gr.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MARK II 41-2<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range .2-0-2.4&#8243; w.c., blue fluid, 1.91 sp. gr.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MARK II 41-2-AV<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range 0-2.5&#8243; w.c. &amp; 0-6300 fpm, blue fluid, 1.91 sp. gr., requires Pitot tube sold separately.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MARK II 41-600PA<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range 20-0-600 Pa, blue fluid, 1.91 sp. gr.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MARK II 41-60MM<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range 0-60 mm w.c., blue fluid, 1.91 sp. gr.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2>NIST Selection<\/h2>\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=\"\">MARK II 25-NIST<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range 0-3&#8243; w.c., red fluid, .826 sp. gr., with NIST Calibration certificate.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MARK II 26-NIST<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range 0-7&#8243; w.c., blue fluid, 1.91 sp. gr., with NIST Calibration certificate.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MARK II 27-NIST<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range 0-7000 fpm, red fluid, .826 sp. gr., requires Pitot tube (*sold separately), with NIST Calibration certificate.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MARK II 40-1-AV-NIST<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range 0-1.1&#8243; w.c. &amp; 0-4200 fpm, red fluid, .826 sp. gr., requires Pitot tube (*sold separately), with NIST Calibration certificate.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MARK II 40-1-NIST<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range .1-0-1.0&#8243; w.c., red fluid, .826 sp. gr., with NIST Calibration certificate.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MARK II 40-250PA-NIST<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range 0-260 Pa &amp; 0-21 mps, red fluid, .826 sp. gr., requires Pitot tube (*sold separately), with NIST Calibration certificate.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MARK II 40-25MM-NIST<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range 0-26 mm w.c., red fluid, .826 sp. gr., with NIST Calibration certificate.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MARK II 41-2-NIST<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range .2-0-2.4&#8243; w.c., blue fluid, 1.91 sp. gr., with NIST Calibration certificate.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MARK II 41-600PA-NIST<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range 20-0-600 Pa, blue fluid, 1.91 sp. gr., with NIST Calibration certificate.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MARK II 41-60MM-NIST<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range 0-60 mm w.c., blue fluid, 1.91 sp. gr., with NIST Calibration certificate.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MARK II M-700PA-NIST<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range 10-0-700 Pa, red fluid, .826 sp. gr., with NIST Calibration certificate.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MARK II MM-180-NIST<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range 0-180 mm w.c., blue fluid, 1.91 sp. gr., with NIST Calibration certificate.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MARK II MM-80-NIST<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range 0-80 mm w.c., red fluid, .826 sp. gr., with NIST Calibration certificate.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">MKII 40-250PA-AV-NIST<\/td>\n<td class=\"description\" width=\"\">Molded plastic manometer, range 0-2.5&#8243; w.c. &amp; 0-6300 fpm, blue fluid, 1.91 sp. gr., requires Pitot tube (*sold separately), with NIST Calibration certificate.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Series Mark II Molded Plastic Manometers, 3% Accuracy for Stationary and Portable Applications &nbsp; DWYER Series Mark II Manometer are of the inclined and inclined-vertical types. The curved inclined-vertical tube of the Model 25 gage provides higher ranges with more easily read increments at low readings.\u00a0 Included with each DWYER Series Mark II Manometer are &#8230; <a title=\"DWYER Series Mark II Manometer\" class=\"read-more\" href=\"https:\/\/ancor.biz\/index.php\/product\/dwyer-series-mark-ii-molded-plastic-manometer-model-mark-ii-m-700pa\/\" aria-label=\"More on DWYER Series Mark II Manometer\">Read more<\/a><\/p>\n","protected":false},"featured_media":2243,"template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"spay_email":""},"class_list":["post-2242","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-dwyer-series-mark-ii-manometer","product_tag-mark-ii","sales-flash-overlay","woocommerce-text-align-center","woocommerce-image-align-center","do-quantity-buttons","wc-has-gallery"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.3 - 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