{"id":1624,"date":"2025-11-10T14:00:06","date_gmt":"2025-11-10T06:00:06","guid":{"rendered":"https:\/\/sj-gauge.com\/?post_type=product&#038;p=1624"},"modified":"2026-03-28T20:08:40","modified_gmt":"2026-03-28T12:08:40","slug":"prm","status":"publish","type":"product","link":"https:\/\/www.sj-gauge.com\/vi\/san-pham\/prm\/","title":{"rendered":"C\u00f4ng t\u01a1 \u00e1p su\u1ea5t th\u1ea5p, v\u1ecf b\u1eb1ng s\u1eaft"},"content":{"rendered":"<p>PRM l\u00e0 m\u1ed9t \u0111\u1ed3ng h\u1ed3 \u00e1p su\u1ea5t th\u1ea5p d\u1ea1ng vi\u00ean nang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111o c\u00e1c kh\u00ed kh\u00f4, kh\u00f4ng \u0103n m\u00f2n nh\u01b0 kh\u00f4ng kh\u00ed ho\u1eb7c nit\u01a1. N\u00f3 cung c\u1ea5p d\u1ea3i \u0111o t\u1eeb 0\u2013300 mmAq \u0111\u1ebfn 0\u20135000 mmAq, bao g\u1ed3m c\u00e1c t\u00f9y ch\u1ecdn ch\u00e2n kh\u00f4ng v\u00e0 h\u1ed7n h\u1ee3p. V\u1ecf \u0111\u1ed3ng h\u1ed3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng s\u1eaft ho\u1eb7c m\u1ea1 cr\u00f4m, trong khi c\u00e1c b\u1ed9 ph\u1eadn ti\u1ebfp x\u00fac v\u1edbi ch\u1ea5t l\u1ecfng s\u1eed d\u1ee5ng h\u1ee3p kim \u0111\u1ed3ng. \u0110\u1ed3ng h\u1ed3 \u0111\u01b0\u1ee3c trang b\u1ecb c\u01a1 ch\u1ebf \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec3m zero \u0111\u1ec3 b\u00f9 \u0111\u1eafp cho s\u1ef1 tr\u00f4i d\u1ea1t l\u00e2u d\u00e0i. \u0110\u1ed3ng h\u1ed3 c\u00f3 s\u1eb5n c\u00e1c k\u00edch th\u01b0\u1edbc m\u1eb7t \u0111\u1ed3ng h\u1ed3 2,5\u2033, 3\u2033 v\u00e0 4\u2033, v\u1edbi c\u1eeda s\u1ed5 b\u1eb1ng acrylic ho\u1eb7c k\u00ednh t\u00f9y thu\u1ed9c v\u00e0o k\u00edch th\u01b0\u1edbc. PRM l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho c\u00e1c h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 \u00e1p su\u1ea5t th\u1ea5p, cung c\u1ea5p kh\u00f4ng kh\u00ed \u0111\u1ed1t, gi\u00e1m s\u00e1t b\u1ed9 l\u1ecdc v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng \u1ed1ng d\u1eabn HVAC chung.<\/p>","protected":false},"excerpt":{"rendered":"<ul>\n<li>\u0110\u1ed1i v\u1edbi c\u00e1c m\u00f4i tr\u01b0\u1eddng \u00e1p su\u1ea5t kh\u00f4 v\u00e0 kh\u00f4ng \u0103n m\u00f2n, ch\u1eb3ng h\u1ea1n nh\u01b0 kh\u00ed.<\/li>\n<li>\u0110i\u1ec1u ch\u1ec9nh \u0111i\u1ec3m 0 b\u00ean ngo\u00e0i \u0111\u1ec3 d\u1ec5 d\u00e0ng hi\u1ec7u chu\u1ea9n l\u1ea1i<\/li>\n<li>M\u1ea1 s\u1eaft ho\u1eb7c m\u1ea1 crom v\u00e0 th\u00e9p kh\u00f4ng g\u1ec9: <a href=\"https:\/\/www.sj-gauge.com\/vi\/san-pham\/prsm\/\">PRSM<\/a>, <a href=\"https:\/\/www.sj-gauge.com\/vi\/san-pham\/prssm-tu\/\">PRSSM.TU<\/a><\/li>\n<\/ul>","protected":false},"featured_media":1628,"template":"","meta":{"_acf_changed":false},"product_brand":[40],"product_cat":[18,41],"product_tag":[],"class_list":{"0":"post-1624","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-sj-gauge","7":"product_cat-pressure-gauges","8":"product_cat-pressure-instruments","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.7 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Low Pressure Air Gauge (mmAq) | HVAC &amp; 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