{"id":18707,"date":"2024-08-01T09:24:15","date_gmt":"2024-08-01T01:24:15","guid":{"rendered":"https:\/\/shchimay.com\/?p=18707"},"modified":"2024-08-01T16:28:22","modified_gmt":"2024-08-01T08:28:22","slug":"ph-meter-no-calibration-needed","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/ph-meter-no-calibration-needed\/","title":{"rendered":"m\u00e1y \u0111o ph kh\u00f4ng c\u1ea7n hi\u1ec7u chu\u1ea9n"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_50 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/shchimay.com\/vi\/ph-meter-no-calibration-needed\/#Loi_ich_cua_viec_su_dung_may_do_pH_khong_can_hieu_chuan\" title=\"L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH kh\u00f4ng c\u1ea7n hi\u1ec7u chu\u1ea9n\">L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH kh\u00f4ng c\u1ea7n hi\u1ec7u chu\u1ea9n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/shchimay.com\/vi\/ph-meter-no-calibration-needed\/#Cac_may_do_pH_hang_dau_tren_thi_truong_khong_can_hieu_chuan\" title=\"C\u00e1c m\u00e1y \u0111o pH h\u00e0ng \u0111\u1ea7u tr\u00ean th\u1ecb tr\u01b0\u1eddng kh\u00f4ng c\u1ea7n hi\u1ec7u chu\u1ea9n\">C\u00e1c m\u00e1y \u0111o pH h\u00e0ng \u0111\u1ea7u tr\u00ean th\u1ecb tr\u01b0\u1eddng kh\u00f4ng c\u1ea7n hi\u1ec7u chu\u1ea9n<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"benefits-of-using-a-ph-meter-with-no-calibration-required-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Loi_ich_cua_viec_su_dung_may_do_pH_khong_can_hieu_chuan\"><\/span>L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH kh\u00f4ng c\u1ea7n hi\u1ec7u chu\u1ea9n<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nM\u00e1y \u0111o pH l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu cho b\u1ea5t k\u1ef3 ai l\u00e0m vi\u1ec7c trong ph\u00f2ng th\u00ed nghi\u1ec7m ho\u1eb7c th\u1ef1c hi\u1ec7n c\u00e1c th\u00ed nghi\u1ec7m y\u00eau c\u1ea7u \u0111o ch\u00ednh x\u00e1c \u0111\u1ed9 axit ho\u1eb7c \u0111\u1ed9 ki\u1ec1m. Theo truy\u1ec1n th\u1ed1ng, m\u00e1y \u0111o pH y\u00eau c\u1ea7u hi\u1ec7u chu\u1ea9n th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 \u0111\u1ecdc ch\u00ednh x\u00e1c. Tuy nhi\u00ean, nh\u1eefng ti\u1ebfn b\u1ed9 trong c\u00f4ng ngh\u1ec7 \u0111\u00e3 d\u1eabn \u0111\u1ebfn s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a m\u00e1y \u0111o pH kh\u00f4ng c\u1ea7n hi\u1ec7u chu\u1ea9n, gi\u00fap ch\u00fang thu\u1eadn ti\u1ec7n v\u00e0 th\u00e2n thi\u1ec7n h\u01a1n v\u1edbi ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<p>M\u1ed9t trong nh\u1eefng l\u1ee3i \u00edch ch\u00ednh c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH kh\u00f4ng c\u1ea7n hi\u1ec7u chu\u1ea9n l\u00e0 ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 c\u00f4ng s\u1ee9c . M\u00e1y \u0111o pH truy\u1ec1n th\u1ed1ng c\u1ea7n \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n th\u01b0\u1eddng xuy\u00ean b\u1eb1ng dung d\u1ecbch \u0111\u1ec7m \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 \u0111\u1ecdc ch\u00ednh x\u00e1c. Qu\u00e1 tr\u00ecnh n\u00e0y c\u00f3 th\u1ec3 t\u1ed1n th\u1eddi gian v\u00e0 t\u1ebb nh\u1ea1t, \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi c\u1ea7n \u0111o th\u01b0\u1eddng xuy\u00ean trong ng\u00e0y. V\u1edbi m\u00e1y \u0111o pH kh\u00f4ng c\u1ea7n hi\u1ec7u chu\u1ea9n, ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 c\u1ea7n b\u1eadt thi\u1ebft b\u1ecb v\u00e0 b\u1eaft \u0111\u1ea7u \u0111o ngay l\u1eadp t\u1ee9c, ti\u1ebft ki\u1ec7m th\u1eddi gian qu\u00fd b\u00e1u v\u00e0 \u0111\u01a1n gi\u1ea3n h\u00f3a quy tr\u00ecnh ki\u1ec3m tra.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"What is the difference between a pressure transducer and a transmitter?\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/pvmTopsolMY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p>Ngo\u00e0i vi\u1ec7c ti\u1ebft ki\u1ec7m th\u1eddi gian, m\u00e1y \u0111o pH kh\u00f4ng c\u1ea7n hi\u1ec7u chu\u1ea9n c\u00f2n thu\u1eadn ti\u1ec7n h\u01a1n khi s\u1eed d\u1ee5ng. M\u00e1y \u0111o pH truy\u1ec1n th\u1ed1ng c\u00f3 th\u1ec3 r\u1ea5t kh\u00f3 v\u00e0 nh\u1ea1y c\u1ea3m v\u1edbi nh\u1eefng thay \u0111\u1ed5i v\u1ec1 nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng kh\u00e1c, c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a k\u1ebft qu\u1ea3 \u0111o. M\u00e1y \u0111o pH kh\u00f4ng c\u1ea7n hi\u1ec7u chu\u1ea9n th\u01b0\u1eddng ch\u1eafc ch\u1eafn v\u00e0 \u1ed5n \u0111\u1ecbnh h\u01a1n, cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o nh\u1ea5t qu\u00e1n v\u00e0 \u0111\u00e1ng tin c\u1eady b\u1ea5t k\u1ec3 \u0111i\u1ec1u ki\u1ec7n b\u00ean ngo\u00e0i. \u0110\u1ed9 tin c\u1eady n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi l\u00e0m vi\u1ec7c trong m\u00f4i tr\u01b0\u1eddng \u0111\u00f2i h\u1ecfi \u0111\u1ed9 ch\u00ednh x\u00e1c cao.<\/p>\n<p>M\u1ed9t \u01b0u \u0111i\u1ec3m kh\u00e1c c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH kh\u00f4ng c\u1ea7n hi\u1ec7u chu\u1ea9n l\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed. M\u00e1y \u0111o pH truy\u1ec1n th\u1ed1ng y\u00eau c\u1ea7u b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean, bao g\u1ed3m c\u1ea3 vi\u1ec7c mua dung d\u1ecbch \u0111\u1ec7m \u0111\u1ec3 hi\u1ec7u chu\u1ea9n. Theo th\u1eddi gian, nh\u1eefng chi ph\u00ed n\u00e0y c\u00f3 th\u1ec3 t\u0103ng l\u00ean, khi\u1ebfn m\u00e1y \u0111o pH truy\u1ec1n th\u1ed1ng tr\u1edf th\u00e0nh m\u1ed9t kho\u1ea3n \u0111\u1ea7u t\u01b0 \u0111\u00e1ng k\u1ec3. M\u00e1y \u0111o pH kh\u00f4ng c\u1ea7n hi\u1ec7u chu\u1ea9n gi\u00fap lo\u1ea1i b\u1ecf nhu c\u1ea7u v\u1ec1 dung d\u1ecbch \u0111\u1ec7m v\u00e0 gi\u1ea3m chi ph\u00ed b\u1ea3o tr\u00ec, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1a ch\u1ecdn ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n v\u1ec1 l\u00e2u d\u00e0i.<\/p>\n<p>H\u01a1n n\u1eefa, m\u00e1y \u0111o pH kh\u00f4ng c\u1ea7n hi\u1ec7u chu\u1ea9n th\u01b0\u1eddng d\u1ec5 s\u1eed d\u1ee5ng h\u01a1n \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng quen v\u1edbi qu\u00e1 tr\u00ecnh hi\u1ec7u chu\u1ea9n. M\u00e1y \u0111o pH truy\u1ec1n th\u1ed1ng c\u00f3 th\u1ec3 ph\u1ee9c t\u1ea1p v\u00e0 \u0111\u00e1ng s\u1ee3 \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u, \u0111\u00f2i h\u1ecfi tr\u00ecnh \u0111\u1ed9 chuy\u00ean m\u00f4n nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 \u0111\u1ecdc ch\u00ednh x\u00e1c. M\u00e1y \u0111o pH kh\u00f4ng c\u1ea7n hi\u1ec7u chu\u1ea9n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng, v\u1edbi c\u00e1c \u0111i\u1ec1u khi\u1ec3n \u0111\u01a1n gi\u1ea3n v\u00e0 giao di\u1ec7n tr\u1ef1c quan gi\u00fap ng\u01b0\u1eddi d\u00f9ng \u1edf m\u1ecdi c\u1ea5p \u0111\u1ed9 k\u1ef9 n\u0103ng c\u00f3 th\u1ec3 truy c\u1eadp \u0111\u01b0\u1ee3c. T\u00ednh d\u1ec5 s\u1eed d\u1ee5ng n\u00e0y khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho c\u00e1c c\u01a1 s\u1edf gi\u00e1o d\u1ee5c ho\u1eb7c cho nh\u1eefng ng\u01b0\u1eddi m\u1edbi s\u1eed d\u1ee5ng m\u00e1y \u0111o pH.<\/p>\n<p>Nh\u00ecn chung, l\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH kh\u00f4ng c\u1ea7n hi\u1ec7u chu\u1ea9n l\u00e0 r\u00f5 r\u00e0ng. Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y ti\u1ebft ki\u1ec7m th\u1eddi gian, s\u1eed d\u1ee5ng thu\u1eadn ti\u1ec7n h\u01a1n, ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 d\u1ec5 v\u1eadn h\u00e0nh h\u01a1n cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u. Cho d\u00f9 b\u1ea1n \u0111ang l\u00e0m vi\u1ec7c trong m\u00f4i tr\u01b0\u1eddng ph\u00f2ng th\u00ed nghi\u1ec7m, ti\u1ebfn h\u00e0nh th\u00ed nghi\u1ec7m t\u1ea1i nh\u00e0 hay d\u1ea1y h\u1ecdc sinh v\u1ec1 \u0111\u1ed9 pH, m\u00e1y \u0111o pH kh\u00f4ng c\u1ea7n hi\u1ec7u chu\u1ea9n l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 c\u00f3 gi\u00e1 tr\u1ecb c\u00f3 th\u1ec3 \u0111\u01a1n gi\u1ea3n h\u00f3a quy tr\u00ecnh ki\u1ec3m tra v\u00e0 cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n<h1 id=\"top-ph-meters-on-the-market-that-do-not-need-calibration-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Cac_may_do_pH_hang_dau_tren_thi_truong_khong_can_hieu_chuan\"><\/span>C\u00e1c m\u00e1y \u0111o pH h\u00e0ng \u0111\u1ea7u tr\u00ean th\u1ecb tr\u01b0\u1eddng kh\u00f4ng c\u1ea7n hi\u1ec7u chu\u1ea9n<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nM\u00e1y \u0111o pH l\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu cho b\u1ea5t k\u1ef3 ai l\u00e0m vi\u1ec7c trong m\u00f4i tr\u01b0\u1eddng ph\u00f2ng th\u00ed nghi\u1ec7m ho\u1eb7c ti\u1ebfn h\u00e0nh c\u00e1c th\u00ed nghi\u1ec7m y\u00eau c\u1ea7u \u0111o pH ch\u00ednh x\u00e1c. Tuy nhi\u00ean, m\u1ed9t v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn m\u00e0 ng\u01b0\u1eddi d\u00f9ng g\u1eb7p ph\u1ea3i v\u1edbi m\u00e1y \u0111o pH truy\u1ec1n th\u1ed1ng l\u00e0 c\u1ea7n ph\u1ea3i hi\u1ec7u chu\u1ea9n th\u01b0\u1eddng xuy\u00ean. Vi\u1ec7c hi\u1ec7u chu\u1ea9n \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e1y \u0111o pH cung c\u1ea5p k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c nh\u01b0ng vi\u1ec7c n\u00e0y c\u00f3 th\u1ec3 t\u1ed1n th\u1eddi gian v\u00e0 t\u1ebb nh\u1ea1t. May m\u1eafn thay, tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay c\u00f3 c\u00e1c m\u00e1y \u0111o pH kh\u00f4ng c\u1ea7n hi\u1ec7u chu\u1ea9n, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1a ch\u1ecdn thu\u1eadn ti\u1ec7n v\u00e0 \u0111\u00e1ng tin c\u1eady cho ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<p>M\u1ed9t trong nh\u1eefng m\u00e1y \u0111o pH h\u00e0ng \u0111\u1ea7u kh\u00f4ng c\u1ea7n hi\u1ec7u chu\u1ea9n l\u00e0 M\u00e1y \u0111o pH ch\u1ed1ng n\u01b0\u1edbc Apera Instruments AI209 Value Series PH20 . M\u00e1y \u0111o pH n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 ch\u00ednh x\u00e1c, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn c\u1ee7a c\u00e1c chuy\u00ean gia c\u0169ng nh\u01b0 nh\u1eefng ng\u01b0\u1eddi c\u00f3 s\u1edf th\u00edch. AI209 c\u00f3 \u0111\u1ea7u d\u00f2 c\u00f3 th\u1ec3 thay th\u1ebf gi\u00fap lo\u1ea1i b\u1ecf nhu c\u1ea7u hi\u1ec7u chu\u1ea9n, ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 r\u1eafc r\u1ed1i cho ng\u01b0\u1eddi d\u00f9ng. V\u1edbi thi\u1ebft k\u1ebf ch\u1ed1ng n\u01b0\u1edbc v\u00e0 b\u00f9 nhi\u1ec7t \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng, m\u00e1y \u0111o pH n\u00e0y l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 linh ho\u1ea1t v\u00e0 \u0111\u00e1ng tin c\u1eady cho nhi\u1ec1u \u1ee9ng d\u1ee5ng.<\/p>\n<p>M\u1ed9t m\u00e1y \u0111o pH h\u00e0ng \u0111\u1ea7u kh\u00e1c kh\u00f4ng c\u1ea7n hi\u1ec7u chu\u1ea9n l\u00e0 M\u00e1y \u0111o pH b\u1ecf t\u00fai Oakton EcoTestr pH 2+. M\u00e1y \u0111o pH nh\u1ecf g\u1ecdn v\u00e0 di \u0111\u1ed9ng n\u00e0y ho\u00e0n h\u1ea3o \u0111\u1ec3 th\u1eed nghi\u1ec7m khi \u0111ang di chuy\u1ec3n, v\u1edbi m\u00e0n h\u00ecnh d\u1ec5 \u0111\u1ecdc v\u00e0 hi\u1ec7u chu\u1ea9n m\u1ed9t ch\u1ea1m \u0111\u01a1n gi\u1ea3n. EcoTestr pH 2+ \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111o pH nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c, l\u00fd t\u01b0\u1edfng cho vi\u1ec7c ki\u1ec3m tra th\u1ef1c \u0111\u1ecba ho\u1eb7c trong ph\u00f2ng th\u00ed nghi\u1ec7m. V\u1edbi \u0111i\u1ec7n c\u1ef1c c\u00f3 \u0111\u1ed9 b\u1ec1n cao v\u00e0 y\u00eau c\u1ea7u b\u1ea3o tr\u00ec th\u1ea5p, m\u00e1y \u0111o pH n\u00e0y l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn ti\u1ec7n l\u1ee3i v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed cho nh\u1eefng ng\u01b0\u1eddi d\u00f9ng c\u1ea7n ph\u00e9p \u0111o pH \u0111\u00e1ng tin c\u1eady m\u00e0 kh\u00f4ng g\u1eb7p r\u1eafc r\u1ed1i khi hi\u1ec7u chu\u1ea9n.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/shchimay.com\/wp-content\/uploads\/2024\/08\/ROS-8600-Water-Treatment-Distributed-RO-Program-Controller1.png\" alt=\"alt-5414\" class=\"wp-image-5414\" id=\"i5414\" \/><\/p>\n<p>M\u00e1y \u0111o pH\/nhi\u1ec7t \u0111\u1ed9 ch\u1ed1ng n\u01b0\u1edbc Hanna Instruments HI98128 pHep 5 l\u00e0 m\u1ed9t m\u00e1y \u0111o pH h\u00e0ng \u0111\u1ea7u kh\u00e1c kh\u00f4ng c\u1ea7n hi\u1ec7u chu\u1ea9n. M\u00e1y \u0111o pH n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u00f3 \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c cao v\u1edbi v\u1ecf ch\u1ed1ng n\u01b0\u1edbc v\u00e0 b\u00f9 nhi\u1ec7t \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng. HI98128 c\u00f3 \u0111i\u1ec7n c\u1ef1c c\u00f3 th\u1ec3 thay th\u1ebf gi\u00fap lo\u1ea1i b\u1ecf nhu c\u1ea7u hi\u1ec7u chu\u1ea9n, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1a ch\u1ecdn th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng cho c\u00e1c chuy\u00ean gia c\u0169ng nh\u01b0 nh\u1eefng ng\u01b0\u1eddi c\u00f3 s\u1edf th\u00edch. V\u1edbi k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn v\u00e0 thi\u1ebft k\u1ebf d\u1ec5 s\u1eed d\u1ee5ng, m\u00e1y \u0111o pH n\u00e0y l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 linh ho\u1ea1t cho nhi\u1ec1u \u1ee9ng d\u1ee5ng.<\/p>\n<p>T\u00f3m l\u1ea1i, m\u00e1y \u0111o pH kh\u00f4ng c\u1ea7n hi\u1ec7u chu\u1ea9n l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn ti\u1ec7n l\u1ee3i v\u00e0 \u0111\u00e1ng tin c\u1eady cho nh\u1eefng ng\u01b0\u1eddi d\u00f9ng c\u1ea7n \u0111\u1ed9 pH ch\u00ednh x\u00e1c ph\u00e9p \u0111o m\u00e0 kh\u00f4ng g\u1eb7p r\u1eafc r\u1ed1i khi hi\u1ec7u chu\u1ea9n th\u01b0\u1eddng xuy\u00ean. Nh\u1eefng m\u00e1y \u0111o pH h\u00e0ng \u0111\u1ea7u tr\u00ean th\u1ecb tr\u01b0\u1eddng n\u00e0y mang l\u1ea1i s\u1ef1 d\u1ec5 s\u1eed d\u1ee5ng, \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 b\u1ec1n, khi\u1ebfn ch\u00fang tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho nhi\u1ec1u \u1ee9ng d\u1ee5ng. Cho d\u00f9 b\u1ea1n \u0111ang l\u00e0m vi\u1ec7c trong ph\u00f2ng th\u00ed nghi\u1ec7m hay ti\u1ebfn h\u00e0nh nghi\u00ean c\u1ee9u th\u1ef1c \u0111\u1ecba, m\u00e1y \u0111o pH kh\u00f4ng c\u1ea7n hi\u1ec7u chu\u1ea9n c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 r\u1eafc r\u1ed1i trong khi v\u1eabn cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o pH ch\u00ednh x\u00e1c. H\u00e3y c\u00e2n nh\u1eafc \u0111\u1ea7u t\u01b0 v\u00e0o m\u1ed9t trong nh\u1eefng m\u00e1y \u0111o pH h\u00e0ng \u0111\u1ea7u n\u00e0y \u0111\u1ec3 h\u1ee3p l\u00fd h\u00f3a quy tr\u00ecnh ki\u1ec3m tra \u0111\u1ed9 pH c\u1ee7a b\u1ea1n v\u00e0 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 \u0111\u00e1ng tin c\u1eady.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>M\u00f4 h\u00ecnh<\/td>\n<td>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n tr\u1ef1c tuy\u1ebfn \u0110\u1ed9 d\u1eabn \u0111i\u1ec7n\/\u0110i\u1ec7n tr\u1edf su\u1ea5t\/TDS d\u00f2ng CCT-5300E<\/td>\n<\/tr>\n<tr>\n<td>Kh\u00f4ng \u0111\u1ed5i<\/td>\n<td>0,01cm<sup>-1<\/sup>, 0,1cm<sup>-1<\/sup>, 1,0cm<sup>-1<\/sup>, 10,0cm<sup>-1<\/sup><\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n<\/td>\n<td>(0,5~20.000)uS\/cm,(0,5~2.000)uS\/cm, (0,5~200)uS\/cm, (0,05~18,25)MQ\u00b7cm<\/td>\n<\/tr>\n<tr>\n<td>TDS<\/td>\n<td>(0,25~10.000)ppm, (0,25~1.000)ppm, (0,25~100)ppm<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9 trung b\u00ecnh.<\/td>\n<td>(0~50)\u2103(Nhi\u1ec7t \u0111\u1ed9 b\u00f9: NTC10K)<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n: 1,5 ph\u1ea7n tr\u0103m (FS), \u0110i\u1ec7n tr\u1edf su\u1ea5t: 2,0 ph\u1ea7n tr\u0103m (FS), TDS: 1,5 ph\u1ea7n tr\u0103m (FS), Nhi\u1ec7t \u0111\u1ed9: +\/- 0,5\u2103<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9. b\u1ed3i th\u01b0\u1eddng<\/td>\n<td>(0-50)\u00b0C (v\u1edbi 25\u2103 l\u00e0 Ti\u00eau chu\u1ea9n)<\/td>\n<\/tr>\n<tr>\n<td>Chi\u1ec1u d\u00e0i c\u00e1p<\/td>\n<td>\u226420m(MAX)<\/td>\n<\/tr>\n<tr>\n<td>\u0111\u1ea7u ra mA<\/td>\n<td>C\u00e1ch ly, c\u00f3 th\u1ec3 v\u1eadn chuy\u1ec3n (4~20)mA, Thi\u1ebft b\u1ecb \/ M\u00e1y ph\u00e1t \u0111\u1ec3 l\u1ef1a ch\u1ecdn<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u Ra \u0110i\u1ec1u Khi\u1ec3n<\/td>\n<td>ti\u1ebfp \u0111i\u1ec3m r\u01a1le: B\u1eacT\/T\u1eaeT, C\u00f4ng su\u1ea5t t\u1ea3i: AC 230V\/5A(Max)<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9 (0~50)\u2103;\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i \u226485 ph\u1ea7n tr\u0103m RH (kh\u00f4ng ng\u01b0ng t\u1ee5)<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4i tr\u01b0\u1eddng l\u01b0u tr\u1eef<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9.(-20~60)\u2103;\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i \u226485 ph\u1ea7n tr\u0103m RH (kh\u00f4ng ng\u01b0ng t\u1ee5)<\/td>\n<\/tr>\n<tr>\n<td>Ngu\u1ed3n \u0111i\u1ec7n<\/td>\n<td>CCT-5300E: DC 24V; CCT-5320E: AC 220V<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc<\/td>\n<td>96mmx96mmx105mm(HxWxD)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n<td>91mmx91mm(CxR)<\/td>\n<\/tr>\n<tr>\n<td>C\u00e0i \u0111\u1eb7t<\/td>\n<td>G\u1eafn b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, l\u1eafp \u0111\u1eb7t nhanh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n","protected":false},"excerpt":{"rendered":"<p>L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH kh\u00f4ng c\u1ea7n hi\u1ec7u chu\u1ea9n M\u00e1y \u0111o pH l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu cho b\u1ea5t k\u1ef3 ai l\u00e0m vi\u1ec7c trong ph\u00f2ng th\u00ed nghi\u1ec7m ho\u1eb7c th\u1ef1c hi\u1ec7n c\u00e1c th\u00ed nghi\u1ec7m y\u00eau c\u1ea7u \u0111o ch\u00ednh x\u00e1c \u0111\u1ed9 axit ho\u1eb7c \u0111\u1ed9 ki\u1ec1m. Theo truy\u1ec1n th\u1ed1ng, m\u00e1y \u0111o pH y\u00eau&#8230;<\/p>\n","protected":false},"author":1,"featured_media":18708,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"default","_kad_post_title":"default","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"categories":[200],"tags":[134429,11579,11043,134471,134481],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"vi","enabled_languages":["en","zh","es","de","fr","ru","pt","ar","ja","ko","it","id","hi","th","vi","tr"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"zh":{"title":true,"content":true,"excerpt":false},"es":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"ar":{"title":true,"content":true,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"ko":{"title":true,"content":true,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"id":{"title":true,"content":true,"excerpt":false},"hi":{"title":true,"content":true,"excerpt":false},"th":{"title":true,"content":true,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false},"tr":{"title":true,"content":true,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/18707"}],"collection":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/comments?post=18707"}],"version-history":[{"count":18,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/18707\/revisions"}],"predecessor-version":[{"id":18886,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/18707\/revisions\/18886"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media\/18708"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media?parent=18707"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/categories?post=18707"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/tags?post=18707"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}