{"id":25576,"date":"2024-09-12T03:07:44","date_gmt":"2024-09-11T19:07:44","guid":{"rendered":"https:\/\/shchimay.com\/?p=25576"},"modified":"2024-09-13T10:38:44","modified_gmt":"2024-09-13T02:38:44","slug":"hach-5b-test-kit","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/hach-5b-test-kit\/","title":{"rendered":"b\u1ed9 x\u00e9t nghi\u1ec7m hach \u200b\u200b5b"},"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\/hach-5b-test-kit\/#Cach_su_dung_Bo_kiem_tra_Hach_5B_de_kiem_tra_chat_luong_nuoc\" title=\"C\u00e1ch s\u1eed d\u1ee5ng B\u1ed9 ki\u1ec3m tra Hach 5B \u0111\u1ec3 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc\">C\u00e1ch s\u1eed d\u1ee5ng B\u1ed9 ki\u1ec3m tra Hach 5B \u0111\u1ec3 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc<\/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\/hach-5b-test-kit\/#Loi_ich_cua_viec_kiem_tra_nuoc_thuong_xuyen_bang_bo_kiem_tra_Hach_5B\" title=\"L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c ki\u1ec3m tra n\u01b0\u1edbc th\u01b0\u1eddng xuy\u00ean b\u1eb1ng b\u1ed9 ki\u1ec3m tra Hach 5B\">L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c ki\u1ec3m tra n\u01b0\u1edbc th\u01b0\u1eddng xuy\u00ean b\u1eb1ng b\u1ed9 ki\u1ec3m tra Hach 5B<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"how-to-use-the-hach-5b-test-kit-for-water-quality-testing-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Cach_su_dung_Bo_kiem_tra_Hach_5B_de_kiem_tra_chat_luong_nuoc\"><\/span>C\u00e1ch s\u1eed d\u1ee5ng B\u1ed9 ki\u1ec3m tra Hach 5B \u0111\u1ec3 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nKi\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0 m\u1ed9t ph\u1ea7n thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 s\u1ee9c kh\u1ecfe cho ngu\u1ed3n cung c\u1ea5p n\u01b0\u1edbc c\u1ee7a ch\u00fang ta. M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn \u0111\u1ec3 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0 s\u1eed d\u1ee5ng b\u1ed9 ki\u1ec3m tra Hach 5B. B\u1ed9 s\u1ea3n ph\u1ea9m n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady cho nhi\u1ec1u th\u00f4ng s\u1ed1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc, bao g\u1ed3m pH, clo, \u0111\u1ed9 c\u1ee9ng, \u0111\u1ed9 ki\u1ec1m v\u00e0 s\u1eaft. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1ch s\u1eed d\u1ee5ng b\u1ed9 ki\u1ec3m tra Hach 5B \u0111\u1ec3 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/POP-8300-Spec-1.jpg\" alt=\"alt-691\" class=\"wp-image-691\" id=\"i691\" \/><\/p>\n<p>\nTr\u01b0\u1edbc khi s\u1eed d\u1ee5ng b\u1ed9 ki\u1ec3m tra Hach 5B, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 b\u1ea1n ph\u1ea3i t\u1ef1 l\u00e0m quen v\u1edbi n\u1ed9i dung c\u1ee7a b\u1ed9 ki\u1ec3m tra. B\u1ed9 s\u1ea3n ph\u1ea9m th\u01b0\u1eddng bao g\u1ed3m thu\u1ed1c th\u1eed, \u1ed1ng nghi\u1ec7m, b\u1ed9 so s\u00e1nh m\u00e0u v\u00e0 h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i \u0111\u1ecdc k\u1ef9 v\u00e0 l\u00e0m theo h\u01b0\u1edbng d\u1eabn \u0111i k\u00e8m b\u1ed9 s\u1ea3n ph\u1ea9m \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c.<\/p>\n<p>\u0110\u1ec3 b\u1eaft \u0111\u1ea7u ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc b\u1eb1ng b\u1ed9 ki\u1ec3m tra Hach 5B, h\u00e3y b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch l\u1ea5y m\u1eabu n\u01b0\u1edbc trong b\u00ecnh ch\u1ee9a s\u1ea1ch, kh\u00f4. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i thu th\u1eadp m\u1eabu n\u01b0\u1edbc \u0111\u1ea1i di\u1ec7n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c. Sau khi b\u1ea1n \u0111\u00e3 l\u1ea5y m\u1eabu n\u01b0\u1edbc, h\u00e3y l\u00e0m theo h\u01b0\u1edbng d\u1eabn \u0111i k\u00e8m b\u1ed9 s\u1ea3n ph\u1ea9m \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c x\u00e9t nghi\u1ec7m mong mu\u1ed1n.<\/p>\n<p>M\u1ed9t trong nh\u1eefng x\u00e9t nghi\u1ec7m ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng b\u1ed9 x\u00e9t nghi\u1ec7m Hach 5B l\u00e0 x\u00e9t nghi\u1ec7m \u0111\u1ed9 pH. \u0110\u1ec3 th\u1ef1c hi\u1ec7n ki\u1ec3m tra \u0111\u1ed9 pH, h\u00e3y \u0111\u1ed5 m\u1eabu n\u01b0\u1edbc v\u00e0o \u1ed1ng nghi\u1ec7m \u0111\u1ebfn v\u1ea1ch ch\u1ec9 \u0111\u1ecbnh. Th\u00eam thu\u1ed1c th\u1eed pH v\u00e0o \u1ed1ng nghi\u1ec7m theo h\u01b0\u1edbng d\u1eabn \u0111i k\u00e8m v\u1edbi b\u1ed9 s\u1ea3n ph\u1ea9m. L\u1eafc nh\u1eb9 \u1ed1ng nghi\u1ec7m \u0111\u1ec3 tr\u1ed9n thu\u1ed1c th\u1eed v\u1edbi m\u1eabu n\u01b0\u1edbc. So s\u00e1nh m\u00e0u c\u1ee7a m\u1eabu n\u01b0\u1edbc v\u1edbi b\u1ea3ng m\u00e0u \u0111i k\u00e8m b\u1ed9 s\u1ea3n ph\u1ea9m \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 pH c\u1ee7a n\u01b0\u1edbc.<\/p>\n<p>M\u1ed9t x\u00e9t nghi\u1ec7m quan tr\u1ecdng kh\u00e1c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng b\u1ed9 ki\u1ec3m tra Hach 5B l\u00e0 x\u00e9t nghi\u1ec7m clo. \u0110\u1ec3 th\u1ef1c hi\u1ec7n ki\u1ec3m tra clo, h\u00e3y \u0111\u1ed5 m\u1eabu n\u01b0\u1edbc v\u00e0o \u1ed1ng nghi\u1ec7m \u0111\u1ebfn v\u1ea1ch ch\u1ec9 \u0111\u1ecbnh. Th\u00eam thu\u1ed1c th\u1eed clo v\u00e0o \u1ed1ng nghi\u1ec7m theo h\u01b0\u1edbng d\u1eabn \u0111i k\u00e8m v\u1edbi b\u1ed9 s\u1ea3n ph\u1ea9m. L\u1eafc nh\u1eb9 \u1ed1ng nghi\u1ec7m \u0111\u1ec3 tr\u1ed9n thu\u1ed1c th\u1eed v\u1edbi m\u1eabu n\u01b0\u1edbc. So s\u00e1nh m\u00e0u c\u1ee7a m\u1eabu n\u01b0\u1edbc v\u1edbi b\u1ea3ng m\u00e0u \u0111i k\u00e8m b\u1ed9 kit \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh n\u1ed3ng \u0111\u1ed9 clo trong n\u01b0\u1edbc.<\/p>\n<p>Ngo\u00e0i ki\u1ec3m tra pH v\u00e0 clo, b\u1ed9 test Hach 5B c\u00f2n c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed9 c\u1ee9ng, \u0111\u1ed9 ki\u1ec1m, v\u00e0 s\u1eaft trong n\u01b0\u1edbc. M\u1ed7i x\u00e9t nghi\u1ec7m \u0111\u1ec1u tu\u00e2n theo m\u1ed9t quy tr\u00ecnh t\u01b0\u01a1ng t\u1ef1 l\u00e0 th\u00eam thu\u1ed1c th\u1eed v\u00e0o m\u1eabu n\u01b0\u1edbc v\u00e0 so s\u00e1nh m\u00e0u c\u1ee7a m\u1eabu v\u1edbi bi\u1ec3u \u0111\u1ed3 m\u00e0u \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh n\u1ed3ng \u0111\u1ed9 c\u1ee7a th\u00f4ng s\u1ed1 \u0111ang \u0111\u01b0\u1ee3c x\u00e9t nghi\u1ec7m.<\/p>\n<p>Sau khi th\u1ef1c hi\u1ec7n c\u00e1c x\u00e9t nghi\u1ec7m mong mu\u1ed1n b\u1eb1ng b\u1ed9 x\u00e9t nghi\u1ec7m Hach 5B, \u0111\u00f3 l\u00e0 \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i x\u1eed l\u00fd \u0111\u00fang c\u00e1ch m\u1ecdi ch\u1ea5t th\u1ea3i theo quy \u0111\u1ecbnh c\u1ee7a \u0111\u1ecba ph\u01b0\u01a1ng. \u0110i\u1ec1u quan tr\u1ecdng n\u1eefa l\u00e0 ph\u1ea3i v\u1ec7 sinh v\u00e0 b\u1ea3o qu\u1ea3n b\u1ed9 d\u1ee5ng c\u1ee5 ki\u1ec3m tra \u0111\u00fang c\u00e1ch \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c cho l\u1ea7n s\u1eed d\u1ee5ng sau n\u00e0y.<\/p>\n<p>T\u00f3m l\u1ea1i, b\u1ed9 d\u1ee5ng c\u1ee5 ki\u1ec3m tra Hach 5B l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 h\u1eefu \u00edch \u0111\u1ec3 ki\u1ec3m tra c\u00e1c th\u00f4ng s\u1ed1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc nh\u01b0 pH, clo, \u0111\u1ed9 c\u1ee9ng, \u0111\u1ed9 ki\u1ec1m , v\u00e0 s\u1eaft. B\u1eb1ng c\u00e1ch l\u00e0m theo h\u01b0\u1edbng d\u1eabn \u0111i k\u00e8m v\u1edbi b\u1ed9 s\u1ea3n ph\u1ea9m v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c x\u00e9t nghi\u1ec7m m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady cho nhu c\u1ea7u ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc c\u1ee7a m\u00ecnh.<\/p>\n<h1 id=\"the-benefits-of-regularly-testing-water-with-the-hach-5b-test-kit-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Loi_ich_cua_viec_kiem_tra_nuoc_thuong_xuyen_bang_bo_kiem_tra_Hach_5B\"><\/span>L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c ki\u1ec3m tra n\u01b0\u1edbc th\u01b0\u1eddng xuy\u00ean b\u1eb1ng b\u1ed9 ki\u1ec3m tra Hach 5B<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nCh\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0 m\u1ed9t kh\u00eda c\u1ea1nh quan tr\u1ecdng trong vi\u1ec7c duy tr\u00ec m\u1ed9t m\u00f4i tr\u01b0\u1eddng l\u00e0nh m\u1ea1nh, cho d\u00f9 \u0111\u00f3 l\u00e0 \u0111\u1ec3 u\u1ed1ng, ho\u1ea1t \u0111\u1ed9ng gi\u1ea3i tr\u00ed hay cho m\u1ee5c \u0111\u00edch c\u00f4ng nghi\u1ec7p. Vi\u1ec7c th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra c\u00e1c th\u00f4ng s\u1ed1 kh\u00e1c nhau c\u1ee7a n\u01b0\u1edbc l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u01b0\u1edbc \u0111\u00f3 an to\u00e0n khi s\u1eed d\u1ee5ng v\u00e0 ti\u00eau d\u00f9ng. M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra n\u01b0\u1edbc ph\u1ed5 bi\u1ebfn l\u00e0 b\u1ed9 ki\u1ec3m tra Hach 5B, cung c\u1ea5p m\u1ed9t c\u00e1ch thu\u1eadn ti\u1ec7n v\u00e0 \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc.<\/p>\n<p>B\u1ed9 ki\u1ec3m tra Hach 5B l\u00e0 b\u1ed9 ki\u1ec3m tra to\u00e0n di\u1ec7n cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng \u0111o n\u0103m th\u00f4ng s\u1ed1 ch\u00ednh trong n\u01b0\u1edbc: pH, \u0111\u1ed9 ki\u1ec1m, \u0111\u1ed9 c\u1ee9ng, clo v\u00e0 s\u1eaft. Nh\u1eefng th\u00f4ng s\u1ed1 n\u00e0y r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3 c\u1ee7a n\u01b0\u1edbc v\u00e0 c\u00f3 th\u1ec3 c\u00f3 \u00fd ngh\u0129a quan tr\u1ecdng \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi v\u00e0 m\u00f4i tr\u01b0\u1eddng. B\u1eb1ng c\u00e1ch th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra n\u01b0\u1edbc b\u1eb1ng b\u1ed9 ki\u1ec3m tra Hach 5B, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u01b0\u1edbc c\u1ee7a h\u1ecd \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh v\u00e0 an to\u00e0n cho m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng.<\/p>\n<p><div style=\"width: 640px;\" class=\"wp-video\"><!--[if lt IE 9]><script>document.createElement('video');<\/script><![endif]-->\n<video class=\"wp-video-shortcode\" id=\"video-25576-1\" width=\"640\" height=\"360\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/EC-8851-\u9ad8\u7cbe\u5ea6\u7535\u5bfc\u7387\u4eea-1.mp4?_=1\" \/><a href=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/EC-8851-\u9ad8\u7cbe\u5ea6\u7535\u5bfc\u7387\u4eea-1.mp4\">http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/EC-8851-\u9ad8\u7cbe\u5ea6\u7535\u5bfc\u7387\u4eea-1.mp4<\/a><\/video><\/div>M\u1ed9t trong nh\u1eefng l\u1ee3i \u00edch ch\u00ednh c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 x\u00e9t nghi\u1ec7m Hach 5B l\u00e0 t\u00ednh d\u1ec5 s\u1eed d\u1ee5ng. B\u1ed9 s\u1ea3n ph\u1ea9m \u0111i k\u00e8m v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c thu\u1ed1c th\u1eed v\u00e0 thi\u1ebft b\u1ecb c\u1ea7n thi\u1ebft \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c x\u00e9t nghi\u1ec7m, gi\u00fap cho ngay c\u1ea3 nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng ph\u1ea3i l\u00e0 chuy\u00ean gia c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng n\u00f3 m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n. H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc \u0111i k\u00e8m b\u1ed9 s\u1ea3n ph\u1ea9m gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng th\u1ef1c hi\u1ec7n c\u00e1c x\u00e9t nghi\u1ec7m m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u qu\u1ea3, \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 lu\u00f4n \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>M\u00e1y \u0111o pH\/ORP-810 pH\/ORP<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi<\/td>\n<td>0-14 pH; -2000 &#8211; +2000mV<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>\u00b10.1pH; \u00b12mV<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9. Comp.<\/td>\n<td>B\u00f9 nhi\u1ec7t \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng<\/td>\n<\/tr>\n<tr>\n<td>Ho\u1ea1t \u0111\u1ed9ng. Nhi\u1ec7t \u0111\u1ed9<\/td>\n<td>B\u00ecnh th\u01b0\u1eddng 0\uff5e50\u2103; Nhi\u1ec7t \u0111\u1ed9 cao 0\uff5e100\u2103<\/td>\n<\/tr>\n<tr>\n<td>C\u1ea3m bi\u1ebfn<\/td>\n<td>c\u1ea3m bi\u1ebfn pH \u0111\u00f4i\/ba; C\u1ea3m bi\u1ebfn ORP<\/td>\n<\/tr>\n<tr>\n<td>Hi\u1ec3n th\u1ecb<\/td>\n<td>M\u00e0n H\u00ecnh LCD<\/td>\n<\/tr>\n<tr>\n<td>Giao ti\u1ebfp<\/td>\n<td>\u0110\u1ea7u ra 4-20mA\/RS485<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u ra<\/td>\n<td>\u0110i\u1ec1u khi\u1ec3n r\u01a1le k\u00e9p gi\u1edbi h\u1ea1n Cao\/Th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td>S\u1ee9c m\u1ea1nh<\/td>\n<td>AC 220V\u00b110 ph\u1ea7n tr\u0103m 50\/60Hz ho\u1eb7c AC 110V\u00b110 ph\u1ea7n tr\u0103m 50\/60Hz ho\u1eb7c DC24V\/0,5A<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng:0\uff5e50\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i\u226485 ph\u1ea7n tr\u0103m<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc<\/td>\n<td>96\u00d796\u00d7100mm(H\u00d7W\u00d7L)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n<td>92\u00d792mm(H\u00d7W)<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ebf \u0110\u1ed9 C\u00e0i \u0110\u1eb7t<\/td>\n<td>\u0110\u00e3 nh\u00fang<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\nNgo\u00e0i vi\u1ec7c d\u1ec5 s\u1eed d\u1ee5ng, b\u1ed9 test Hach 5B c\u00f2n c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao. C\u00e1c thu\u1ed1c th\u1eed \u0111i k\u00e8m trong b\u1ed9 s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c cho t\u1eebng th\u00f4ng s\u1ed1, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng tin t\u01b0\u1edfng v\u00e0o k\u1ebft qu\u1ea3 h\u1ecd thu \u0111\u01b0\u1ee3c. \u0110\u1ed9 ch\u00ednh x\u00e1c n\u00e0y r\u1ea5t quan tr\u1ecdng khi \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc, v\u00ec ngay c\u1ea3 nh\u1eefng sai l\u1ec7ch nh\u1ecf so v\u1edbi ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra h\u1eadu qu\u1ea3 \u0111\u00e1ng k\u1ec3.<\/p>\n<p>Vi\u1ec7c ki\u1ec3m tra n\u01b0\u1edbc th\u01b0\u1eddng xuy\u00ean b\u1eb1ng b\u1ed9 ki\u1ec3m tra Hach 5B c\u00f3 th\u1ec3 gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1c v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n tr\u01b0\u1edbc khi ch\u00fang tr\u1edf n\u00ean nghi\u00eam tr\u1ecdng h\u01a1n. B\u1eb1ng c\u00e1ch theo d\u00f5i c\u00e1c th\u00f4ng s\u1ed1 ch\u00ednh nh\u01b0 \u0111\u1ed9 pH, \u0111\u1ed9 ki\u1ec1m, \u0111\u1ed9 c\u1ee9ng, clo v\u00e0 s\u1eaft, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n s\u1edbm nh\u1eefng thay \u0111\u1ed5i v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 th\u1ef1c hi\u1ec7n h\u00e0nh \u0111\u1ed9ng th\u00edch h\u1ee3p \u0111\u1ec3 gi\u1ea3i quy\u1ebft ch\u00fang. C\u00e1ch ti\u1ebfp c\u1eadn ch\u1ee7 \u0111\u1ed9ng n\u00e0y c\u00f3 th\u1ec3 gi\u00fap ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m n\u01b0\u1edbc v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u01b0\u1edbc v\u1eabn an to\u00e0n khi s\u1eed d\u1ee5ng.<\/p>\n<p>M\u1ed9t l\u1ee3i \u00edch kh\u00e1c c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 th\u1eed nghi\u1ec7m Hach 5B l\u00e0 t\u00ednh linh ho\u1ea1t c\u1ee7a n\u00f3. B\u1ed9 s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m tra nhi\u1ec1u ngu\u1ed3n n\u01b0\u1edbc, bao g\u1ed3m n\u01b0\u1edbc u\u1ed1ng, n\u01b0\u1edbc th\u1ea3i v\u00e0 n\u01b0\u1edbc m\u1eb7t. T\u00ednh linh ho\u1ea1t n\u00e0y l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 c\u00f3 gi\u00e1 tr\u1ecb cho nhi\u1ec1u \u1ee9ng d\u1ee5ng, t\u1eeb ki\u1ec3m tra n\u01b0\u1edbc h\u1ed9 gia \u0111\u00ecnh \u0111\u1ebfn gi\u00e1m s\u00e1t n\u01b0\u1edbc c\u00f4ng nghi\u1ec7p.<\/p>\n<p>T\u00f3m l\u1ea1i, b\u1ed9 ki\u1ec3m tra Hach 5B l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u01b0\u1edbc an to\u00e0n khi s\u1eed d\u1ee5ng. T\u00ednh d\u1ec5 s\u1eed d\u1ee5ng, \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 t\u00ednh linh ho\u1ea1t c\u1ee7a n\u00f3 khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn cho c\u1ea3 chuy\u00ean gia v\u00e0 c\u00e1 nh\u00e2n mu\u1ed1n theo d\u00f5i ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc. B\u1eb1ng c\u00e1ch th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra n\u01b0\u1edbc b\u1eb1ng b\u1ed9 ki\u1ec3m tra Hach 5B, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 s\u1edbm x\u00e1c \u0111\u1ecbnh c\u00e1c v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc \u0111\u1ec3 gi\u1ea3i quy\u1ebft ch\u00fang, cu\u1ed1i c\u00f9ng l\u00e0 \u0111\u1ea3m b\u1ea3o s\u1ee9c kh\u1ecfe v\u00e0 s\u1ef1 an to\u00e0n cho c\u1ea3 con ng\u01b0\u1eddi v\u00e0 m\u00f4i tr\u01b0\u1eddng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1ch s\u1eed d\u1ee5ng B\u1ed9 ki\u1ec3m tra Hach 5B \u0111\u1ec3 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc Ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0 m\u1ed9t ph\u1ea7n thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 s\u1ee9c kh\u1ecfe cho ngu\u1ed3n cung c\u1ea5p n\u01b0\u1edbc c\u1ee7a ch\u00fang ta. M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn \u0111\u1ec3 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0 s\u1eed d\u1ee5ng b\u1ed9&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1210,"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":[187],"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\/25576"}],"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=25576"}],"version-history":[{"count":17,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/25576\/revisions"}],"predecessor-version":[{"id":25740,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/25576\/revisions\/25740"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media\/1210"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media?parent=25576"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/categories?post=25576"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/tags?post=25576"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}