{"id":10153,"date":"2024-04-09T21:48:36","date_gmt":"2024-04-09T13:48:36","guid":{"rendered":"https:\/\/shchimay.com\/?p=10153"},"modified":"2024-04-12T11:05:59","modified_gmt":"2024-04-12T03:05:59","slug":"hand-held-ph-meter","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/hand-held-ph-meter\/","title":{"rendered":"m\u00e1y \u0111o ph c\u1ea7m tay"},"content":{"rendered":"<h1 id=\"benefits-of-using-a-handheld-ph-meter-for-your-garden-wpaicgheading\">L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH c\u1ea7m tay cho khu v\u01b0\u1eddn c\u1ee7a b\u1ea1n<\/h1>\n<p>\nDuy tr\u00ec m\u1ee9c \u0111\u1ed9 pH th\u00edch h\u1ee3p trong khu v\u01b0\u1eddn c\u1ee7a b\u1ea1n l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft cho s\u1ee9c kh\u1ecfe v\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y tr\u1ed3ng. M\u1ed9t trong nh\u1eefng c\u00f4ng c\u1ee5 thu\u1eadn ti\u1ec7n nh\u1ea5t \u0111\u1ec3 theo d\u00f5i n\u1ed3ng \u0111\u1ed9 pH l\u00e0 m\u00e1y \u0111o pH c\u1ea7m tay. C\u00e1c thi\u1ebft b\u1ecb n\u00e0y nh\u1ecf g\u1ecdn, d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 cung c\u1ea5p k\u1ebft qu\u1ea3 \u0111o ch\u00ednh x\u00e1c ch\u1ec9 trong v\u00e0i gi\u00e2y. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd th\u1ea3o lu\u1eadn v\u1ec1 l\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH c\u1ea7m tay cho khu v\u01b0\u1eddn c\u1ee7a b\u1ea1n.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"1803 2-Way Push Fit Tee Connector\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/Uzliji8Omto?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>M\u1ed9t trong nh\u1eefng \u01b0u \u0111i\u1ec3m ch\u00ednh c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH c\u1ea7m tay l\u00e0 t\u00ednh di \u0111\u1ed9ng c\u1ee7a n\u00f3. Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c b\u1ed9 d\u1ee5ng c\u1ee5 ki\u1ec3m tra \u0111\u1ed9 pH truy\u1ec1n th\u1ed1ng y\u00eau c\u1ea7u nhi\u1ec1u b\u01b0\u1edbc v\u00e0 c\u00f3 th\u1ec3 c\u1ed3ng k\u1ec1nh khi s\u1eed d\u1ee5ng, m\u00e1y \u0111o \u0111\u1ed9 pH c\u1ea7m tay \u0111\u1ee7 nh\u1ecf \u0111\u1ec3 b\u1ecf v\u1eeba trong t\u00fai ho\u1eb7c t\u00fai \u0111\u1ef1ng d\u1ee5ng c\u1ee5 l\u00e0m v\u01b0\u1eddn c\u1ee7a b\u1ea1n. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng mang theo n\u00f3 khi di chuy\u1ec3n quanh khu v\u01b0\u1eddn c\u1ee7a m\u00ecnh, cho ph\u00e9p b\u1ea1n ki\u1ec3m tra nhanh \u0111\u1ed9 pH c\u1ee7a c\u00e1c khu v\u1ef1c kh\u00e1c nhau m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i quay \u0111i quay l\u1ea1i tr\u1ea1m ki\u1ec3m tra c\u1ed1 \u0111\u1ecbnh.<br \/>\n<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-10153-1\" width=\"640\" height=\"360\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/ROC-8221-Factory-supply-Single-Stage-Double-Channels-RO-Controller.mp4?_=1\" \/><a href=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/ROC-8221-Factory-supply-Single-Stage-Double-Channels-RO-Controller.mp4\">http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/ROC-8221-Factory-supply-Single-Stage-Double-Channels-RO-Controller.mp4<\/a><\/video><\/div><\/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 \u0111\u1ed9 d\u1eabn\/\u0111i\u1ec7n tr\u1edf EC-810<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Ph\u1ea1m vi<\/td>\n<td>0-200\/2000\/4000\/10000uS\/cm<\/td>\n<\/tr>\n<tr>\n<td>0-20\/200mS\/cm 0-18,25M\u03a9<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n: 1,5%; v\u00e0 nbsp; \u0110i\u1ec7n tr\u1edf su\u1ea5t:2,0% (FS)<\/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 d\u1ef1a tr\u00ean 25\u2103<\/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\uff5e120\u2103<\/td>\n<\/tr>\n<tr>\n<td>C\u1ea3m bi\u1ebfn<\/td>\n<td>0,01\/0,02\/0,1\/1,0\/10,0cm<sup>-1<\/sup><\/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>\u0110\u1ea7u Ra Hi\u1ec7n T\u1ea1i<\/td>\n<td>\u0110\u1ea7u ra 4-20mA\/2-10V\/1-5V<\/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>M\u1ed9t l\u1ee3i \u00edch kh\u00e1c c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH c\u1ea7m tay l\u00e0 t\u1ed1c \u0111\u1ed9 v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a n\u00f3. C\u00e1c thi\u1ebft b\u1ecb n\u00e0y s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn \u0111\u1ec3 cung c\u1ea5p k\u1ebft qu\u1ea3 \u0111o pH ch\u00ednh x\u00e1c ch\u1ec9 trong v\u00e0i gi\u00e2y. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p b\u1ea1n th\u1ef1c hi\u1ec7n c\u00e1c \u0111i\u1ec1u ch\u1ec9nh ngay l\u1eadp t\u1ee9c \u0111\u1ed1i v\u1edbi \u0111\u1ea5t ho\u1eb7c n\u01b0\u1edbc n\u1ebfu c\u1ea7n thi\u1ebft, \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e2y tr\u1ed3ng c\u1ee7a b\u1ea1n \u0111ang nh\u1eadn \u0111\u01b0\u1ee3c m\u1ee9c \u0111\u1ed9 pH t\u1ed1i \u01b0u \u0111\u1ec3 ph\u00e1t tri\u1ec3n kh\u1ecfe m\u1ea1nh. V\u1edbi m\u00e1y \u0111o pH c\u1ea7m tay, b\u1ea1n c\u00f3 th\u1ec3 nhanh ch\u00f3ng x\u00e1c \u0111\u1ecbnh m\u1ecdi v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn \u0111\u1ed9 pH v\u00e0 th\u1ef1c hi\u1ec7n h\u00e0nh \u0111\u1ed9ng kh\u1eafc ph\u1ee5c tr\u01b0\u1edbc khi ch\u00fang c\u00f3 t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c \u0111\u1ebfn c\u00e2y tr\u1ed3ng c\u1ee7a b\u1ea1n.<\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/Main-061.png\" alt=\"alt-355\" class=\"wp-image-355\" id=\"i355\" \/><br \/>\nNgo\u00e0i t\u00ednh di \u0111\u1ed9ng v\u00e0 ch\u00ednh x\u00e1c, m\u00e1y \u0111o pH c\u1ea7m tay c\u00f2n r\u1ea5t d\u1ec5 s\u1eed d\u1ee5ng. H\u1ea7u h\u1ebft c\u00e1c m\u00f4 h\u00ecnh \u0111\u1ec1u c\u00f3 h\u01b0\u1edbng d\u1eabn \u0111\u01a1n gi\u1ea3n n\u00ean ph\u00f9 h\u1ee3p cho c\u1ea3 ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u v\u00e0 ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn c\u00f3 kinh nghi\u1ec7m. \u0110\u1ec3 s\u1eed d\u1ee5ng m\u00e1y \u0111o pH c\u1ea7m tay, b\u1ea1n ch\u1ec9 c\u1ea7n \u0111\u01b0a \u0111\u1ea7u d\u00f2 v\u00e0o \u0111\u1ea5t ho\u1eb7c n\u01b0\u1edbc m\u00e0 b\u1ea1n mu\u1ed1n ki\u1ec3m tra, \u0111\u1ee3i v\u00e0i gi\u00e2y \u0111\u1ec3 k\u1ebft qu\u1ea3 \u0111\u1ecdc \u1ed5n \u0111\u1ecbnh, sau \u0111\u00f3 ghi l\u1ea1i m\u1ee9c pH hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh. M\u1ed9t s\u1ed1 m\u1eabu th\u1eadm ch\u00ed c\u00f2n c\u00f3 c\u00e1c t\u00ednh n\u0103ng t\u00edch h\u1ee3p cho ph\u00e9p b\u1ea1n l\u01b0u tr\u1eef v\u00e0 theo d\u00f5i ch\u1ec9 s\u1ed1 pH theo th\u1eddi gian, gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng theo d\u00f5i nh\u1eefng thay \u0111\u1ed5i v\u1ec1 \u0111\u1ed9 pH trong khu v\u01b0\u1eddn c\u1ee7a m\u00ecnh.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/pH-ORP8500A-meter-pH-controller-with-RS485-5-1.png\" alt=\"alt-356\" class=\"wp-image-356\" id=\"i356\" \/><\/p>\n<p>S\u1eed d\u1ee5ng m\u00e1y \u0111o pH c\u1ea7m tay c\u0169ng c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 ti\u1ec1n b\u1ea1c v\u1ec1 l\u00e2u d\u00e0i. B\u1eb1ng c\u00e1ch th\u01b0\u1eddng xuy\u00ean theo d\u00f5i \u0111\u1ed9 pH trong khu v\u01b0\u1eddn c\u1ee7a b\u1ea1n, b\u1ea1n c\u00f3 th\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 thi\u1ebfu h\u1ee5t ch\u1ea5t dinh d\u01b0\u1ee1ng v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 kh\u00e1c c\u00f3 th\u1ec3 ph\u00e1t sinh do \u0111\u1ed9 pH m\u1ea5t c\u00e2n b\u1eb1ng. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n tr\u00e1nh \u0111\u01b0\u1ee3c c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb ho\u1eb7c thay th\u1ebf t\u1ed1n k\u00e9m cho nh\u1eefng c\u00e2y \u0111\u00e3 b\u1ecb h\u01b0 h\u1ea1i do \u0111\u1ed9 pH k\u00e9m. Ngo\u00e0i ra, b\u1eb1ng c\u00e1ch duy tr\u00ec m\u1ee9c \u0111\u1ed9 pH t\u1ed1i \u01b0u, b\u1ea1n c\u00f3 th\u1ec3 th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a r\u1ec5 kh\u1ecfe m\u1ea1nh, c\u1ea3i thi\u1ec7n s\u1ef1 h\u1ea5p thu ch\u1ea5t dinh d\u01b0\u1ee1ng v\u00e0 t\u0103ng n\u0103ng su\u1ea5t t\u1ed5ng th\u1ec3 c\u1ee7a khu v\u01b0\u1eddn.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td colspan=\"2\">B\u1ed9 \u0111i\u1ec1u khi\u1ec3n ch\u01b0\u01a1ng tr\u00ecnh th\u1ea9m th\u1ea5u ng\u01b0\u1ee3c hai giai \u0111o\u1ea1n ROS-2210<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>1.b\u1ec3 ch\u1ee9a n\u01b0\u1edbc ngu\u1ed3n kh\u00f4ng c\u00f3 b\u1ea3o v\u1ec7 n\u01b0\u1edbc<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>2. B\u1ec3 tinh khi\u1ebft m\u1ee9c th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>3.B\u1ec3 tinh khi\u1ebft c\u1ea5p cao<\/td>\n<\/tr>\n<tr>\n<td>T\u00edn hi\u1ec7u thu nh\u1eadn<\/td>\n<td>4.b\u1ea3o v\u1ec7 \u00e1p su\u1ea5t th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>5.b\u1ea3o v\u1ec7 \u00e1p su\u1ea5t cao<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>6.t\u00e1i sinh ti\u1ec1n x\u1eed l\u00fd<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>7.\u0111i\u1ec1u khi\u1ec3n b\u1eb1ng tay\/t\u1ef1 \u0111\u1ed9ng<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>1.van c\u1ea5p n\u01b0\u1edbc<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>2. van x\u1ea3<\/td>\n<\/tr>\n<tr>\n<td>Ki\u1ec3m so\u00e1t \u0111\u1ea7u ra<\/td>\n<td>3. b\u01a1m \u00e1p su\u1ea5t th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>4.b\u01a1m cao \u00e1p<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>5.\u0111\u1ed9 d\u1eabn \u0111i\u1ec7n tr\u00ean van ti\u00eau chu\u1ea9n<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi \u0111o<\/td>\n<td>0~2000uS<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9<\/td>\n<td>D\u1ef1a tr\u00ean 25\u2103, t\u1ef1 \u0111\u1ed9ng b\u00f9 nhi\u1ec7t \u0111\u1ed9<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>AC220v\u00b110 ph\u1ea7n tr\u0103m 50\/60Hz<\/td>\n<\/tr>\n<tr>\n<td>Ngu\u1ed3n \u0111i\u1ec7n<\/td>\n<td>AC110v\u00b110 ph\u1ea7n tr\u0103m 50\/60Hz<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>DC24v\u00b110 ph\u1ea7n tr\u0103m <\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9 trung b\u00ecnh<\/td>\n<td>\u0110i\u1ec7n c\u1ef1c nhi\u1ec7t \u0111\u1ed9 b\u00ecnh th\u01b0\u1eddng v\u00e0 lt;60\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>\u0110i\u1ec7n c\u1ef1c nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 lt;120\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u ra \u0111i\u1ec1u khi\u1ec3n<\/td>\n<td>5A\/250V AC<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i<\/td>\n<td>\u226485 ph\u1ea7n tr\u0103m <\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng<\/td>\n<td>0~50\u2103<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n<td>92*92mm(cao*r\u1ed9ng)<\/td>\n<\/tr>\n<tr>\n<td>Ph\u01b0\u01a1ng ph\u00e1p c\u00e0i \u0111\u1eb7t<\/td>\n<td>Ph\u1ea7n nh\u00fang<\/td>\n<\/tr>\n<tr>\n<td>H\u1eb1ng s\u1ed1 \u00f4<\/td>\n<td>1.0cm-\u00b9*2<\/td>\n<\/tr>\n<tr>\n<td>Hi\u1ec3n th\u1ecb c\u00e1ch s\u1eed d\u1ee5ng<\/td>\n<td>Hi\u1ec3n th\u1ecb k\u1ef9 thu\u1eadt s\u1ed1: gi\u00e1 tr\u1ecb \u0111\u1ed9 d\u1eabn\/gi\u00e1 tr\u1ecb nhi\u1ec7t \u0111\u1ed9; Bi\u1ec3u \u0111\u1ed3 quy tr\u00ecnh RO h\u1ed7 tr\u1ee3<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>1.C\u00e0i \u0111\u1eb7t lo\u1ea1i v\u00e0 h\u1eb1ng s\u1ed1 \u0111i\u1ec7n c\u1ef1c<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>2.C\u00e0i \u0111\u1eb7t v\u01b0\u1ee3t qu\u00e1 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>3.C\u00e0i \u0111\u1eb7t x\u1ea3 trong kho\u1ea3ng th\u1eddi gian * gi\u1edd<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ee9c n\u0103ng ch\u00ednh<\/td>\n<td>4.C\u00e0i \u0111\u1eb7t th\u1eddi gian x\u1ea3<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>5.C\u00e0i \u0111\u1eb7t th\u1eddi gian ch\u1ea1y m\u00e0ng RO<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>6.B\u1eadt ngu\u1ed3n t\u1ef1 \u0111\u1ed9ng v\u1eadn h\u00e0nh\/c\u00e0i \u0111\u1eb7t d\u1eebng<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>7.\u0110\u1ecba ch\u1ec9 g\u1eedi th\u01b0, c\u00e0i \u0111\u1eb7t t\u1ed1c \u0111\u1ed9 truy\u1ec1n<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>8.Giao di\u1ec7n truy\u1ec1n th\u00f4ng RS-485 t\u00f9y ch\u1ecdn<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>Nh\u00ecn chung, m\u00e1y \u0111o \u0111\u1ed9 pH c\u1ea7m tay l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 c\u00f3 gi\u00e1 tr\u1ecb cho b\u1ea5t k\u1ef3 ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn n\u00e0o mu\u1ed1n duy tr\u00ec m\u1ee9c \u0111\u1ed9 pH l\u00e0nh m\u1ea1nh trong khu v\u01b0\u1eddn c\u1ee7a m\u00ecnh. T\u00ednh di \u0111\u1ed9ng, t\u1ed1c \u0111\u1ed9, \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng c\u1ee7a n\u00f3 l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t c\u00e1ch thu\u1eadn ti\u1ec7n v\u00e0 hi\u1ec7u qu\u1ea3 \u0111\u1ec3 theo d\u00f5i m\u1ee9c \u0111\u1ed9 pH v\u00e0 \u0111\u1ea3m b\u1ea3o s\u1ee9c kh\u1ecfe v\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y tr\u1ed3ng c\u1ee7a b\u1ea1n. Cho d\u00f9 b\u1ea1n l\u00e0 ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u hay ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn c\u00f3 kinh nghi\u1ec7m, vi\u1ec7c \u0111\u1ea7u t\u01b0 v\u00e0o m\u00e1y \u0111o pH c\u1ea7m tay c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u1ed1t nh\u1ea5t c\u00f3 th\u1ec3 trong khu v\u01b0\u1eddn c\u1ee7a m\u00ecnh.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"304 Stainless Steel 4 20mA Pressure Transmitters For Liquid Gas And Steam\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/yhe_bvTxDyA?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","protected":false},"excerpt":{"rendered":"<p>L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH c\u1ea7m tay cho khu v\u01b0\u1eddn c\u1ee7a b\u1ea1n Duy tr\u00ec m\u1ee9c \u0111\u1ed9 pH th\u00edch h\u1ee3p trong khu v\u01b0\u1eddn c\u1ee7a b\u1ea1n l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft cho s\u1ee9c kh\u1ecfe v\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y tr\u1ed3ng. M\u1ed9t trong nh\u1eefng c\u00f4ng c\u1ee5 thu\u1eadn ti\u1ec7n nh\u1ea5t \u0111\u1ec3 theo d\u00f5i n\u1ed3ng \u0111\u1ed9&#8230;<\/p>\n","protected":false},"author":1,"featured_media":3259,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"categories":[200],"tags":[],"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":false,"content":false,"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":false,"content":false,"excerpt":false},"th":{"title":true,"content":true,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false},"tr":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/10153"}],"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=10153"}],"version-history":[{"count":13,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/10153\/revisions"}],"predecessor-version":[{"id":10770,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/10153\/revisions\/10770"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media\/3259"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media?parent=10153"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/categories?post=10153"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/tags?post=10153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}