{"id":8088825135284,"title":"Mark II 25 Liquid Filled Manometer with 3% Accuracy, 0-3\" w.c., Replacement for Dwyer, High Precision Liquid-Filled Manometer for HVAC and General Applications","handle":"mark-ii-25-liquid-filled-manometer-with-3-accuracy-0-3-w-c-replacement-for-dwyer-high-precision-liquid-filled-manometer-for-hvac-and-general-applications","description":"\u003ch3\u003eMark II 25 Liquid Filled Manometer with 3% Accuracy, 0-3\" w.c., Replacement for Dwyer, High Precision Liquid-Filled Manometer for HVAC and General Applications\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eBasic InformationThe Mark II 25 manometer measures air pressure, differential pressure and air velocity, ideal for air filter monitoring and airflow testing. It has a 07 C.A. (03\" w.c.) range, operating temperature 32140F, and max pressure \u0026lt;10 PSI. Note:We only recommend it for use with clean, dry air\u003c\/li\u003e\n \u003cli\u003eUltra-High Precision The Precision Liquid-Filled Manometer is equipped with inclined and vertical tubes, with a range of 0-3\" W.C., 3% accuracy at 21C; perfectly suitable for HVAC and general applications. Its versatile design fully meets your daily application needs\u003c\/li\u003e\n \u003cli\u003eUpgraded Structure \u0026amp; DesignThe Manometer HVAC adopts sealed welding technology to completely eliminate leakage risks; a surface crafted from aluminum frosted panel prevents scale fading caused by aging and extends service life; a built-in level ensures accurate vertical installation\u003c\/li\u003e\n \u003cli\u003eComes With Red OilThis Mark II 25 Staic Pressure Gage is used with red oil; the red oil port is precisely matched to the oil filling port, ensuring no oil leakage during use. it is durable and non-volatile, ideal for cold and other harsh environments, and guarantees accurate pressure measurement\u003c\/li\u003e\n \u003cli\u003eRich accessories The Mark II Manometer package includes 1 manometer, 2 1\/8-inch pipe connectors, 1 8-foot PVC two-color hose, 2 mounting screws, 2 nuts, 4 washers, 1 bottle of red oil, 1 set of red and green indicator signs, and a detailed instruction manual, ensuring your easy installation\u003c\/li\u003e\n \u003cli\u003eBuy With ConfidenceThis Mark II 25 Liquid Filled Wall Mount Manometer comes with dedicated 24\/7 after-sales support. Feel free to contact us anytime if you have any questions about the product, ensuring you enjoy a smooth and worry-free shopping experience\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-07-21T18:22:34+10:00","created_at":"2026-07-21T16:40:55+10:00","vendor":"CBQWUUQ","type":"Manometers","tags":["home_industrial_July2026"],"price":21600,"price_min":21600,"price_max":21600,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44288472547508,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0GGX4M9DJ","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Mark II 25 Liquid Filled Manometer with 3% Accuracy, 0-3\" w.c., Replacement for Dwyer, High Precision Liquid-Filled Manometer for HVAC and General Applications","public_title":null,"options":["Default Title"],"price":21600,"weight":422,"compare_at_price":null,"inventory_management":"shopify","barcode":"797533146892","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/auspowers.com\/cdn\/shop\/files\/B0GGX4M9DJ.jpg?v=1784616058","\/\/auspowers.com\/cdn\/shop\/files\/81dLHjNQwhL.jpg?v=1784616058","\/\/auspowers.com\/cdn\/shop\/files\/81_P2wB7YxL.jpg?v=1784616058","\/\/auspowers.com\/cdn\/shop\/files\/81IQwkvsNXL.jpg?v=1784616058","\/\/auspowers.com\/cdn\/shop\/files\/71newJ_3rZL.jpg?v=1784616058","\/\/auspowers.com\/cdn\/shop\/files\/719IbRpldNL.jpg?v=1784616058","\/\/auspowers.com\/cdn\/shop\/files\/81B3-b3xf6L.jpg?v=1784616058","\/\/auspowers.com\/cdn\/shop\/files\/71UX2xOpfkL.jpg?v=1784616058"],"featured_image":"\/\/auspowers.com\/cdn\/shop\/files\/B0GGX4M9DJ.jpg?v=1784616058","options":["Title"],"media":[{"alt":null,"id":33130546757812,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/B0GGX4M9DJ.jpg?v=1784616058"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/B0GGX4M9DJ.jpg?v=1784616058","width":1600},{"alt":null,"id":33130546790580,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/81dLHjNQwhL.jpg?v=1784616058"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/81dLHjNQwhL.jpg?v=1784616058","width":1600},{"alt":null,"id":33130546823348,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/81_P2wB7YxL.jpg?v=1784616058"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/81_P2wB7YxL.jpg?v=1784616058","width":1600},{"alt":null,"id":33130546856116,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/81IQwkvsNXL.jpg?v=1784616058"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/81IQwkvsNXL.jpg?v=1784616058","width":1600},{"alt":null,"id":33130546888884,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/71newJ_3rZL.jpg?v=1784616058"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/71newJ_3rZL.jpg?v=1784616058","width":1600},{"alt":null,"id":33130546921652,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/719IbRpldNL.jpg?v=1784616058"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/719IbRpldNL.jpg?v=1784616058","width":1600},{"alt":null,"id":33130546954420,"position":7,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/81B3-b3xf6L.jpg?v=1784616058"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/81B3-b3xf6L.jpg?v=1784616058","width":1600},{"alt":null,"id":33130546987188,"position":8,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/71UX2xOpfkL.jpg?v=1784616058"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/71UX2xOpfkL.jpg?v=1784616058","width":1600}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eMark II 25 Liquid Filled Manometer with 3% Accuracy, 0-3\" w.c., Replacement for Dwyer, High Precision Liquid-Filled Manometer for HVAC and General Applications\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eBasic InformationThe Mark II 25 manometer measures air pressure, differential pressure and air velocity, ideal for air filter monitoring and airflow testing. It has a 07 C.A. (03\" w.c.) range, operating temperature 32140F, and max pressure \u0026lt;10 PSI. Note:We only recommend it for use with clean, dry air\u003c\/li\u003e\n \u003cli\u003eUltra-High Precision The Precision Liquid-Filled Manometer is equipped with inclined and vertical tubes, with a range of 0-3\" W.C., 3% accuracy at 21C; perfectly suitable for HVAC and general applications. Its versatile design fully meets your daily application needs\u003c\/li\u003e\n \u003cli\u003eUpgraded Structure \u0026amp; DesignThe Manometer HVAC adopts sealed welding technology to completely eliminate leakage risks; a surface crafted from aluminum frosted panel prevents scale fading caused by aging and extends service life; a built-in level ensures accurate vertical installation\u003c\/li\u003e\n \u003cli\u003eComes With Red OilThis Mark II 25 Staic Pressure Gage is used with red oil; the red oil port is precisely matched to the oil filling port, ensuring no oil leakage during use. it is durable and non-volatile, ideal for cold and other harsh environments, and guarantees accurate pressure measurement\u003c\/li\u003e\n \u003cli\u003eRich accessories The Mark II Manometer package includes 1 manometer, 2 1\/8-inch pipe connectors, 1 8-foot PVC two-color hose, 2 mounting screws, 2 nuts, 4 washers, 1 bottle of red oil, 1 set of red and green indicator signs, and a detailed instruction manual, ensuring your easy installation\u003c\/li\u003e\n \u003cli\u003eBuy With ConfidenceThis Mark II 25 Liquid Filled Wall Mount Manometer comes with dedicated 24\/7 after-sales support. Feel free to contact us anytime if you have any questions about the product, ensuring you enjoy a smooth and worry-free shopping experience\u003c\/li\u003e\n \u003c\/ul\u003e"}