{"id":9807,"date":"2024-04-02T13:36:58","date_gmt":"2024-04-02T05:36:58","guid":{"rendered":"https:\/\/shchimay.com\/?p=9807"},"modified":"2024-04-09T14:59:42","modified_gmt":"2024-04-09T06:59:42","slug":"why-must-you-calibrate-a-ph-meter","status":"publish","type":"post","link":"https:\/\/shchimay.com\/ja\/why-must-you-calibrate-a-ph-meter\/","title":{"rendered":"ph\u8a08\u3092\u6821\u6b63\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u7406\u7531"},"content":{"rendered":"<p>\u7814\u7a76\u304a\u3088\u3073\u7523\u696d\u306b\u304a\u3051\u308b\u6b63\u78ba\u306a pH \u6e2c\u5b9a\u306e\u91cd\u8981\u6027<\/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 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\u3064\u306f\u3001\u6e29\u5ea6\u5909\u5316\u3001\u5316\u5b66\u85ac\u54c1\u3078\u306e\u66dd\u9732\u3001\u4e00\u822c\u7684\u306a\u78e8\u8017\u306a\u3069\u306e\u8981\u56e0\u306b\u3088\u308a\u3001pH \u30e1\u30fc\u30bf\u30fc\u304c\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u5909\u52d5\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u3067\u3059\u3002 pH \u30e1\u30fc\u30bf\u30fc\u304c\u5b9a\u671f\u7684\u306b\u6821\u6b63\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u4e0d\u6b63\u78ba\u306a\u6e2c\u5b9a\u5024\u304c\u5f97\u3089\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u7814\u7a76\u30c7\u30fc\u30bf\u3084\u751f\u7523\u30d7\u30ed\u30bb\u30b9\u306b\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u6821\u6b63\u304c\u91cd\u8981\u3067\u3042\u308b\u3082\u3046 1 \u3064\u306e\u7406\u7531\u306f\u3001pH 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pH \u30e1\u30fc\u30bf\u30fc\u3092\u5b9a\u671f\u7684\u306b\u6821\u6b63\u3059\u308b\u3053\u3068\u3067\u3001\u7814\u7a76\u8005\u3084\u696d\u754c\u306e\u5c02\u9580\u5bb6\u306f\u30c7\u30d0\u30a4\u30b9\u306e\u554f\u984c\u3092\u65e9\u671f\u306b\u7279\u5b9a\u3057\u3001\u30bf\u30a4\u30e0\u30ea\u30fc\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3084\u4fee\u7406\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b3\u30b9\u30c8\u306e\u304b\u304b\u308b\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3092\u56de\u907f\u3057\u3001pH \u30e1\u30fc\u30bf\u30fc\u304c\u4eca\u5f8c\u4f55\u5e74\u306b\u3082\u308f\u305f\u3063\u3066\u6b63\u78ba\u306a\u6e2c\u5b9a\u5024\u3092\u63d0\u4f9b\u3057\u7d9a\u3051\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"water pipe plastic connector factory\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/ByNRSPEuiNA?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 \u30e1\u30fc\u30bf\u30fc\u3092\u6821\u6b63\u3059\u308b\u306b\u306f\u3001\u7de9\u885d\u6db2\u3084\u6a19\u6e96\u7269\u8cea\u306e\u4f7f\u7528\u306a\u3069\u3001\u3044\u304f\u3064\u304b\u306e\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002\u7de9\u885d\u6db2\u306f\u3001pH \u30e1\u30fc\u30bf\u30fc\u306e\u6821\u6b63\u306b\u4f7f\u7528\u3055\u308c\u308b\u65e2\u77e5\u306e pH \u5024\u3092\u6301\u3064\u6eb6\u6db2\u3067\u3059\u3002 pH \u30e1\u30fc\u30bf\u30fc\u306e\u30d7\u30ed\u30fc\u30d6\u3092\u7570\u306a\u308b pH \u5024\u306e\u4e00\u9023\u306e\u7de9\u885d\u6db2\u306b\u6d78\u3059\u3053\u3068\u306b\u3088\u308a\u3001\u7814\u7a76\u8005\u3084\u696d\u754c\u306e\u5c02\u9580\u5bb6\u306f pH \u30e1\u30fc\u30bf\u30fc\u3092\u8abf\u6574\u3057\u3066\u3001\u3055\u307e\u3056\u307e\u306a pH \u5024\u306b\u308f\u305f\u3063\u3066\u6b63\u78ba\u306a\u6e2c\u5b9a\u5024\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\n<img decoding=\"async\" src=\"https:\/\/shchimay.com\/wp-content\/uploads\/2024\/04\/EC-8851-\u9ad8\u7cbe\u5ea6\u7535\u5bfc\u7387\u4eea2.png\" alt=\"alt-449\" class=\"wp-image-449\" id=\"i449\" \/><br \/>\n\u30e2\u30c7\u30eb<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>FL-9900\u5916\u8f2a\u6d41\u91cf\u8a08<\/td>\n<td>\u7bc4\u56f2<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u6d41\u901f\uff1a0.5\uff5e5m\/s<\/td>\n<td>\u77ac\u9593\u6d41\u91cf\uff1a0\uff5e2000m<\/td>\n<\/tr>\n<tr>\n<td>\/h<sup>3<\/sup>\u7cbe\u5ea6<\/td>\n<\/tr>\n<tr>\n<td>\u30ec\u30d9\u30eb2<\/td>\n<td>\u6e29\u5ea6\u6bd4\u8f03<\/td>\n<\/tr>\n<tr>\n<td>\u81ea\u52d5\u6e29\u5ea6\u88dc\u511f<\/td>\n<td>\u30aa\u30da\u30e9\u3002\u6e29\u5ea6<\/td>\n<\/tr>\n<tr>\n<td>\u901a\u5e38 0\uff5e60\u2103;\u9ad8\u6e29 0\uff5e100\u2103<\/td>\n<td>\u30bb\u30f3\u30b5\u30fc<\/td>\n<\/tr>\n<tr>\n<td>\u30d1\u30c9\u30eb\u30db\u30a4\u30fc\u30eb\u30bb\u30f3\u30b5\u30fc<\/td>\n<td>\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3<\/td>\n<\/tr>\n<tr>\n<td>DN20\uff5eDN300<\/td>\n<td>\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3<\/td>\n<\/tr>\n<tr>\n<td>4-20mA\u51fa\u529b\/RS485<\/td>\n<td>\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u77ac\u6642\u6d41\u91cf\u4e0a\u4e0b\u9650\u8b66\u5831<\/td>\n<td>\u8ca0\u8377\u96fb\u6d415A(\u6700\u5927)<\/td>\n<\/tr>\n<tr>\n<td>\u30d1\u30ef\u30fc<\/td>\n<\/tr>\n<tr>\n<td>220V\/110V\/24V<\/td>\n<td>\u52b4\u50cd\u74b0\u5883<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u5468\u56f2\u6e29\u5ea6:0\uff5e50\u2103<\/td>\n<td>\u76f8\u5bfe\u6e7f\u5ea6\u226485\u30d1\u30fc\u30bb\u30f3\u30c8<\/td>\n<\/tr>\n<tr>\n<td>\u5bf8\u6cd5<\/td>\n<\/tr>\n<tr>\n<td>96\u00d796\u00d772mm(H\u00d7W\u00d7L)<\/td>\n<td>\u7a74\u30b5\u30a4\u30ba<\/td>\n<\/tr>\n<tr>\n<td>92\u00d792mm(H\u00d7W)<\/td>\n<td>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30e2\u30fc\u30c9<\/td>\n<\/tr>\n<tr>\n<td>\u57cb\u3081\u8fbc\u307f<\/td>\n<td>\u6a19\u6e96\u7269\u8cea\u306fpH\u8a08\u306e\u6821\u6b63\u306b\u3082\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6750\u6599\u306f\u7279\u5b9a\u306e pH \u5024\u3092\u6301\u3064\u3053\u3068\u304c\u8a8d\u5b9a\u3055\u308c\u3066\u304a\u308a\u3001pH \u30e1\u30fc\u30bf\u30fc\u306e\u7cbe\u5ea6\u3092\u691c\u8a3c\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 pH \u30e1\u30fc\u30bf\u30fc\u306e\u6e2c\u5b9a\u5024\u3092\u6a19\u6e96\u6a19\u6e96\u7269\u8cea\u306e\u65e2\u77e5\u306e pH \u5024\u3068\u6bd4\u8f03\u3059\u308b\u3053\u3068\u3067\u3001\u7814\u7a76\u8005\u3084\u696d\u754c\u5c02\u9580\u5bb6\u306f\u3001pH \u30e1\u30fc\u30bf\u30fc\u304c\u6b63\u78ba\u306a\u6e2c\u5b9a\u5024\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\u7d50\u8ad6\u3068\u3057\u3066\u3001\u7814\u7a76\u304a\u3088\u3073\u7523\u696d\u306b\u304a\u3051\u308b pH \u6e2c\u5b9a\u306e\u7cbe\u5ea6\u3068\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3059\u308b\u306b\u306f\u3001pH \u30e1\u30fc\u30bf\u30fc\u306e\u6821\u6b63\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002 pH \u30e1\u30fc\u30bf\u30fc\u3092\u5b9a\u671f\u7684\u306b\u6821\u6b63\u3059\u308b\u3053\u3068\u3067\u3001\u7814\u7a76\u8005\u3084\u696d\u754c\u306e\u5c02\u9580\u5bb6\u306f\u3001\u30a8\u30e9\u30fc\u3092\u9632\u6b62\u3057\u3001\u6c5a\u67d3\u3092\u691c\u51fa\u3057\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u5bff\u547d\u3092\u5ef6\u3070\u3057\u3001\u5b9f\u9a13\u3001\u30d7\u30ed\u30bb\u30b9\u3001\u88fd\u54c1\u3092\u78ba\u5b9f\u306b\u6210\u529f\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u6821\u6b63\u306f\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u304c\u91cd\u8981\u306a\u30b9\u30c6\u30c3\u30d7\u3067\u3042\u308a\u3001pH \u30e1\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3059\u308b\u969b\u306b\u898b\u9003\u3057\u3066\u306f\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"Pressure sensor introduction\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/RxqhtxMrJpE?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>\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u7d50\u679c\u3092\u5f97\u308b\u305f\u3081\u306e\u5b9a\u671f\u7684\u306a pH \u30e1\u30fc\u30bf\u30fc\u6821\u6b63\u306e\u5229\u70b9<\/p>\n<h1 id=\"benefits-of-regular-ph-meter-calibration-for-reliable-results-wpaicgheading\"><span class=\"ez-toc-section\" id=\"pH_%E3%83%A1%E3%83%BC%E3%82%BF%E3%83%BC%E3%81%AF%E3%80%81%E9%A3%9F%E5%93%81%E3%81%8A%E3%82%88%E3%81%B3%E9%A3%B2%E6%96%99%E3%80%81%E5%8C%BB%E8%96%AC%E5%93%81%E3%80%81%E7%92%B0%E5%A2%83%E3%83%A2%E3%83%8B%E3%82%BF%E3%83%AA%E3%83%B3%E3%82%B0%E3%80%81%E7%A0%94%E7%A9%B6%E5%AE%A4%E3%81%AA%E3%81%A9%E3%80%81%E3%81%95%E3%81%BE%E3%81%96%E3%81%BE%E3%81%AA%E6%A5%AD%E7%95%8C%E3%81%A7%E9%87%8D%E8%A6%81%E3%81%AA%E3%83%84%E3%83%BC%E3%83%AB%E3%81%A7%E3%81%99%E3%80%82%E6%BA%B6%E6%B6%B2%E3%81%AE%E9%85%B8%E6%80%A7%E3%81%BE%E3%81%9F%E3%81%AF%E3%82%A2%E3%83%AB%E3%82%AB%E3%83%AA%E6%80%A7%E3%82%92%E6%B8%AC%E5%AE%9A%E3%81%97%E3%80%81%E5%93%81%E8%B3%AA%E7%AE%A1%E7%90%86%E3%80%81%E7%A0%94%E7%A9%B6%E3%80%81%E8%A6%8F%E5%88%B6%E9%81%B5%E5%AE%88%E3%81%AE%E3%81%9F%E3%82%81%E3%81%AE%E8%B2%B4%E9%87%8D%E3%81%AA%E6%83%85%E5%A0%B1%E3%82%92%E6%8F%90%E4%BE%9B%E3%81%97%E3%81%BE%E3%81%99%E3%80%82%E3%81%9F%E3%81%A0%E3%81%97%E3%80%81%E6%AD%A3%E7%A2%BA%E3%81%A7%E4%BF%A1%E9%A0%BC%E6%80%A7%E3%81%AE%E9%AB%98%E3%81%84%E7%B5%90%E6%9E%9C%E3%82%92%E5%BE%97%E3%82%8B%E3%81%AB%E3%81%AF%E3%80%81%E5%AE%9A%E6%9C%9F%E7%9A%84%E3%81%AB_pH_%E3%83%A1%E3%83%BC%E3%82%BF%E3%83%BC%E3%82%92%E6%A0%A1%E6%AD%A3%E3%81%99%E3%82%8B%E3%81%93%E3%81%A8%E3%81%8C%E4%B8%8D%E5%8F%AF%E6%AC%A0%E3%81%A7%E3%81%99%E3%80%82_%E6%A0%A1%E6%AD%A3%E3%81%A8%E3%81%AF%E3%80%81pH_%E3%83%A1%E3%83%BC%E3%82%BF%E3%83%BC%E3%82%92%E6%97%A2%E7%9F%A5%E3%81%AE%E6%A8%99%E6%BA%96%E3%81%AB%E5%90%88%E3%82%8F%E3%81%9B%E3%81%A6%E8%AA%BF%E6%95%B4%E3%81%97%E3%81%A6%E7%B2%BE%E5%BA%A6%E3%82%92%E7%A2%BA%E4%BF%9D%E3%81%99%E3%82%8B%E3%83%97%E3%83%AD%E3%82%BB%E3%82%B9%E3%81%A7%E3%81%99%E3%80%82%E6%99%82%E9%96%93%E3%81%AE%E7%B5%8C%E9%81%8E%E3%81%A8%E3%81%A8%E3%82%82%E3%81%AB%E3%80%81%E6%B8%A9%E5%BA%A6%E5%A4%89%E5%8C%96%E3%80%81%E9%9B%BB%E6%A5%B5%E3%81%AE%E7%B5%8C%E5%B9%B4%E5%8A%A3%E5%8C%96%E3%80%81%E6%B1%9A%E6%9F%93%E7%89%A9%E8%B3%AA%E3%81%B8%E3%81%AE%E6%9B%9D%E9%9C%B2%E3%81%AA%E3%81%A9%E3%81%AE%E8%A6%81%E5%9B%A0%E3%81%AB%E3%82%88%E3%82%8A%E3%80%81pH_%E3%83%A1%E3%83%BC%E3%82%BF%E3%83%BC%E3%81%8C%E6%A0%A1%E6%AD%A3%E3%81%8B%E3%82%89%E3%81%9A%E3%82%8C%E3%82%8B%E3%81%93%E3%81%A8%E3%81%8C%E3%81%82%E3%82%8A%E3%81%BE%E3%81%99%E3%80%82_pH_%E3%83%A1%E3%83%BC%E3%82%BF%E3%83%BC%E3%81%8C%E5%AE%9A%E6%9C%9F%E7%9A%84%E3%81%AB%E6%A0%A1%E6%AD%A3%E3%81%95%E3%82%8C%E3%81%A6%E3%81%84%E3%81%AA%E3%81%84%E5%A0%B4%E5%90%88%E3%80%81%E8%AA%AD%E3%81%BF%E5%8F%96%E3%82%8A%E5%80%A4%E3%81%8C%E4%B8%8D%E6%AD%A3%E7%A2%BA%E3%81%AB%E3%81%AA%E3%82%8A%E3%80%81%E7%B5%90%E6%9E%9C%E3%81%AE%E5%93%81%E8%B3%AA%E3%81%8C%E6%90%8D%E3%81%AA%E3%82%8F%E3%82%8C%E3%80%81%E3%82%B3%E3%82%B9%E3%83%88%E3%81%AE%E3%81%8B%E3%81%8B%E3%82%8B%E3%82%A8%E3%83%A9%E3%83%BC%E3%81%8C%E7%99%BA%E7%94%9F%E3%81%99%E3%82%8B%E5%8F%AF%E8%83%BD%E6%80%A7%E3%81%8C%E3%81%82%E3%82%8A%E3%81%BE%E3%81%99%E3%80%82_pH_%E3%83%A1%E3%83%BC%E3%82%BF%E3%83%BC%E3%81%AE%E5%AE%9A%E6%9C%9F%E7%9A%84%E3%81%AA%E6%A0%A1%E6%AD%A3%E3%81%AF%E3%80%81%E6%B8%AC%E5%AE%9A%E3%81%AE%E7%B2%BE%E5%BA%A6%E3%81%A8%E7%B2%BE%E5%BA%A6%E3%82%92%E7%B6%AD%E6%8C%81%E3%81%99%E3%82%8B%E3%81%9F%E3%82%81%E3%81%AB%E4%B8%8D%E5%8F%AF%E6%AC%A0%E3%81%A7%E3%81%99%E3%80%82%E6%A8%99%E6%BA%96%E7%B7%A9%E8%A1%9D%E6%B6%B2%E3%82%92%E4%BD%BF%E7%94%A8%E3%81%97%E3%81%A6_pH_%E3%83%A1%E3%83%BC%E3%82%BF%E3%83%BC%E3%82%92%E6%A0%A1%E6%AD%A3%E3%81%99%E3%82%8B%E3%81%93%E3%81%A8%E3%81%AB%E3%82%88%E3%82%8A%E3%80%81%E3%81%9D%E3%81%AE%E6%80%A7%E8%83%BD%E3%82%92%E6%A4%9C%E8%A8%BC%E3%81%97%E3%80%81%E6%9C%9F%E5%BE%85%E5%80%A4%E3%81%8B%E3%82%89%E3%81%AE%E5%81%8F%E5%B7%AE%E3%82%92%E4%BF%AE%E6%AD%A3%E3%81%A7%E3%81%8D%E3%81%BE%E3%81%99%E3%80%82%E3%81%93%E3%82%8C%E3%81%AB%E3%82%88%E3%82%8A%E3%80%81pH_%E3%83%A1%E3%83%BC%E3%82%BF%E3%83%BC%E3%81%8C%E8%A8%B1%E5%AE%B9%E7%AF%84%E5%9B%B2%E5%86%85%E3%81%A7%E5%8B%95%E4%BD%9C%E3%81%97%E3%81%A6%E3%81%84%E3%82%8B%E3%81%93%E3%81%A8%E3%81%8C%E4%BF%9D%E8%A8%BC%E3%81%95%E3%82%8C%E3%80%81%E5%AE%9F%E9%A8%93%E3%82%84%E3%83%97%E3%83%AD%E3%82%BB%E3%82%B9%E3%81%AB%E4%BF%A1%E9%A0%BC%E3%81%A7%E3%81%8D%E3%82%8B%E7%B5%90%E6%9E%9C%E3%81%8C%E5%BE%97%E3%82%89%E3%82%8C%E3%81%BE%E3%81%99%E3%80%82\"><\/span>pH \u30e1\u30fc\u30bf\u30fc\u306f\u3001\u98df\u54c1\u304a\u3088\u3073\u98f2\u6599\u3001\u533b\u85ac\u54c1\u3001\u74b0\u5883\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3001\u7814\u7a76\u5ba4\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u696d\u754c\u3067\u91cd\u8981\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002\u6eb6\u6db2\u306e\u9178\u6027\u307e\u305f\u306f\u30a2\u30eb\u30ab\u30ea\u6027\u3092\u6e2c\u5b9a\u3057\u3001\u54c1\u8cea\u7ba1\u7406\u3001\u7814\u7a76\u3001\u898f\u5236\u9075\u5b88\u306e\u305f\u3081\u306e\u8cb4\u91cd\u306a\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u6b63\u78ba\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u7d50\u679c\u3092\u5f97\u308b\u306b\u306f\u3001\u5b9a\u671f\u7684\u306b pH \u30e1\u30fc\u30bf\u30fc\u3092\u6821\u6b63\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n<p>\u6821\u6b63\u3068\u306f\u3001pH \u30e1\u30fc\u30bf\u30fc\u3092\u65e2\u77e5\u306e\u6a19\u6e96\u306b\u5408\u308f\u305b\u3066\u8abf\u6574\u3057\u3066\u7cbe\u5ea6\u3092\u78ba\u4fdd\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3067\u3059\u3002\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u3001\u6e29\u5ea6\u5909\u5316\u3001\u96fb\u6975\u306e\u7d4c\u5e74\u52a3\u5316\u3001\u6c5a\u67d3\u7269\u8cea\u3078\u306e\u66dd\u9732\u306a\u3069\u306e\u8981\u56e0\u306b\u3088\u308a\u3001pH \u30e1\u30fc\u30bf\u30fc\u304c\u6821\u6b63\u304b\u3089\u305a\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002 pH \u30e1\u30fc\u30bf\u30fc\u304c\u5b9a\u671f\u7684\u306b\u6821\u6b63\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u8aad\u307f\u53d6\u308a\u5024\u304c\u4e0d\u6b63\u78ba\u306b\u306a\u308a\u3001\u7d50\u679c\u306e\u54c1\u8cea\u304c\u640d\u306a\u308f\u308c\u3001\u30b3\u30b9\u30c8\u306e\u304b\u304b\u308b\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p> pH \u30e1\u30fc\u30bf\u30fc\u306e\u5b9a\u671f\u7684\u306a\u6821\u6b63\u306f\u3001\u6e2c\u5b9a\u306e\u7cbe\u5ea6\u3068\u7cbe\u5ea6\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u6a19\u6e96\u7de9\u885d\u6db2\u3092\u4f7f\u7528\u3057\u3066 pH \u30e1\u30fc\u30bf\u30fc\u3092\u6821\u6b63\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u305d\u306e\u6027\u80fd\u3092\u691c\u8a3c\u3057\u3001\u671f\u5f85\u5024\u304b\u3089\u306e\u504f\u5dee\u3092\u4fee\u6b63\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001pH \u30e1\u30fc\u30bf\u30fc\u304c\u8a31\u5bb9\u7bc4\u56f2\u5185\u3067\u52d5\u4f5c\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u3001\u5b9f\u9a13\u3084\u30d7\u30ed\u30bb\u30b9\u306b\u4fe1\u983c\u3067\u304d\u308b\u7d50\u679c\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\n\u578b\u756a<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>CIT-8800 \u5c0e\u96fb\u7387\u30fb\u6fc3\u5ea6\u30aa\u30f3\u30e9\u30a4\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc<\/td>\n<td colspan=\"2\">\u6e2c\u5b9a\u7bc4\u56f2<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"6\">\u5c0e\u96fb\u6027<\/td>\n<td>0.00\u03bcS\/cm \uff5e 2000mS\/cm<\/td>\n<td>\u96c6\u4e2d\u529b<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">1.NaOH\uff0c\uff080-15\uff09 \u30d1\u30fc\u30bb\u30f3\u30c8\u307e\u305f\u306f\uff0825-50\uff09 \u30d1\u30fc\u30bb\u30f3\u30c8 \uff1b<\/td>\n<td>2.HNO3\uff08\u30bb\u30f3\u30b5\u30fc\u306e\u8010\u98df\u6027\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\uff09\uff080-25\uff09 \u30d1\u30fc\u30bb\u30f3\u30c8\u307e\u305f\u306f\uff0836-82\uff09 \u30d1\u30fc\u30bb\u30f3\u30c8\uff1b<\/td>\n<\/tr>\n<tr>\n<td>3.\u30e6\u30fc\u30b6\u30fc\u5b9a\u7fa9\u306e\u6fc3\u5ea6\u66f2\u7dda<\/td>\n<\/tr>\n<tr>\n<td>TDS<\/td>\n<\/tr>\n<tr>\n<td>0.00ppm\uff5e1000ppt<\/td>\n<td>\u6e29\u5ea6<\/td>\n<\/tr>\n<tr>\n<td>\uff080.0 ~ 120.0\uff09\u2103<\/td>\n<td>\u89e3\u50cf\u5ea6<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"4\">\u5c0e\u96fb\u6027<\/td>\n<td>0.01\u03bcS\/cm<\/td>\n<td>\u96c6\u4e2d\u529b<\/td>\n<\/tr>\n<tr>\n<td>TDS<\/td>\n<td>0.01%<\/td>\n<\/tr>\n<tr>\n<td>0.01ppm<\/td>\n<td>\u6e29\u5ea6<\/td>\n<\/tr>\n<tr>\n<td>0.1\u2103<\/td>\n<td>\u7cbe\u5ea6<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"5\">\u5c0e\u96fb\u6027<\/td>\n<td rowspan=\"3\">0\u03bcS\/cm \uff5e1000\u03bcS\/cm \u00b110\u03bcS\/cm<\/td>\n<td>1 mS\/cm \uff5e 500 mS\/cm \u00b11.0 \u30d1\u30fc\u30bb\u30f3\u30c8 <\/td>\n<\/tr>\n<tr>\n<td>500mS\/cm~2000mS\/cm \u00b11.0\u30d1\u30fc\u30bb\u30f3\u30c8<\/td>\n<\/tr>\n<tr>\n<td>TDS<\/td>\n<\/tr>\n<tr>\n<td>1.5\u30ec\u30d9\u30eb<\/td>\n<td>\u6e29\u5ea6<\/td>\n<\/tr>\n<tr>\n<td>\u00b10.5\u2103<\/td>\n<td>\u6e29\u5ea6\u88dc\u511f<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u8981\u7d20<\/td>\n<td>Pt1000<\/td>\n<td>\u7bc4\u56f2<\/td>\n<\/tr>\n<tr>\n<td>\uff080.0~120.0\uff09\u2103 \u7dda\u5f62\u88dc\u6b63<\/td>\n<td>\uff084~20\uff09mA \u96fb\u6d41\u51fa\u529b<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"4\">\u30c1\u30e3\u30f3\u30cd\u30eb<\/td>\n<td>\u30c0\u30d6\u30eb\u30c1\u30e3\u30f3\u30cd\u30eb<\/td>\n<td>\u7279\u9577<\/td>\n<\/tr>\n<tr>\n<td>\u7d76\u7e01\u3001\u8abf\u6574\u53ef\u80fd\u3001\u53ef\u9006\u30014-20MA \u51fa\u529b\u3001\u8a08\u6e2c\u5668\/\u9001\u4fe1\u6a5f\u30e2\u30fc\u30c9<\/td>\n<td>\u30eb\u30fc\u30d7\u62b5\u6297<\/td>\n<\/tr>\n<tr>\n<td>400\u03a9\uff08Max\uff09\uff0cDC 24V<\/td>\n<td>\u89e3\u50cf\u5ea6<\/td>\n<\/tr>\n<tr>\n<td>\u00b10.1mA<\/td>\n<td>\u5236\u5fa1\u63a5\u70b9<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"5\">\u30c1\u30e3\u30f3\u30cd\u30eb<\/td>\n<td>\u30c8\u30ea\u30d7\u30eb\u30c1\u30e3\u30f3\u30cd\u30eb<\/td>\n<td>\u9023\u7d61\u5148<\/td>\n<\/tr>\n<tr>\n<td>\u5149\u96fb\u30ea\u30ec\u30fc\u51fa\u529b<\/td>\n<td>\u30d7\u30ed\u30b0\u30e9\u30de\u30d6\u30eb<\/td>\n<\/tr>\n<tr>\n<td>\u30d7\u30ed\u30b0\u30e9\u30e0\u53ef\u80fd\u306a\uff08\u6e29\u5ea6\u3001\u5c0e\u96fb\u7387\/\u6fc3\u5ea6\/TDS\u3001\u30bf\u30a4\u30df\u30f3\u30b0\uff09\u51fa\u529b<\/td>\n<td>\u7279\u9577<\/td>\n<\/tr>\n<tr>\n<td>\u6e29\u5ea6\u3001\u5c0e\u96fb\u7387\/\u6fc3\u5ea6\/TDS\u3001\u30bf\u30a4\u30df\u30f3\u30b0NO\/NC\/PID\u9078\u629e\u3092\u8a2d\u5b9a\u53ef\u80fd<\/td>\n<td>\u62b5\u6297\u8ca0\u8377<\/td>\n<\/tr>\n<tr>\n<td>50mA\uff08Max\uff09\uff0cAC\/DC 30V\uff08Max\uff09<\/td>\n<td>\u30c7\u30fc\u30bf\u901a\u4fe1<\/td>\n<\/tr>\n<tr>\n<td>RS485\u3001MODBUS\u30d7\u30ed\u30c8\u30b3\u30eb<\/td>\n<td colspan=\"2\">\u96fb\u6e90<\/td>\n<\/tr>\n<tr>\n<td>DC24V\u00b14V<\/td>\n<td colspan=\"2\">\u6d88\u8cbb\u91cf<\/td>\n<\/tr>\n<tr>\n<td>5.5W<\/td>\n<td colspan=\"2\">\u52b4\u50cd\u74b0\u5883<\/td>\n<\/tr>\n<tr>\n<td>\u6e29\u5ea6\uff1a\uff080~50\uff09\u2103 \u76f8\u5bfe\u6e7f\u5ea6\uff1a\u226485% RH(\u7d50\u9732\u306a\u304d\u3053\u3068)<\/td>\n<td colspan=\"2\">\u4fdd\u7ba1<\/td>\n<\/tr>\n<tr>\n<td>\u6e29\u5ea6\uff1a(-20~60)\u2103 \u76f8\u5bfe\u6e7f\u5ea6\uff1a\u226485% RH(\u7d50\u9732\u306a\u304d\u3053\u3068)<\/td>\n<td colspan=\"2\">\u4fdd\u8b77\u30ec\u30d9\u30eb<\/td>\n<\/tr>\n<tr>\n<td>IP65\uff08\u80cc\u9762\u30ab\u30d0\u30fc\u4ed8\u304d\uff09<\/td>\n<td colspan=\"2\">\u5916\u5f62\u5bf8\u6cd5<\/td>\n<\/tr>\n<tr>\n<td>96mm\u00d796 mm\u00d794mm (H\u00d7W\u00d7D)<\/td>\n<td colspan=\"2\">\u7a74\u5bf8\u6cd5<\/td>\n<\/tr>\n<tr>\n<td>91mm\u00d791mm(H\u00d7W)<\/td>\n<td colspan=\"2\">\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/td>\n<\/tr>\n<tr>\n<td>\u30d1\u30cd\u30eb\u30de\u30a6\u30f3\u30c8\u3001\u8fc5\u901f\u306a\u8a2d\u7f6e<\/td>\n<td colspan=\"2\">pH \u30e1\u30fc\u30bf\u30fc\u306e\u6821\u6b63\u306f\u3001\u6f5c\u5728\u7684\u306a\u554f\u984c\u3084\u6545\u969c\u3092\u65e9\u671f\u306b\u691c\u51fa\u3059\u308b\u306e\u306b\u3082\u5f79\u7acb\u3061\u307e\u3059\u3002 pH \u30e1\u30fc\u30bf\u30fc\u304c\u5b9a\u671f\u7684\u306b\u6821\u6b63\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u8aa4\u3063\u305f\u6e2c\u5b9a\u5024\u3084\u4e00\u8cab\u6027\u306e\u306a\u3044\u7d50\u679c\u304c\u5f97\u3089\u308c\u3001\u30c7\u30fc\u30bf\u306e\u6df7\u4e71\u3084\u4e0d\u78ba\u5b9f\u6027\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 pH \u30e1\u30fc\u30bf\u30fc\u3092\u5b9a\u671f\u7684\u306b\u6821\u6b63\u3059\u308b\u3053\u3068\u3067\u3001\u554f\u984c\u304c\u6df1\u523b\u5316\u3057\u3066\u4f5c\u696d\u306e\u54c1\u8cea\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u524d\u306b\u3001\u554f\u984c\u3092\u7279\u5b9a\u3057\u3066\u4fee\u6b63\u63aa\u7f6e\u3092\u8b1b\u3058\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\n\u7cbe\u5ea6\u3068\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u306b\u52a0\u3048\u3066\u3001\u898f\u5236\u8981\u4ef6\u306b\u6e96\u62e0\u3059\u308b\u305f\u3081\u306b pH \u30e1\u30fc\u30bf\u30fc\u306e\u5b9a\u671f\u7684\u306a\u6821\u6b63\u3082\u5fc5\u8981\u3067\u3059\u3002\u591a\u304f\u306e\u696d\u754c\u3067\u306f pH \u6e2c\u5b9a\u306b\u95a2\u3059\u308b\u53b3\u683c\u306a\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3068\u57fa\u6e96\u304c\u3042\u308a\u3001\u3053\u308c\u3089\u306e\u8981\u4ef6\u3092\u6e80\u305f\u3059\u306b\u306f\u6821\u6b63\u6e08\u307f\u306e pH \u30e1\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002 pH \u30e1\u30fc\u30bf\u30fc\u3092\u5b9a\u671f\u7684\u306b\u6821\u6b63\u3059\u308b\u3053\u3068\u3067\u3001\u6e2c\u5b9a\u5024\u304c\u6b63\u78ba\u3067\u4fe1\u983c\u3067\u304d\u308b\u3053\u3068\u3092\u5b9f\u8a3c\u3067\u304d\u3001\u898f\u5236\u3092\u9075\u5b88\u3057\u3001\u6f5c\u5728\u7684\u306a\u7f70\u91d1\u3084\u7f70\u5247\u3092\u56de\u907f\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p>\n<img decoding=\"async\" src=\"https:\/\/shchimay.com\/wp-content\/uploads\/2024\/04\/Spec-pH-ORP8500A-meter-pH-controller-with-RS485.png\" alt=\"alt-4421\" class=\"wp-image-4421\" id=\"i4421\" \/><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-9807-1\" 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.mp4?_=1\" \/><a href=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/EC-8851-\u9ad8\u7cbe\u5ea6\u7535\u5bfc\u7387\u4eea.mp4\">http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/EC-8851-\u9ad8\u7cbe\u5ea6\u7535\u5bfc\u7387\u4eea.mp4<\/a><\/video><\/div><\/p>\n<p>\u3055\u3089\u306b\u3001pH \u30e1\u30fc\u30bf\u30fc\u3092\u6821\u6b63\u3059\u308b\u3068\u3001\u305d\u306e\u5bff\u547d\u3092\u5ef6\u3070\u3057\u3001\u6027\u80fd\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5b9a\u671f\u7684\u306a\u6821\u6b63\u306b\u3088\u308a\u3001\u96fb\u6975\u306e\u30c9\u30ea\u30d5\u30c8\u3092\u9632\u6b62\u3057\u3001\u6e2c\u5b9a\u8aa4\u5dee\u3092\u6e1b\u3089\u3057\u3001pH \u30e1\u30fc\u30bf\u30fc\u5168\u4f53\u306e\u5b8c\u5168\u6027\u3092\u7dad\u6301\u3067\u304d\u307e\u3059\u3002 pH \u30e1\u30fc\u30bf\u30fc\u306e\u624b\u5165\u308c\u3092\u3057\u3001\u5b9a\u671f\u7684\u306b\u6821\u6b63\u3059\u308b\u3053\u3068\u3067\u3001\u4eca\u5f8c\u4f55\u5e74\u306b\u3082\u308f\u305f\u3063\u3066\u6b63\u78ba\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u6e2c\u5b9a\u5024\u3092\u63d0\u4f9b\u3057\u7d9a\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u5168\u4f53\u7684\u306b\u3001pH \u30e1\u30fc\u30bf\u30fc\u3092\u5b9a\u671f\u7684\u306b\u6821\u6b63\u3059\u308b\u5229\u70b9\u306f\u660e\u3089\u304b\u3067\u3059\u3002 pH \u30e1\u30fc\u30bf\u30fc\u3092\u5b9a\u671f\u7684\u306b\u6821\u6b63\u3059\u308b\u3053\u3068\u3067\u3001\u7cbe\u5ea6\u3001\u4fe1\u983c\u6027\u3001\u898f\u5236\u8981\u4ef6\u3078\u306e\u6e96\u62e0\u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002\u6821\u6b63\u306f\u3001\u554f\u984c\u3092\u65e9\u671f\u306b\u691c\u51fa\u3057\u3066\u9632\u6b62\u3057\u3001pH \u30e1\u30fc\u30bf\u30fc\u306e\u5bff\u547d\u3092\u5ef6\u3070\u3057\u3001\u5168\u4f53\u7684\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u306e\u306b\u3082\u5f79\u7acb\u3061\u307e\u3059\u3002\u7d50\u8ad6\u3068\u3057\u3066\u3001pH \u30e1\u30fc\u30bf\u30fc\u306e\u6821\u6b63\u306f\u3001\u6e2c\u5b9a\u306e\u54c1\u8cea\u3068\u5b8c\u5168\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u624b\u9806\u3067\u3042\u308a\u3001\u4ed5\u4e8b\u3067 pH \u30e1\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3059\u308b\u4eba\u306b\u3068\u3063\u3066\u4e0d\u53ef\u6b20\u306a\u4f5c\u696d\u3068\u306a\u308a\u307e\u3059\u3002Furthermore, calibrating a <a href=\"\/tag\/pH-Meter\" target=\"_blank\"><strong><a href=\"\/tag\/ph-meter\/\" target=\"_blank\"><strong>ph meter<\/strong><\/a><\/strong><\/a> can help to extend its lifespan and improve its performance. Regular calibration can prevent electrode drift, reduce measurement errors, and maintain the overall integrity of the <a href=\"\/tag\/pH-Meter\" target=\"_blank\"><strong><a href=\"\/tag\/ph-meter\/\" target=\"_blank\"><strong>ph meter<\/strong><\/a><\/strong><\/a>. By taking care of your <a href=\"\/tag\/pH-Meter\" target=\"_blank\"><strong><a href=\"\/tag\/ph-meter\/\" target=\"_blank\"><strong>ph meter<\/strong><\/a><\/strong><\/a> and calibrating it regularly, you can ensure that it continues to provide accurate and reliable measurements for years to come.<\/p>\n<p>Overall, the benefits of regular <a href=\"\/tag\/pH-Meter\" target=\"_blank\"><strong><a href=\"\/tag\/ph-meter\/\" target=\"_blank\"><strong>ph meter<\/strong><\/a><\/strong><\/a> calibration are clear. By calibrating your <a href=\"\/tag\/pH-Meter\" target=\"_blank\"><strong><a href=\"\/tag\/ph-meter\/\" target=\"_blank\"><strong>ph meter<\/strong><\/a><\/strong><\/a> at regular intervals, you can ensure accuracy, reliability, and compliance with regulatory requirements. Calibration also helps to detect and prevent issues early on, extend the lifespan of the <a href=\"\/tag\/pH-Meter\" target=\"_blank\"><strong><a href=\"\/tag\/ph-meter\/\" target=\"_blank\"><strong>ph meter<\/strong><\/a><\/strong><\/a>, and improve its overall performance. In conclusion, calibrating a <a href=\"\/tag\/pH-Meter\" target=\"_blank\"><strong><a href=\"\/tag\/ph-meter\/\" target=\"_blank\"><strong>ph meter<\/strong><\/a><\/strong><\/a> is a necessary step to ensure the quality and integrity of your measurements, making it an essential practice for anyone using a <a href=\"\/tag\/pH-Meter\" target=\"_blank\"><strong><a href=\"\/tag\/ph-meter\/\" target=\"_blank\"><strong>ph meter<\/strong><\/a><\/strong><\/a> in their work.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7814\u7a76\u304a\u3088\u3073\u7523\u696d\u306b\u304a\u3051\u308b\u6b63\u78ba\u306a pH \u6e2c\u5b9a\u306e\u91cd\u8981\u6027 \u7814\u7a76\u3068\u7523\u696d\u306e\u4e21\u65b9\u306b\u304a\u3044\u3066\u3001\u5b9f\u9a13\u3001\u30d7\u30ed\u30bb\u30b9\u3001\u88fd\u54c1\u306e\u6210\u529f\u3092\u78ba\u5b9f\u306b\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u6b63\u78ba\u306a pH \u6e2c\u5b9a\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002 pH 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\u30e1\u30fc\u30bf\u30fc\u3067\u3082\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u5909\u52d5\u3057\u3001\u4e0d\u6b63\u78ba\u306a\u6e2c\u5b9a\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u3053\u308c\u306f\u91cd\u8981\u3067\u3059\u3002 pH \u30e1\u30fc\u30bf\u30fc\u3092\u6821\u6b63\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u7814\u7a76\u8005\u3084\u696d\u754c\u306e\u5c02\u9580\u5bb6\u306f\u3001\u6e2c\u5b9a\u304c\u6b63\u78ba\u3067\u4fe1\u983c\u3067\u304d\u308b\u3082\u306e\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002 pH \u30e1\u30fc\u30bf\u30fc\u3092\u5b9a\u671f\u7684\u306b\u6821\u6b63\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3042\u308b\u7406\u7531\u306f\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002\u4e3b\u306a\u7406\u7531\u306e 1 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