{"id":9802,"date":"2024-04-02T13:34:06","date_gmt":"2024-04-02T05:34:06","guid":{"rendered":"https:\/\/shchimay.com\/?p=9802"},"modified":"2024-04-09T15:07:40","modified_gmt":"2024-04-09T07:07:40","slug":"do-ph-meters-really-work","status":"publish","type":"post","link":"https:\/\/shchimay.com\/ja\/do-ph-meters-really-work\/","title":{"rendered":"ph\u8a08\u306f\u672c\u5f53\u306b\u6a5f\u80fd\u3059\u308b\u306e\u304b"},"content":{"rendered":"<p>&#8220;\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u7d50\u679c\u3092\u5f97\u308b\u305f\u3081\u306b\u6b63\u78ba\u306a pH \u6e2c\u5b9a\u3002&#8221;<\/p>\n<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\/ja\/do-ph-meters-really-work\/#pH_%E3%83%A1%E3%83%BC%E3%82%BF%E3%83%BC%E3%81%AE%E8%83%8C%E5%BE%8C%E3%81%AB%E3%81%82%E3%82%8B%E7%A7%91%E5%AD%A6_%E9%85%B8%E6%80%A7%E5%BA%A6%E3%81%A8%E3%82%A2%E3%83%AB%E3%82%AB%E3%83%AA%E5%BA%A6%E3%81%AF%E3%81%A9%E3%81%AE%E3%82%88%E3%81%86%E3%81%AB%E6%B8%AC%E5%AE%9A%E3%81%95%E3%82%8C%E3%82%8B%E3%81%AE%E3%81%A7%E3%81%99%E3%81%8B\" title=\"pH \u30e1\u30fc\u30bf\u30fc\u306e\u80cc\u5f8c\u306b\u3042\u308b\u79d1\u5b66: \u9178\u6027\u5ea6\u3068\u30a2\u30eb\u30ab\u30ea\u5ea6\u306f\u3069\u306e\u3088\u3046\u306b\u6e2c\u5b9a\u3055\u308c\u308b\u306e\u3067\u3059\u304b?\">pH \u30e1\u30fc\u30bf\u30fc\u306e\u80cc\u5f8c\u306b\u3042\u308b\u79d1\u5b66: \u9178\u6027\u5ea6\u3068\u30a2\u30eb\u30ab\u30ea\u5ea6\u306f\u3069\u306e\u3088\u3046\u306b\u6e2c\u5b9a\u3055\u308c\u308b\u306e\u3067\u3059\u304b?<\/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\/ja\/do-ph-meters-really-work\/#pH_%E8%A8%88%E3%81%AE%E5%AE%9F%E7%94%9F%E6%B4%BB%E3%81%B8%E3%81%AE%E5%BF%9C%E7%94%A8_%E3%81%95%E3%81%BE%E3%81%96%E3%81%BE%E3%81%AA%E7%89%A9%E8%B3%AA%E3%81%AE_pH_%E3%83%AC%E3%83%99%E3%83%AB%E3%82%92%E6%AD%A3%E7%A2%BA%E3%81%AB%E6%B8%AC%E5%AE%9A%E3%81%A7%E3%81%8D%E3%81%BE%E3%81%99%E3%81%8B\" title=\"pH \u8a08\u306e\u5b9f\u751f\u6d3b\u3078\u306e\u5fdc\u7528: \u3055\u307e\u3056\u307e\u306a\u7269\u8cea\u306e pH \u30ec\u30d9\u30eb\u3092\u6b63\u78ba\u306b\u6e2c\u5b9a\u3067\u304d\u307e\u3059\u304b?\">pH \u8a08\u306e\u5b9f\u751f\u6d3b\u3078\u306e\u5fdc\u7528: \u3055\u307e\u3056\u307e\u306a\u7269\u8cea\u306e pH \u30ec\u30d9\u30eb\u3092\u6b63\u78ba\u306b\u6e2c\u5b9a\u3067\u304d\u307e\u3059\u304b?<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"the-science-behind-ph-meters-how-do-they-measure-acidity-and-alkalinity-wpaicgheading\"><span class=\"ez-toc-section\" id=\"pH_%E3%83%A1%E3%83%BC%E3%82%BF%E3%83%BC%E3%81%AE%E8%83%8C%E5%BE%8C%E3%81%AB%E3%81%82%E3%82%8B%E7%A7%91%E5%AD%A6_%E9%85%B8%E6%80%A7%E5%BA%A6%E3%81%A8%E3%82%A2%E3%83%AB%E3%82%AB%E3%83%AA%E5%BA%A6%E3%81%AF%E3%81%A9%E3%81%AE%E3%82%88%E3%81%86%E3%81%AB%E6%B8%AC%E5%AE%9A%E3%81%95%E3%82%8C%E3%82%8B%E3%81%AE%E3%81%A7%E3%81%99%E3%81%8B\"><\/span>pH \u30e1\u30fc\u30bf\u30fc\u306e\u80cc\u5f8c\u306b\u3042\u308b\u79d1\u5b66: \u9178\u6027\u5ea6\u3068\u30a2\u30eb\u30ab\u30ea\u5ea6\u306f\u3069\u306e\u3088\u3046\u306b\u6e2c\u5b9a\u3055\u308c\u308b\u306e\u3067\u3059\u304b?<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\npH \u30e1\u30fc\u30bf\u30fc\u306f\u3001\u6eb6\u6db2\u306e\u9178\u6027\u307e\u305f\u306f\u30a2\u30eb\u30ab\u30ea\u6027\u3092\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306b\u3001\u8fb2\u696d\u3001\u98df\u54c1\u304a\u3088\u3073\u98f2\u6599\u306e\u88fd\u9020\u3001\u6c34\u51e6\u7406\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u7523\u696d\u3067\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u3053\u308c\u3089\u306e\u30c7\u30d0\u30a4\u30b9\u306f\u5b9f\u969b\u306b\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3059\u308b\u306e\u3067\u3057\u3087\u3046\u304b?\u307e\u305f\u3001\u6b63\u78ba\u306a\u6e2c\u5b9a\u5024\u3092\u63d0\u4f9b\u3059\u308b\u3068\u4fe1\u983c\u3067\u304d\u308b\u306e\u3067\u3057\u3087\u3046\u304b?<\/p>\n<p>pH \u30e1\u30fc\u30bf\u30fc\u306e\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3059\u308b\u306b\u306f\u3001\u307e\u305a pH \u3068\u306f\u4f55\u304b\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002 pH \u306f\u6eb6\u6db2\u4e2d\u306e\u6c34\u7d20\u30a4\u30aa\u30f3\u306e\u6fc3\u5ea6\u306e\u5c3a\u5ea6\u3067\u3042\u308a\u3001\u6eb6\u6db2\u304c\u9178\u6027 (pH 7 \u672a\u6e80)\u3001\u4e2d\u6027 (pH 7)\u3001\u30a2\u30eb\u30ab\u30ea\u6027 (pH 7 \u3088\u308a\u5927\u304d\u3044) \u306e\u3044\u305a\u308c\u3067\u3042\u308b\u304b\u3092\u793a\u3059\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 pH \u30e1\u30fc\u30bf\u30fc\u306f\u3001\u53c2\u7167\u96fb\u6975\u3068\u6c34\u7d20\u30a4\u30aa\u30f3\u306b\u654f\u611f\u306a\u30ac\u30e9\u30b9\u96fb\u6975\u306e\u9593\u306e\u96fb\u4f4d\u5dee\u3092\u6e2c\u5b9a\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"what is Inductive TDS meter\/conductivity controller (chimay@chimaytech.com)\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/8z8rrZHhUGM?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>pH\u8a08\u3092\u6eb6\u6db2\u4e2d\u306b\u7f6e\u304f\u3068\u3001\u30ac\u30e9\u30b9\u96fb\u6975\u306f\u6eb6\u6db2\u4e2d\u306e\u6c34\u7d20\u30a4\u30aa\u30f3\u6fc3\u5ea6\u306b\u6bd4\u4f8b\u3057\u305f\u96fb\u5727\u3092\u767a\u751f\u3057\u307e\u3059\u3002\u3053\u306e\u96fb\u5727\u306f\u30e1\u30fc\u30bf\u30fc\u306b\u3088\u3063\u3066 pH \u5024\u306b\u5909\u63db\u3055\u308c\u3001\u30c7\u30b8\u30bf\u30eb\u753b\u9762\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002 pH \u30e1\u30fc\u30bf\u30fc\u306e\u7cbe\u5ea6\u306f\u3001\u96fb\u6975\u306e\u54c1\u8cea\u3068\u30c7\u30d0\u30a4\u30b9\u306e\u6821\u6b63\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002<\/p>\n<p>pH \u30e1\u30fc\u30bf\u30fc\u306e\u7cbe\u5ea6\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u91cd\u8981\u306a\u8981\u7d20\u306e 1 \u3064\u306f\u3001\u96fb\u6975\u306e\u72b6\u614b\u3067\u3059\u3002\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u3001\u30ac\u30e9\u30b9\u96fb\u6975\u306f\u6c5a\u67d3\u7269\u8cea\u3067\u8986\u308f\u308c\u305f\u308a\u3001\u30bf\u30f3\u30d1\u30af\u8cea\u3084\u305d\u306e\u4ed6\u306e\u7269\u8cea\u306e\u5c64\u304c\u5f62\u6210\u3055\u308c\u3001pH \u3092\u6b63\u78ba\u306b\u6e2c\u5b9a\u3059\u308b\u80fd\u529b\u3092\u59a8\u3052\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u6b63\u78ba\u306a\u6e2c\u5b9a\u5024\u3092\u78ba\u4fdd\u3059\u308b\u306b\u306f\u3001\u30e1\u30fc\u30ab\u30fc\u306e\u6307\u793a\u306b\u5f93\u3063\u3066 pH \u30e1\u30fc\u30bf\u30fc\u3092\u5b9a\u671f\u7684\u306b\u6821\u6b63\u3057\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"pH ORP meter Definition, Principle, &amp; Facts (chimaytech.com)\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/jzMiBbYWFZw?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>\npH \u30e1\u30fc\u30bf\u30fc\u306e\u7cbe\u5ea6\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u3082\u3046 1 \u3064\u306e\u8981\u56e0\u306f\u6e29\u5ea6\u3067\u3059\u3002 pH \u6e2c\u5b9a\u306f\u6e29\u5ea6\u306b\u4f9d\u5b58\u3059\u308b\u305f\u3081\u3001pH \u30e1\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u6e29\u5ea6\u3092\u8003\u616e\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u307b\u3068\u3093\u3069\u306e pH \u30e1\u30fc\u30bf\u30fc\u306b\u306f\u3001\u6e29\u5ea6\u5909\u52d5\u3092\u81ea\u52d5\u7684\u306b\u88dc\u6b63\u3059\u308b\u6e29\u5ea6\u30bb\u30f3\u30b5\u30fc\u304c\u5185\u8535\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u6700\u3082\u6b63\u78ba\u306a\u7d50\u679c\u3092\u5f97\u308b\u306b\u306f\u3001\u6b63\u3057\u3044\u6e29\u5ea6\u3067\u30e1\u30fc\u30bf\u30fc\u3092\u6821\u6b63\u3059\u308b\u3053\u3068\u304c\u4f9d\u7136\u3068\u3057\u3066\u91cd\u8981\u3067\u3059\u3002<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>\u88fd\u54c1\u578b\u5f0f<\/td>\n<td colspan=\"2\">MFC-8800<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u901a\u4fe1\u30dd\u30fc\u30c8<\/td>\n<td colspan=\"2\">\u30a2\u30c3\u30d7\u30ea\u30f3\u30af \u30b9\u30ec\u30fc\u30d6 \u30c1\u30e3\u30cd\u30eb Modbus RTU \u30d7\u30ed\u30c8\u30b3\u30eb RS485 \u30dd\u30fc\u30c8\u306f DTU \u304a\u3088\u3073 DCS \u306b\u63a5\u7d9a\u3055\u308c\u307e\u3059<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Modbus RTU\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u30c0\u30a6\u30f3\u30ea\u30f3\u30af\u30de\u30b9\u30bf\u30fc\u30c1\u30e3\u30cd\u30ebRS485\u30dd\u30fc\u30c8\u3068\u30c7\u30fc\u30bf\u53ce\u96c6\u7aef\u5b50\u3092\u63a5\u7d9a<\/td>\n<\/tr>\n<tr>\n<td>4~20mA\u304a\u3088\u3073\u51fa\u529b<\/td>\n<td colspan=\"2\">1 \u30c1\u30e3\u30f3\u30cd\u30eb 2 \u7dda\u5f0f\u304a\u3088\u3073\u6ce8\u610f\u4e8b\u9805;\u6700\u5927\u30eb\u30fc\u30d7\u62b5\u6297 400\u03a9<\/td>\n<\/tr>\n<tr>\n<td>4~20mA\u304a\u3088\u3073\u5165\u529b<\/td>\n<td colspan=\"2\"> \u304a\u3088\u3073 nbsp;2 \u30c1\u30e3\u30cd\u30eb \u30c1\u30e3\u30cd\u30eb 2 \u7dda\u5f0f\uff08 \u304a\u3088\u3073 nbsp;\u30a4\u30cb\u30b7\u30a2\u30c1\u30d6 \u30d5\u30a3\u30fc\u30c9\uff09<\/td>\n<\/tr>\n<tr>\n<td>DI \u3068\u5165\u529b<\/td>\n<td colspan=\"2\">\u304a\u3088\u3073\u6ce8\u8a18;\u305d\u3057\u3066\u6ce8\u8a18;\u305d\u3057\u3066\u6ce8\u8a18;\u305d\u3057\u3066\u6ce8\u8a18;\u305d\u3057\u3066\u6ce8\u8a18;\u305d\u3057\u3066\u6ce8\u8a18;\u305d\u3057\u3066\u6ce8\u8a18;\u305d\u3057\u3066\u6ce8\u8a18;\u305d\u3057\u3066\u6ce8\u8a18;\u305d\u3057\u3066\u6ce8\u8a18;\u305d\u3057\u3066\u6ce8\u8a18;\u305d\u3057\u3066\u6ce8\u8a18;\u305d\u3057\u3066\u6ce8\u8a18;\u305d\u3057\u3066\u6ce8\u8a18;\u305d\u3057\u3066\u6ce8\u8a18;\u305d\u3057\u3066\u6ce8\u8a18; nbsp;2\u30c1\u30e3\u30f3\u30cd\u30eb\u5149\u96fb\u7d76\u7e01\u30ed\u30b8\u30c3\u30af\u30b9\u30a4\u30c3\u30c1<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"4\">DO\u51fa\u529b<\/td>\n<td>3\u30c1\u30e3\u30f3\u30cd\u30eb\u3068\u4e2d\u7d99<\/td>\n<td>1 \u304a\u3088\u3073 SPDT \u304a\u3088\u3073 nbsp;AC220V\uff1b 3A(MAX)<\/td>\n<\/tr>\n<tr>\n<td>\uff08\u99c6\u52d5\u4fe1\u53f7\u306e\u307f\uff09<\/td>\n<td>2 \u304a\u3088\u3073 nbsp;SPST \u304a\u3088\u3073 nbsp;AC220V\uff1b 3A(MAX)<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">1\u30c1\u30e3\u30f3\u30cd\u30eb\u304a\u3088\u3073nbsp;\u5149\u96fb\u30b9\u30a4\u30c3\u30c1\u304a\u3088\u3073nbsp;\u305d\u3057\u3066nbsp;<\/td>\n<td>\u6bd4\u4f8b\u30d1\u30eb\u30b9\/\u5468\u6ce2\u6570<\/td>\n<\/tr>\n<tr>\n<td>\u304a\u3088\u3073nbsp;\u8ca0\u8377\u5bb9\u91cf\uff1a100mA\/DC30V<\/td>\n<\/tr>\n<tr>\n<td>\u304a\u3088\u3073nbsp;\u30c7\u30fc\u30bf\u53d6\u5f97<\/td>\n<td colspan=\"2\">3 \u30c1\u30e3\u30cd\u30eb DC24V \u30bb\u30f3\u30b5\u30fc\u96fb\u6e90\u3068 nbsp; \u306b\u3088\u308b\u30c7\u30fc\u30bf\u53ce\u96c6\u53ce\u96c6\uff0c<\/td>\n<\/tr>\n<tr>\n<td>\u8868\u793a\u30e2\u30fc\u30c9<\/td>\n<td colspan=\"2\">3.5\u201d\uff08 \u307e\u305f\u306f 4\u201d\uff09 \u30ab\u30e9\u30d5\u30eb\u306a LCD \u3068\u30bf\u30c3\u30c1 \u30b9\u30af\u30ea\u30fc\u30f3<\/td>\n<\/tr>\n<tr>\n<td>\u96fb\u6e90<\/td>\n<td colspan=\"2\">\u5e83\u3044\u96fb\u529b\u7bc4\u56f2 \uff1a\uff0812-24\uff09V<\/td>\n<\/tr>\n<tr>\n<td>\u6d88\u8cbb\u91cf<\/td>\n<td colspan=\"2\">\u304a\u3088\u3073lt;5W<\/td>\n<\/tr>\n<tr>\n<td>\u74b0\u5883\u8981\u4ef6<\/td>\n<td colspan=\"2\">\u74b0\u5883\u6e29\u5ea6\uff1a\uff085~45\uff09\u2103\uff1b \u304a\u3088\u3073\u76f8\u5bfe\u6e7f\u5ea6\uff1a\u226490 \u30d1\u30fc\u30bb\u30f3\u30c8\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u7a74\u5bf8\u6cd5<\/td>\n<td colspan=\"2\">\uff0891\u00d791\uff09mm \u304a\u3088\u3073 nbsp;\u7a74\u5bf8\u6cd5\uff1b\u30d1\u30cd\u30eb\u5bf8\u6cd5\uff08100*100\uff09mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p><\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"water pipe plastic connector\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/UYAn7sNi9yk?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>pH\u8a08\u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u3001\u6821\u6b63\u3084\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u52a0\u3048\u3066\u3001\u9069\u5207\u306a\u6280\u8853\u3082\u91cd\u8981\u3067\u3059\u3002\u6c5a\u67d3\u3092\u9632\u3050\u305f\u3081\u3001\u6e2c\u5b9a\u306e\u5408\u9593\u306b\u96fb\u6975\u3092\u84b8\u7559\u6c34\u3067\u3059\u3059\u3050\u5fc5\u8981\u304c\u3042\u308a\u3001\u30e1\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u306a\u3044\u3068\u304d\u306f\u3001\u6e05\u6f54\u3067\u4e7e\u71e5\u3057\u305f\u5834\u6240\u306b\u4fdd\u7ba1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u7570\u306a\u308b\u7a2e\u985e\u306e\u6eb6\u6db2\u3092\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306b\u7570\u306a\u308b\u96fb\u6975\u304c\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u6e2c\u5b9a\u3059\u308b\u6eb6\u6db2\u306b\u6b63\u3057\u3044\u7a2e\u985e\u306e\u96fb\u6975\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3082\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u6ce8\u610f\u4e8b\u9805\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001pH \u30e1\u30fc\u30bf\u30fc\u306e\u7cbe\u5ea6\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u5236\u9650\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u30ac\u30e9\u30b9\u96fb\u6975\u306e\u611f\u5ea6\u304c\u6975\u7aef\u306a pH \u30ec\u30d9\u30eb\u3092\u691c\u51fa\u3067\u304d\u308b\u307b\u3069\u9ad8\u304f\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001pH \u30e1\u30fc\u30bf\u30fc\u306f\u3001\u975e\u5e38\u306b\u4f4e\u3044\u307e\u305f\u306f\u975e\u5e38\u306b\u9ad8\u3044 pH \u6eb6\u6db2\u306e pH \u3092\u6b63\u78ba\u306b\u6e2c\u5b9a\u3067\u304d\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001pH \u30e1\u30fc\u30bf\u30fc\u306f\u3001\u9ad8\u30ec\u30d9\u30eb\u306e\u6d6e\u904a\u7269\u8cea\u3084\u6cb9\u3092\u542b\u3080\u6eb6\u6db2\u306e pH \u3092\u6b63\u78ba\u306b\u6e2c\u5b9a\u3067\u304d\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u7269\u8cea\u306f\u96fb\u6975\u306e pH \u6e2c\u5b9a\u80fd\u529b\u3092\u59a8\u3052\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>\u88fd\u54c1\u578b\u5f0f<\/td>\n<td>DOF-6310 \u304a\u3088\u3073 nbsp;(DOF-6141)<\/td>\n<\/tr>\n<tr>\n<td>\u88fd\u54c1\u540d<\/td>\n<td>\u6eb6\u5b58\u9178\u7d20\u30c7\u30fc\u30bf\u53ce\u96c6\u7aef\u672b<\/td>\n<\/tr>\n<tr>\n<td>\u6e2c\u5b9a\u65b9\u6cd5<\/td>\n<td>\u86cd\u5149\u6cd5<\/td>\n<\/tr>\n<tr>\n<td>\u6e2c\u5b9a\u7bc4\u56f2<\/td>\n<td>0-20mg\/L<\/td>\n<\/tr>\n<tr>\n<td>\u7cbe\u5ea6<\/td>\n<td>\u00b10.3mg\/L<\/td>\n<\/tr>\n<tr>\n<td>\u89e3\u50cf\u5ea6\u3068\u6ce8\u8a18;\u305d\u3057\u3066nbsp;<\/td>\n<td>0.01mg\/L<\/td>\n<\/tr>\n<tr>\n<td>\u5fdc\u7b54\u6642\u9593<\/td>\n<td>90\u5e74\u4ee3<\/td>\n<\/tr>\n<tr>\n<td>\u518d\u73fe\u6027<\/td>\n<td>5% RS<\/td>\n<\/tr>\n<tr>\n<td>\u6e29\u5ea6\u88dc\u511f<\/td>\n<td>0-60.0\u2103 \u7cbe\u5ea6:\u00b10.5\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u6c17\u5727\u88dc\u6b63<\/td>\n<td>300-1100hPa<\/td>\n<\/tr>\n<tr>\n<td>\u7acb\u3061\u5727<\/td>\n<td>0.3MPa<\/td>\n<\/tr>\n<tr>\n<td>\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3<\/td>\n<td>RS485 MODBUS-RTU\u6a19\u6e96\u30d7\u30ed\u30c8\u30b3\u30eb<\/td>\n<\/tr>\n<tr>\n<td>\u30d1\u30ef\u30fc<\/td>\n<td>DC(9-28)V<\/td>\n<\/tr>\n<tr>\n<td>\u6d88\u8cbb\u96fb\u529b<\/td>\n<td>\u304a\u3088\u3073lt;2W<\/td>\n<\/tr>\n<tr>\n<td>\u52d5\u4f5c\u74b0\u5883<\/td>\n<td>\u6e29\u5ea6:(0-50)\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u4fdd\u7ba1\u74b0\u5883<\/td>\n<td>\u6e29\u5ea6:(-10-60)\u2103;\u304a\u3088\u3073 nbsp;\u6e7f\u5ea6:\u226495 \u30d1\u30fc\u30bb\u30f3\u30c8 RH (\u7d50\u9732\u306a\u3057)<\/td>\n<\/tr>\n<tr>\n<td>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/td>\n<td>\u6c34\u6ca1<\/td>\n<\/tr>\n<tr>\n<td>\u4fdd\u8b77\u30ec\u30d9\u30eb<\/td>\n<td>IP68<\/td>\n<\/tr>\n<tr>\n<td>\u91cd\u91cf<\/td>\n<td>1.5Kg(\u30b1\u30fc\u30d6\u30eb10m\u542b\u3080)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\u5168\u4f53\u3068\u3057\u3066\u3001pH \u30e1\u30fc\u30bf\u30fc\u306f\u3001\u5e45\u5e83\u3044\u7528\u9014\u3067\u9178\u6027\u3068\u30a2\u30eb\u30ab\u30ea\u6027\u3092\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306e\u8cb4\u91cd\u306a\u30c4\u30fc\u30eb\u3068\u306a\u308a\u307e\u3059\u3002 pH \u30e1\u30fc\u30bf\u30fc\u306e\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3057\u3001\u9069\u5207\u306a\u6ce8\u610f\u3092\u6255\u3063\u3066\u6821\u6b63\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u6b63\u78ba\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044 pH \u6e2c\u5b9a\u5024\u304c\u5f97\u3089\u308c\u308b\u3053\u3068\u3092\u4fe1\u983c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h1 id=\"real-life-applications-of-ph-meters-can-they-accurately-determine-ph-levels-in-various-substances-wpaicgheading\"><span class=\"ez-toc-section\" id=\"pH_%E8%A8%88%E3%81%AE%E5%AE%9F%E7%94%9F%E6%B4%BB%E3%81%B8%E3%81%AE%E5%BF%9C%E7%94%A8_%E3%81%95%E3%81%BE%E3%81%96%E3%81%BE%E3%81%AA%E7%89%A9%E8%B3%AA%E3%81%AE_pH_%E3%83%AC%E3%83%99%E3%83%AB%E3%82%92%E6%AD%A3%E7%A2%BA%E3%81%AB%E6%B8%AC%E5%AE%9A%E3%81%A7%E3%81%8D%E3%81%BE%E3%81%99%E3%81%8B\"><\/span>pH \u8a08\u306e\u5b9f\u751f\u6d3b\u3078\u306e\u5fdc\u7528: \u3055\u307e\u3056\u307e\u306a\u7269\u8cea\u306e pH \u30ec\u30d9\u30eb\u3092\u6b63\u78ba\u306b\u6e2c\u5b9a\u3067\u304d\u307e\u3059\u304b?<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\npH \u30e1\u30fc\u30bf\u30fc\u306f\u3001\u7269\u8cea\u306e\u9178\u6027\u307e\u305f\u306f\u30a2\u30eb\u30ab\u30ea\u6027\u3092\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306b\u3001\u3055\u307e\u3056\u307e\u306a\u7523\u696d\u3084\u79d1\u5b66\u5206\u91ce\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001pH\u30e1\u30fc\u30bf\u30fc\u306f\u672c\u5f53\u306b\u6a5f\u80fd\u3059\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f\u3055\u307e\u3056\u307e\u306a\u7269\u8cea\u306e pH \u30ec\u30d9\u30eb\u3092\u6b63\u78ba\u306b\u6e2c\u5b9a\u3067\u304d\u307e\u3059\u304b?\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001pH \u30e1\u30fc\u30bf\u30fc\u306e\u5b9f\u969b\u306e\u7528\u9014\u3092\u691c\u8a0e\u3057\u3001pH \u30ec\u30d9\u30eb\u306e\u6e2c\u5b9a\u306b\u304a\u3051\u308b\u305d\u306e\u6709\u52b9\u6027\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<p>pH \u30e1\u30fc\u30bf\u30fc\u306f\u3001\u6eb6\u6db2\u4e2d\u306e\u6c34\u7d20\u30a4\u30aa\u30f3\u306e\u6fc3\u5ea6\u3092\u6e2c\u5b9a\u3059\u308b\u539f\u7406\u306b\u57fa\u3065\u3044\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002 pH \u30b9\u30b1\u30fc\u30eb\u306e\u7bc4\u56f2\u306f 0 \uff5e 14 \u3067\u30010 \u306f\u5f37\u9178\u6027\u30017 \u306f\u4e2d\u6027\u300114 \u306f\u5f37\u30a2\u30eb\u30ab\u30ea\u6027\u3092\u8868\u3057\u307e\u3059\u3002 pH\u30e1\u30fc\u30bf\u30fc\u306b\u306f\u3001\u6eb6\u6db2\u4e2d\u306e\u6c34\u7d20\u30a4\u30aa\u30f3\u6fc3\u5ea6\u306b\u6bd4\u4f8b\u3057\u305f\u96fb\u5727\u3092\u767a\u751f\u3059\u308b\u30ac\u30e9\u30b9\u96fb\u6975\u304c\u88c5\u5099\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u96fb\u5727\u306f\u3001\u691c\u67fb\u5bfe\u8c61\u306e\u7269\u8cea\u306e\u9178\u6027\u307e\u305f\u306f\u30a2\u30eb\u30ab\u30ea\u6027\u3092\u793a\u3059 pH \u5024\u306b\u5909\u63db\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>pH \u30e1\u30fc\u30bf\u30fc\u306e\u6700\u3082\u4e00\u822c\u7684\u306a\u7528\u9014\u306e 1 \u3064\u306f\u8fb2\u696d\u5206\u91ce\u3067\u3059\u3002\u8fb2\u5bb6\u306f pH \u30e1\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066\u571f\u58cc\u306e\u9178\u6027\u307e\u305f\u306f\u30a2\u30eb\u30ab\u30ea\u6027\u3092\u30c6\u30b9\u30c8\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u690d\u7269\u306e\u6210\u9577\u306b\u6700\u9069\u306a\u6761\u4ef6\u3092\u6c7a\u5b9a\u3059\u308b\u305f\u3081\u306b\u91cd\u8981\u3067\u3059\u3002\u7570\u306a\u308b\u690d\u7269\u306f\u7570\u306a\u308b pH \u30ec\u30d9\u30eb\u3067\u751f\u80b2\u3059\u308b\u305f\u3081\u3001\u8fb2\u5bb6\u306f\u571f\u58cc\u306e pH \u3092\u305d\u308c\u306b\u5fdc\u3058\u3066\u8abf\u6574\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002 pH \u30e1\u30fc\u30bf\u30fc\u306f\u3001\u8fb2\u5bb6\u304c\u571f\u58cc\u306e pH \u30ec\u30d9\u30eb\u3092\u76e3\u8996\u304a\u3088\u3073\u7dad\u6301\u3057\u3001\u4f5c\u7269\u306e\u5065\u5168\u306a\u6210\u9577\u3092\u4fdd\u8a3c\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p>\u98df\u54c1\u304a\u3088\u3073\u98f2\u6599\u696d\u754c\u3067\u306f\u3001pH \u30e1\u30fc\u30bf\u30fc\u306f\u3055\u307e\u3056\u307e\u306a\u88fd\u54c1\u306e\u9178\u6027\u5ea6\u3092\u76e3\u8996\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u30d3\u30fc\u30eb\u3001\u30ef\u30a4\u30f3\u3001\u30c1\u30fc\u30ba\u306e\u88fd\u9020\u3067\u306f\u3001\u767a\u9175\u30d7\u30ed\u30bb\u30b9\u304c\u4e88\u60f3\u3069\u304a\u308a\u306b\u9032\u884c\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b pH \u30e1\u30fc\u30bf\u30fc\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 pH \u30e1\u30fc\u30bf\u30fc\u306f\u98df\u54c1\u306e\u54c1\u8cea\u7ba1\u7406\u306b\u3082\u4f7f\u7528\u3055\u308c\u3001\u5b89\u5168\u6027\u3068\u5473\u306b\u5fc5\u8981\u306a pH \u57fa\u6e96\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<p>\n<img decoding=\"async\" src=\"https:\/\/shchimay.com\/wp-content\/uploads\/2024\/04\/high-quality-Conductivity-TDS-Meter-CM-230s-for-water-treatment4.png\" alt=\"alt-8121\" class=\"wp-image-8121\" id=\"i8121\" \/><br \/>\n\u74b0\u5883\u79d1\u5b66\u306e\u5206\u91ce\u3067\u306f\u3001\u6e56\u3001\u5ddd\u3001\u6d77\u6d0b\u306a\u3069\u306e\u6c34\u57df\u306e\u9178\u6027\u5ea6\u3092\u76e3\u8996\u3059\u308b\u305f\u3081\u306b pH \u8a08\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 pH \u30ec\u30d9\u30eb\u306e\u5909\u5316\u306f\u3001\u6c5a\u67d3\u3084\u5bfe\u51e6\u304c\u5fc5\u8981\u306a\u305d\u306e\u4ed6\u306e\u74b0\u5883\u554f\u984c\u3092\u793a\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 pH \u30e1\u30fc\u30bf\u30fc\u306f\u3001\u6392\u6c34\u51e6\u7406\u30d7\u30e9\u30f3\u30c8\u3067\u3082\u3001\u74b0\u5883\u306b\u6392\u51fa\u3055\u308c\u308b\u524d\u306b\u6392\u6c34\u306e pH \u30ec\u30d9\u30eb\u3092\u76e3\u8996\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 pH \u30ec\u30d9\u30eb\u3092\u6b63\u78ba\u306b\u6e2c\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u74b0\u5883\u79d1\u5b66\u8005\u306f\u6c34\u751f\u751f\u614b\u7cfb\u306e\u5065\u5168\u6027\u3092\u8a55\u4fa1\u3057\u3001\u305d\u308c\u3089\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306e\u9069\u5207\u306a\u63aa\u7f6e\u3092\u8b1b\u3058\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/RO-Controller-ROS-2210-11.png\" alt=\"alt-8123\" class=\"wp-image-8123\" id=\"i8123\" \/><br \/>\n\u533b\u7642\u306e\u5206\u91ce\u3067\u306f\u3001pH \u30e1\u30fc\u30bf\u30fc\u306f\u3055\u307e\u3056\u307e\u306a\u8a3a\u65ad\u691c\u67fb\u3084\u51e6\u7f6e\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u8840\u6db2\u30ac\u30b9\u5206\u6790\u3067\u306f\u3001\u60a3\u8005\u306e\u8840\u6db2\u306e\u9178\u6027\u307e\u305f\u306f\u30a2\u30eb\u30ab\u30ea\u6027\u3092\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306b pH \u30e1\u30fc\u30bf\u30fc\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u7570\u5e38\u306a pH \u30ec\u30d9\u30eb\u306f\u3001\u533b\u7642\u4ecb\u5165\u304c\u5fc5\u8981\u306a\u547c\u5438\u5668\u75be\u60a3\u307e\u305f\u306f\u4ee3\u8b1d\u75be\u60a3\u3092\u793a\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 pH \u30e1\u30fc\u30bf\u30fc\u306f\u88fd\u85ac\u696d\u754c\u3067\u3082\u3001\u88fd\u5264\u306e pH \u30ec\u30d9\u30eb\u3092\u76e3\u8996\u3057\u3066\u88fd\u5264\u306e\u5b89\u5b9a\u6027\u3068\u6709\u52b9\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u5168\u4f53\u3068\u3057\u3066\u3001pH \u30e1\u30fc\u30bf\u30fc\u306f\u5e45\u5e83\u3044\u696d\u754c\u3084\u79d1\u5b66\u5206\u91ce\u3067\u8cb4\u91cd\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002\u3053\u308c\u3089\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u7269\u8cea\u306e pH \u30ec\u30d9\u30eb\u306e\u6b63\u78ba\u304b\u3064\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u6e2c\u5b9a\u3092\u63d0\u4f9b\u3057\u3001\u5c02\u9580\u5bb6\u304c\u571f\u58cc\u80a5\u6c83\u5ea6\u3001\u98df\u54c1\u306e\u5b89\u5168\u6027\u3001\u74b0\u5883\u4fdd\u8b77\u3001\u60a3\u8005\u30b1\u30a2\u306b\u3064\u3044\u3066\u60c5\u5831\u306b\u57fa\u3065\u3044\u305f\u6c7a\u5b9a\u3092\u4e0b\u3059\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 pH \u30e1\u30fc\u30bf\u30fc\u306f\u7cbe\u5ea6\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u6821\u6b63\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304c\u5fc5\u8981\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u5b9f\u969b\u306e\u7528\u9014\u3067\u306f pH \u30ec\u30d9\u30eb\u3092\u6e2c\u5b9a\u304a\u3088\u3073\u76e3\u8996\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u306a\u6a5f\u5668\u3067\u3059\u3002\u3067\u306f\u3001pH\u30e1\u30fc\u30bf\u30fc\u306f\u672c\u5f53\u306b\u6a5f\u80fd\u3059\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f\u7b54\u3048\u306f\u5927\u304d\u304f\u30a4\u30a8\u30b9\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u7d50\u679c\u3092\u5f97\u308b\u305f\u3081\u306b\u6b63\u78ba\u306a pH \u6e2c\u5b9a\u3002&#8221; pH \u30e1\u30fc\u30bf\u30fc\u306e\u80cc\u5f8c\u306b\u3042\u308b\u79d1\u5b66: \u9178\u6027\u5ea6\u3068\u30a2\u30eb\u30ab\u30ea\u5ea6\u306f\u3069\u306e\u3088\u3046\u306b\u6e2c\u5b9a\u3055\u308c\u308b\u306e\u3067\u3059\u304b? pH \u30e1\u30fc\u30bf\u30fc\u306f\u3001\u6eb6\u6db2\u306e\u9178\u6027\u307e\u305f\u306f\u30a2\u30eb\u30ab\u30ea\u6027\u3092\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306b\u3001\u8fb2\u696d\u3001\u98df\u54c1\u304a\u3088\u3073\u98f2\u6599\u306e\u88fd\u9020\u3001\u6c34\u51e6\u7406\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u7523\u696d\u3067\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u3053\u308c\u3089\u306e\u30c7\u30d0\u30a4\u30b9\u306f\u5b9f\u969b\u306b\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3059\u308b\u306e\u3067\u3057\u3087\u3046\u304b?\u307e\u305f\u3001\u6b63\u78ba\u306a\u6e2c\u5b9a\u5024\u3092\u63d0\u4f9b\u3059\u308b\u3068\u4fe1\u983c\u3067\u304d\u308b\u306e\u3067\u3057\u3087\u3046\u304b? pH \u30e1\u30fc\u30bf\u30fc\u306e\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3059\u308b\u306b\u306f\u3001\u307e\u305a pH \u3068\u306f\u4f55\u304b\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002 pH \u306f\u6eb6\u6db2\u4e2d\u306e\u6c34\u7d20\u30a4\u30aa\u30f3\u306e\u6fc3\u5ea6\u306e\u5c3a\u5ea6\u3067\u3042\u308a\u3001\u6eb6\u6db2\u304c\u9178\u6027 (pH 7 \u672a\u6e80)\u3001\u4e2d\u6027 (pH 7)\u3001\u30a2\u30eb\u30ab\u30ea\u6027 (pH 7 \u3088\u308a\u5927\u304d\u3044) \u306e\u3044\u305a\u308c\u3067\u3042\u308b\u304b\u3092\u793a\u3059\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 pH \u30e1\u30fc\u30bf\u30fc\u306f\u3001\u53c2\u7167\u96fb\u6975\u3068\u6c34\u7d20\u30a4\u30aa\u30f3\u306b\u654f\u611f\u306a\u30ac\u30e9\u30b9\u96fb\u6975\u306e\u9593\u306e\u96fb\u4f4d\u5dee\u3092\u6e2c\u5b9a\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002 pH\u8a08\u3092\u6eb6\u6db2\u4e2d\u306b\u7f6e\u304f\u3068\u3001\u30ac\u30e9\u30b9\u96fb\u6975\u306f\u6eb6\u6db2\u4e2d\u306e\u6c34\u7d20\u30a4\u30aa\u30f3\u6fc3\u5ea6\u306b\u6bd4\u4f8b\u3057\u305f\u96fb\u5727\u3092\u767a\u751f\u3057\u307e\u3059\u3002\u3053\u306e\u96fb\u5727\u306f\u30e1\u30fc\u30bf\u30fc\u306b\u3088\u3063\u3066 pH \u5024\u306b\u5909\u63db\u3055\u308c\u3001\u30c7\u30b8\u30bf\u30eb\u753b\u9762\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002 pH \u30e1\u30fc\u30bf\u30fc\u306e\u7cbe\u5ea6\u306f\u3001\u96fb\u6975\u306e\u54c1\u8cea\u3068\u30c7\u30d0\u30a4\u30b9\u306e\u6821\u6b63\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002 pH \u30e1\u30fc\u30bf\u30fc\u306e\u7cbe\u5ea6\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u91cd\u8981\u306a\u8981\u7d20\u306e 1 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