{"id":20575,"date":"2026-07-03T10:33:35","date_gmt":"2026-07-03T10:33:35","guid":{"rendered":"https:\/\/www.kcsensor.com\/?p=20575"},"modified":"2026-07-08T08:59:41","modified_gmt":"2026-07-08T08:59:41","slug":"dissolved-oxygen-calibration","status":"publish","type":"post","link":"https:\/\/www.kcsensor.com\/ms\/dissolved-oxygen-calibration\/","title":{"rendered":"Panduan Muktamad Kalibrasi Oksigen Terlarut: Memastikan Pengukuran Kualiti Air yang Tepat"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/www.kcsensor.com\/ms\/category\/water-quality-monitoring-system\/do-sensor\/\" data-type=\"category\" data-id=\"277\">Kalibrasi oksigen terlarut<\/a><\/strong>\u00a0adalah proses menyesuaikan a <a href=\"\/ms\/category\/water-quality-monitoring-system\/do-sensor\/\" target=\"_blank\" data-type=\"category\" data-id=\"277\" rel=\"noreferrer noopener\"><strong>Meter DO<\/strong><\/a> untuk memastikan bacaan meter DO mencerminkan dengan tepat kepekatan oksigen sebenar dalam air atau cecair lain. Meter DO boleh beralih bacaan dari semasa ke semasa disebabkan penuaan sensor, kerosakan membran, atau faktor persekitaran. Kalibrasi mengimbangi perubahan ini, mengekalkan ketepatan dan kebolehpercayaan meter.<br>Walau bagaimanapun, walaupun sensor yang paling maju memerlukan penentukuran oksigen terlarut secara berkala.<br>Panduan ini mengambil <strong><a href=\"\/ms\/product\/kws-600-dissolved-oxygen-sensor\/\" target=\"_blank\" data-type=\"product\" data-id=\"15337\" rel=\"noreferrer noopener\">KWS-600<\/a>,<a href=\"\/ms\/product\/fluorescence-dissolved-oxygen-sensor\/\" target=\"_blank\" data-type=\"product\" data-id=\"15476\" rel=\"noreferrer noopener\">KWS-630<\/a><\/strong>,dan <strong><a href=\"\/ms\/product\/kws-670-portable-optical-dissolved-oxygen-meter\/\" target=\"_blank\" data-type=\"product\" data-id=\"20671\" rel=\"noreferrer noopener\">KWS-670<\/a> <\/strong>Pengesan oksigen terlarut jenis fluoresen sebagai contoh untuk menerangkan secara sistematik prosedur kalibrasi oksigen terlarut, penyediaan larutan piawai, dan langkah berjaga-jaga operasi yang penting. Untuk maklumat lanjut lawati\u00a0<strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/Oxygen_sensor\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">di sini<\/a><\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><img decoding=\"async\" width=\"150\" height=\"150\" class=\"wp-image-15340\" style=\"width: 150px;\" src=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2024\/09\/KWS-600-mian-picture.jpg\" alt=\"Gambar KWS-600\" srcset=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2024\/09\/KWS-600-mian-picture.jpg 800w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2024\/09\/KWS-600-mian-picture-300x300.jpg 300w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2024\/09\/KWS-600-mian-picture-150x150.jpg 150w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2024\/09\/KWS-600-mian-picture-768x768.jpg 768w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2024\/09\/KWS-600-mian-picture-600x600.jpg 600w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2024\/09\/KWS-600-mian-picture-100x100.jpg 100w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/td><td class=\"has-text-align-center\" data-align=\"center\"><img decoding=\"async\" width=\"150\" height=\"150\" class=\"wp-image-15478\" style=\"width: 150px;\" src=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2024\/09\/KWS-630-Fluorescence-Dissolved-Oxygen-Sensor-2.jpg\" alt=\"Penderia Oksigen Terlarut Fluoresen KWS-630 (2)\" srcset=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2024\/09\/KWS-630-Fluorescence-Dissolved-Oxygen-Sensor-2.jpg 800w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2024\/09\/KWS-630-Fluorescence-Dissolved-Oxygen-Sensor-2-300x300.jpg 300w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2024\/09\/KWS-630-Fluorescence-Dissolved-Oxygen-Sensor-2-150x150.jpg 150w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2024\/09\/KWS-630-Fluorescence-Dissolved-Oxygen-Sensor-2-768x768.jpg 768w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2024\/09\/KWS-630-Fluorescence-Dissolved-Oxygen-Sensor-2-600x600.jpg 600w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2024\/09\/KWS-630-Fluorescence-Dissolved-Oxygen-Sensor-2-100x100.jpg 100w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/td><td class=\"has-text-align-center\" data-align=\"center\"><img data-dominant-color=\"c5d0d7\" data-has-transparency=\"false\" decoding=\"async\" width=\"150\" height=\"150\" class=\"wp-image-20669 not-transparent\" style=\"--dominant-color: #c5d0d7; width: 150px;\" src=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/10\/KWS-670A-67.webp\" alt=\"\" srcset=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/10\/KWS-670A-67.webp 640w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/10\/KWS-670A-67-300x300.webp 300w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/10\/KWS-670A-67-150x150.webp 150w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/10\/KWS-670A-67-600x600.webp 600w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/10\/KWS-670A-67-100x100.webp 100w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"\/ms\/product\/kws-600-dissolved-oxygen-sensor\/\" target=\"_blank\" data-type=\"product\" data-id=\"15337\" rel=\"noreferrer noopener\">KWS-600<\/a><\/td><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"\/ms\/portable-dissolved-oxygen-sensors-and-analyzers\/\" target=\"_blank\" data-type=\"page\" data-id=\"21266\" rel=\"noreferrer noopener\">KWS-630<\/a><\/td><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"\/ms\/product\/kws-670-portable-optical-dissolved-oxygen-meter\/\" target=\"_blank\" data-type=\"product\" data-id=\"20671\" rel=\"noreferrer noopener\">KWS-670<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Mengapa Mengalibrasi Meter Oksigen Terlarut Anda?<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pemantauan Alam Sekitar yang Tepat: Organisma akuatik bergantung pada paras oksigen tertentu; bacaan yang tidak tepat boleh menyembunyikan pencemaran atau kejadian hipoksia.<\/li>\n\n\n\n<li>Akuakultur Teroptimum: Perladangan ikan dan udang memerlukan kawalan DO yang tepat untuk mengekalkan stok yang sihat.<\/li>\n\n\n\n<li>Rawatan Air Sisa Berkesan: Tahap DO mempengaruhi aktiviti mikroba dan kecekapan rawatan.<\/li>\n\n\n\n<li>Pematuhan Peraturan: Banyak piawaian alam sekitar mewajibkan penentukuran berkala untuk mengesahkan integriti data.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Kalibrasi berkala\u2014sebelum penggunaan pertama, selepas penyimpanan jangka panjang, dan secara berkala semasa operasi\u2014adalah penting untuk mengelakkan ralat pengukuran yang boleh menjejaskan penyelidikan, operasi, atau pematuhan.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Memahami Pengukuran Oksigen Terlarut<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Oksigen terlarut merujuk kepada jumlah gas oksigen yang terlarut dalam cecair, biasanya diukur dalam miligram per liter (mg\/L) atau sebagai peratusan kepenuhan (% sat). Meter DO menggunakan sama ada\u00a0<strong>prob polarografi\/galvanik<\/strong>\u00a0atau\u00a0<strong>penderia optik<\/strong>\u00a0untuk mengesan paras oksigen.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Probe Polarografik\/Galvanik: Sensor elektrokimia yang memerlukan membran diisi dengan elektrolit; sensitif terhadap keadaan membran.<\/li>\n\n\n\n<li>Penderia Optik: Menggunakan teknologi pemadaman luminesens; secara amnya lebih stabil dan memerlukan penyelenggaraan yang kurang.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Kedua-dua jenis sensor memerlukan kalibrasi untuk memastikan bacaan mencerminkan kepekatan DO sebenar dengan tepat.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Jenis-jenis kalibrasi oksigen terlarut<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Penderia siri KWS menyokong dua utama <strong>Kalibrasi oksigen terlarut<\/strong> kaedah:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Jenis Kalibrasi<\/strong><\/td><td><br><strong>Ciri-ciri<\/strong><\/td><td>Parameter yang disesuaikan<\/td><\/tr><tr><td>Kalibrasi Titik Tunggal (1-Titik)<\/td><td>Biasanya menggunakan <strong>Titik jenuh 100%<\/strong> sebagai rujukan. Mudah dilakukan, sesuai untuk penyelenggaraan rutin.<\/td><td>Melaraskan <strong>Nilai K<\/strong><\/td><\/tr><tr><td>Kalibrasi Dua Titik (2-Titik)<\/td><td>Menggunakan kedua-duanya <strong>titik sifar<\/strong> dan <strong>titik jenuh<\/strong> untuk kalibrasi, memberikan ketepatan yang lebih tinggi. Sesuai untuk <strong>penyelarasan semula<\/strong> atau <strong>siasatan baru<\/strong>.<\/td><td>Melaraskan <strong>Nilai K<\/strong> dan <strong>Nilai B<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><em>K mewakili cerun, manakala B mewakili ofset sifar.<\/em><br>Berbeza <strong>Kalibrasi oksigen terlarut<\/strong> Jenis boleh dipilih mengikut keperluan aplikasi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Penyediaan Larutan Piawai untuk Kalibrasi Oksigen Terlarut<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. <strong>Larutan Piawai Titik Sifar<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kalibrasi sifar menentukan keluaran probe di bawah keadaan tanpa oksigen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Langkah penyediaan:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Masukkan 95\u2013200 mL air suling atau air terion ke dalam bikar.<\/li>\n\n\n\n<li>Tambah kira-kira 5 g natrium sulfit anhidrat (Na\u2082SO\u2083).<\/li>\n\n\n\n<li>Kacau dengan rod kaca sehingga larut sepenuhnya untuk mendapatkan larutan natrium sulfit ~5%.<\/li>\n\n\n\n<li>Jika kristal yang tidak terlarut masih ada, larutan itu telah tepu dan sedia untuk digunakan.<\/li>\n\n\n\n<li>Larutan ini menyerap oksigen terlarut dengan cepat, mencapai hampir 0 mg\/L, dan digunakan untuk <strong>Kalibrasi oksigen terlarut titik sifar<\/strong>.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">2. <strong>100% Persekitaran Terkandung Oksigen<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Digunakan untuk <strong>cerun (skala penuh)<\/strong> penentukuran.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"> <strong>Kaedah 1: Air Terjenuhi Udara (Disyorkan)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Isi kira-kira dua pertiga daripada tab mandi termostatik dengan air suling segar.<\/li>\n\n\n\n<li>Aerasi secara berterusan menggunakan pam udara kecil sekurang-kurangnya satu jam.<\/li>\n\n\n\n<li>Biarkan ia berdiri selama kira-kira 20 minit untuk mendapatkan air tepu udara.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"> <strong>Kaedah 2: Kaedah Udara Lembap (Versi Ringkas di Tapak)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bersihkan membran optik sensor.<br>Letakkan probe dalam persekitaran lembap (contohnya, bekas kedap dengan sedikit air).<br>Setelah bacaan menjadi stabil, jalankan pada skala penuh. <strong>Kalibrasi oksigen terlarut<\/strong>.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Prosedur Kalibrasi Oksigen Terlarut<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"> <strong>1. Kalibrasi Titik Sifar<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Letakkan probe ke dalam <strong>Larutan natrium sulfit 5%<\/strong>.<\/li>\n\n\n\n<li>Pastikan kepala membran adalah <strong>tenggelam sepenuhnya<\/strong> dan <strong>bebas daripada gelembung udara<\/strong>.<\/li>\n\n\n\n<li>Biarkan ia berdiri untuk <strong>kira-kira 3 minit<\/strong> sehingga bacaan menjadi stabil.<\/li>\n\n\n\n<li>Melaksanakan <strong>\u201cKalibrasi Oksigen Terlarut Sifar\u201d<\/strong> perintah pada instrumen atau melalui perisian komputer atas.<\/li>\n\n\n\n<li><strong>Simpan<\/strong> tetapan.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. Kalibrasi Skala Penuh (Kemiringan)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Letakkan probe ke dalam <strong>air yang tepu dengan udara<\/strong> (atau a <strong>persekitaran udara lembap<\/strong>).<\/li>\n\n\n\n<li>Biarkan ia berdiri untuk <strong>kira-kira 3 minit<\/strong> sehingga bacaan menjadi stabil.<\/li>\n\n\n\n<li>Melaksanakan <strong>\u201cKalibrasi Oksigen Terlarut Lereng\u201d<\/strong> perintah dan <strong>simpan<\/strong> tetapan.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. Kalibrasi Manual Dua Titik (Nilai K &amp; B) (Contoh: KWS-630)<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Apabila pengiraan manual parameter penentukuran diperlukan, teruskan seperti berikut:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Reset lalai: K = 1, B = 0.<\/li>\n\n\n\n<li>Ukur bacaan Y dalam persekitaran oksigen 100% (contohnya, Y = 0.96).<\/li>\n\n\n\n<li>Ukur bacaan X dalam larutan sifar (contohnya, X = 0.015).<\/li>\n\n\n\n<li>Kira: Contoh: K \u2248 1.05, B \u2248 -0.016.<\/li>\n\n\n\n<li>Tulis parameter ke dalam sensor melalui arahan MODBUS. Ini melengkapkan <strong>penentukuran oksigen terlarut dua mata<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Pengiraan:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f8f8f8\" data-has-transparency=\"false\" style=\"--dominant-color: #f8f8f8;\" loading=\"lazy\" decoding=\"async\" width=\"265\" height=\"67\" src=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/10\/\u56fe\u72471.webp\" alt=\"\" class=\"wp-image-20600 not-transparent\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">(Contoh keputusan: K \u2248 1.05, B \u2248 \u20130.016)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Selepas memperoleh parameter yang telah dikira,<strong>tulis nilai (K dan B)<\/strong> ke dalam penderia melalui <strong>Perintah MODBUS<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Bahan dan Peralatan yang Diperlukan untuk Kalibrasi Oksigen Terlarut<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Nama<\/td><td>Keterangan<\/td><\/tr><tr><td>Sodium sulfit anhidrat (Na\u2082SO\u2083)<\/td><td>Digunakan untuk menyediakan larutan kalibrasi titik sifar (bebas oksigen)<\/td><\/tr><tr><td>Air terlarut \/ Air terion<\/td><td>Medium penentukuran dan pelarut untuk penyediaan larutan<\/td><\/tr><tr><td>Beaker dan rod pengaduk kaca<\/td><td>Untuk menyediakan dan mencampurkan larutan kalibrasi<\/td><\/tr><tr><td>Pam Udara Kecil \/ Aerator<\/td><td>Digunakan untuk mengudarkan air dan menghasilkan larutan tepu udara (100%)<\/td><\/tr><tr><td>Sarung tangan, silinder gradien, timbangan<\/td><td>Pastikan operasi makmal selamat dan pengukuran yang tepat<\/td><\/tr><tr><td>Mandi Air Termostatik (Pilihan)<\/td><td>Mengawal suhu air yang tepu dengan udara semasa kalibrasi<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Komponen-komponen ini bersama-sama membentuk satu kesatuan yang lengkap. <strong>susunan pensetelan kalibrasi oksigen terlarut<\/strong>, memastikan ketepatan dan kebolehulangan kalibrasi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Langkah berjaga-jaga semasa kalibrasi oksigen terlarut<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Item<\/td><td>Titik-titik Utama<\/td><\/tr><tr><td>Pembersihan &amp; Pencegahan Gelembung<\/td><td>Bersihkan sepenuhnya permukaan membran probe sebelum kalibrasi untuk mengelakkan pelekatan gelembung udara.<\/td><\/tr><tr><td>Pampasan Suhu<\/td><td>Pastikan sensor suhu berfungsi dengan betul untuk mengelakkan ralat penukaran.<\/td><\/tr><tr><td>Masa Penstabilan<\/td><td>Benarkan setiap titik kalibrasi berdiri sekurang-kurangnya 3 minit sehingga bacaan menjadi sepenuhnya stabil sebelum meneruskan.<\/td><\/tr><tr><td>Keadaan Persekitaran<\/td><td>Elakkan cahaya kuat, gangguan magnetik, dan getaran yang boleh menjejaskan ketepatan penentukuran.<\/td><\/tr><tr><td>Kesegaran Penyelesaian<\/td><td>Larutan tanpa oksigen dan air tepu udara hendaklah disediakan segar setiap kali untuk mengelakkan penyimpangan kepekatan oksigen.<\/td><\/tr><tr><td>Perekodan Data<\/td><td>Rakamkan masa kalibrasi, pengendali, dan nilai parameter untuk kebolehjejakan dan kawalan kualiti.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Mengikuti amalan-amalan ini akan meningkatkan dengan ketara kebolehpercayaan dan keseragaman anda. <strong>Kalibrasi oksigen terlarut<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kesimpulan<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Sama ada ia <a href=\"https:\/\/www.kcsensor.com\/ms\/product\/kws-600-dissolved-oxygen-sensor\/\" data-type=\"product\" data-id=\"15337\">K<\/a><a href=\"\/ms\/portable-dissolved-oxygen-sensors-and-analyzers\/\" target=\"_blank\" data-type=\"page\" data-id=\"21266\" rel=\"noreferrer noopener\">WS-600<\/a>,<a href=\"\/ms\/product\/fluorescence-dissolved-oxygen-sensor\/\" target=\"_blank\" data-type=\"product\" data-id=\"15476\" rel=\"noreferrer noopener\">KWS-630<\/a>, dan <a href=\"\/ms\/product\/kws-670-portable-optical-dissolved-oxygen-meter\/\" target=\"_blank\" data-type=\"product\" data-id=\"20671\" rel=\"noreferrer noopener\">KWS-670<\/a> Dalam siri ini, ketepatan penderia oksigen terlarut jenis fluoresen akhirnya bergantung pada penyetelan yang betul. <strong>Kalibrasi oksigen terlarut<\/strong> dan penyelenggaraan.<br>Dengan menguasai penyediaan larutan piawai, memahami kepentingan parameter K\/B, dan mengikuti prosedur piawai, anda boleh memastikan sensor anda berfungsi pada tahap terbaik\u2014menyampaikan data yang tepat dan stabil untuk pemantauan kualiti air.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Dissolved oxygen calibration\u00a0is the process of adjusting a DO meter to ensure its readings accurately reflect the true oxygen concentration in water or other liquids. DO meters can drift over time due to sensor aging, membrane degradation, or environmental factors. Calibration compensates for these changes, maintaining the meter\u2019s precision and reliability.However, even the most advanced [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":21679,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[113,209,277,212],"tags":[],"class_list":["post-20575","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dissolved-oxygen-sensor","category-dissolved-oxygen-probe","category-do-sensor","category-water-quality-monitoring-system"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/posts\/20575","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/comments?post=20575"}],"version-history":[{"count":0,"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/posts\/20575\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/media\/21679"}],"wp:attachment":[{"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/media?parent=20575"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/categories?post=20575"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/tags?post=20575"}],"curies":[{"name":"Perancis","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}