{"id":27760,"date":"2024-09-21T15:44:05","date_gmt":"2024-09-21T07:44:05","guid":{"rendered":"https:\/\/shchimay.com\/?p=27760"},"modified":"2024-09-22T10:39:38","modified_gmt":"2024-09-22T02:39:38","slug":"ph-meter-691-metrohm","status":"publish","type":"post","link":"https:\/\/shchimay.com\/zh\/ph-meter-691-metrohm\/","title":{"rendered":"ph\u8ba1691\u4e07\u6b27"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_50 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/shchimay.com\/zh\/ph-meter-691-metrohm\/#pH_%E8%AE%A1%E7%9A%84%E6%AD%A3%E7%A1%AE%E6%A0%A1%E5%87%86%E6%8A%80%E6%9C%AF\" title=\"pH \u8ba1\u7684\u6b63\u786e\u6821\u51c6\u6280\u672f\">pH \u8ba1\u7684\u6b63\u786e\u6821\u51c6\u6280\u672f<\/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\/zh\/ph-meter-691-metrohm\/#%E5%9C%A8%E5%AE%9E%E9%AA%8C%E5%AE%A4%E7%8E%AF%E5%A2%83%E4%B8%AD%E4%BD%BF%E7%94%A8%E4%B8%87%E9%80%9A_pH_%E8%AE%A1%E7%9A%84%E5%A5%BD%E5%A4%84\" title=\"\u5728\u5b9e\u9a8c\u5ba4\u73af\u5883\u4e2d\u4f7f\u7528\u4e07\u901a pH \u8ba1\u7684\u597d\u5904\">\u5728\u5b9e\u9a8c\u5ba4\u73af\u5883\u4e2d\u4f7f\u7528\u4e07\u901a pH \u8ba1\u7684\u597d\u5904<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"proper-calibration-techniques-for-ph-meters-wpaicgheading\"><span class=\"ez-toc-section\" id=\"pH_%E8%AE%A1%E7%9A%84%E6%AD%A3%E7%A1%AE%E6%A0%A1%E5%87%86%E6%8A%80%E6%9C%AF\"><\/span>pH \u8ba1\u7684\u6b63\u786e\u6821\u51c6\u6280\u672f<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\npH \u8ba1\u662f\u5404\u4e2a\u884c\u4e1a\u7684\u91cd\u8981\u5de5\u5177\uff0c\u5305\u62ec\u5236\u836f\u3001\u98df\u54c1\u548c\u996e\u6599\u4ee5\u53ca\u73af\u5883\u76d1\u6d4b\u3002\u5b83\u901a\u8fc7\u786e\u5b9a\u5b58\u5728\u7684\u6c22\u79bb\u5b50\u6d53\u5ea6\u6765\u6d4b\u91cf\u6eb6\u6db2\u7684\u9178\u5ea6\u6216\u78b1\u5ea6\u3002\u4e3a\u4e86\u786e\u4fdd\u7ed3\u679c\u51c6\u786e\u53ef\u9760\uff0c\u5b9a\u671f\u6821\u51c6 pH \u8ba1\u975e\u5e38\u91cd\u8981\u3002 pH \u6d4b\u91cf\u7684\u4e00\u79cd\u6d41\u884c\u578b\u53f7\u662f pH \u8ba1 691 Metrohm\uff0c\u4ee5\u5176\u7cbe\u5ea6\u548c\u8010\u7528\u6027\u800c\u95fb\u540d\u3002<\/p>\n<p>\u6821\u51c6 pH \u8ba1\u9700\u8981\u8c03\u6574\u4eea\u5668\u4ee5\u5728\u7279\u5b9a pH \u503c\u4e0b\u51c6\u786e\u8bfb\u6570\u3002\u6b64\u8fc7\u7a0b\u662f\u5fc5\u8981\u7684\uff0c\u56e0\u4e3a pH \u8ba1\u53ef\u80fd\u4f1a\u56e0\u6e29\u5ea6\u53d8\u5316\u3001\u7535\u6781\u8001\u5316\u6216\u63a5\u89e6\u6c61\u67d3\u7269\u7b49\u56e0\u7d20\u800c\u968f\u65f6\u95f4\u53d1\u751f\u6f02\u79fb\u3002\u6b63\u786e\u7684\u6821\u51c6\u53ef\u786e\u4fdd\u60a8\u7684 pH \u8ba1\u63d0\u4f9b\u51c6\u786e\u7684\u8bfb\u6570\uff0c\u8fd9\u5bf9\u4e8e\u7ef4\u6301\u8d28\u91cf\u63a7\u5236\u548c\u6ee1\u8db3\u6cd5\u89c4\u8981\u6c42\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<p>pH \u8ba1 691 Metrohm \u662f\u4e00\u79cd\u590d\u6742\u7684\u4eea\u5668\uff0c\u9700\u8981\u4ed4\u7ec6\u6821\u51c6\u4ee5\u786e\u4fdd\u6700\u4f73\u6027\u80fd\u3002\u8981\u6821\u51c6\u6b64 pH \u8ba1\uff0c\u60a8\u9700\u8981\u4e24\u4e2a\u6216\u591a\u4e2a\u5df2\u77e5 pH \u503c\u7684\u6821\u51c6\u7f13\u51b2\u6db2\uff0c\u901a\u5e38\u4e3a pH 4.01\u3001pH 7.00 \u548c pH 10.01\u3002\u8fd9\u4e9b\u7f13\u51b2\u6db2\u5e94\u8be5\u662f\u65b0\u9c9c\u7684\u5e76\u6b63\u786e\u50a8\u5b58\u4ee5\u4fdd\u6301\u5176\u51c6\u786e\u6027\u3002<\/p>\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-27760-1\" width=\"640\" height=\"360\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/PH-ORP-1800\u9178\u78b1\u5ea6_\u6c27\u5316\u8fd8\u539f%20u63a7\u5236\u5668.mp4?_=1\" \/><a href=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/PH-ORP-1800\u9178\u78b1\u5ea6_\u6c27\u5316\u8fd8\u539f%20u63a7\u5236\u5668.mp4\">http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/PH-ORP-1800\u9178\u78b1\u5ea6_\u6c27\u5316\u8fd8\u539f%20u63a7\u5236\u5668.mp4<\/a><\/video><\/div>\n<p>\u8981\u5f00\u59cb\u6821\u51c6\u8fc7\u7a0b\uff0c\u9996\u5148\u786e\u4fdd pH \u8ba1\u6e05\u6d01\u4e14\u6ca1\u6709\u4efb\u4f55\u788e\u7247\u6216\u6b8b\u7559\u7269\u3002\u63a5\u4e0b\u6765\uff0c\u5c06\u7535\u6781\u6d78\u5165 pH 7.00 \u7684\u7f13\u51b2\u6eb6\u6db2\u4e2d\u5e76\u4f7f\u5176\u7a33\u5b9a\u3002\u8c03\u6574\u4eea\u8868\u7684\u6821\u51c6\u8bbe\u7f6e\uff0c\u76f4\u5230\u8bfb\u53d6\u6b63\u786e\u7684 pH \u503c\u3002\u4f7f\u7528\u5176\u4ed6\u6821\u51c6\u7f13\u51b2\u6db2\u91cd\u590d\u6b64\u8fc7\u7a0b\uff0c\u4ee5\u786e\u4fdd\u6574\u4e2a pH \u503c\u8303\u56f4\u5185\u7684\u51c6\u786e\u6027\u3002<\/p>\n<p>\u5fc5\u987b\u9075\u5faa\u5236\u9020\u5546\u7684\u8bf4\u660e\u6765\u6821\u51c6 pH \u8ba1 691 Metrohm\uff0c\u4ee5\u786e\u4fdd\u6b63\u786e\u6821\u51c6\u3002\u67d0\u4e9b\u578b\u53f7\u53ef\u80fd\u5177\u6709\u4e0e\u5176\u4ed6 pH \u8ba1\u4e0d\u540c\u7684\u7279\u5b9a\u6821\u51c6\u7a0b\u5e8f\u6216\u8981\u6c42\u3002\u8bf7\u52a1\u5fc5\u53c2\u9605\u7528\u6237\u624b\u518c\uff0c\u4e86\u89e3\u6709\u5173\u6821\u51c6 pH \u8ba1\u7684\u8be6\u7ec6\u8bf4\u660e\u3002<\/p>\n<p>\u6821\u51c6 pH \u8ba1\u540e\uff0c\u8fdb\u884c\u65e5\u5e38\u7ef4\u62a4\u4ee5\u4f7f\u5176\u4fdd\u6301\u6700\u4f73\u72b6\u6001\u81f3\u5173\u91cd\u8981\u3002\u8fd9\u5305\u62ec\u5b9a\u671f\u6e05\u6d01\u7535\u6781\u3001\u4e0d\u4f7f\u7528\u65f6\u59a5\u5584\u5b58\u653e\u4ee5\u53ca\u5fc5\u8981\u65f6\u66f4\u6362\u7535\u6781\u3002\u6b63\u786e\u7684\u7ef4\u62a4\u5c06\u5ef6\u957f pH \u8ba1\u7684\u4f7f\u7528\u5bff\u547d\u5e76\u786e\u4fdd\u8bfb\u6570\u51c6\u786e\u3002<\/p>\n<p>\u9664\u4e86\u5b9a\u671f\u6821\u51c6\u548c\u7ef4\u62a4\u4e4b\u5916\uff0c\u8fd8\u5fc5\u987b\u5c0f\u5fc3\u5904\u7406 pH \u8ba1 691 Metrohm \u4ee5\u9632\u6b62\u635f\u574f\u3002\u907f\u514d\u4eea\u5668\u8dcc\u843d\u6216\u8bef\u64cd\u4f5c\uff0c\u56e0\u4e3a\u8fd9\u4f1a\u5f71\u54cd\u5176\u51c6\u786e\u6027\u548c\u6027\u80fd\u3002\u5c06 pH \u8ba1\u5b58\u653e\u5728\u6e05\u6d01\u3001\u5e72\u71e5\u7684\u5730\u65b9\uff0c\u8fdc\u79bb\u9633\u5149\u76f4\u5c04\u548c\u6781\u7aef\u6e29\u5ea6\u3002<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>\u578b\u53f7<\/td>\n<td>pH\/ORP-510 pH\/ORP\u8ba1<\/td>\n<\/tr>\n<tr>\n<td>\u8303\u56f4<\/td>\n<td>0-14\uff1b -2000-+2000mV<\/td>\n<\/tr>\n<tr>\n<td>\u51c6\u786e\u5ea6<\/td>\n<td>\\\u00b10.1pH\uff1b \\\u00b12mV<\/td>\n<\/tr>\n<tr>\n<td>\u6e29\u5ea6\u3002\u6bd4\u8f83<\/td>\n<td>\u624b\u52a8\/\u81ea\u52a8\u6e29\u5ea6\u8865\u507f\uff1b\u65e0\u8865\u507f<\/td>\n<\/tr>\n<tr>\n<td>\u6b4c\u5267\u3002\u6e29\u5ea6<\/td>\n<td>\u6b63\u5e380\\\uff5e60\\\u2103;\u9ad8\u6e29 0\\\uff5e100\\\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u4f20\u611f\u5668<\/td>\n<td>pH\u53cc\/\u4e09\u4f20\u611f\u5668\uff1b ORP\u4f20\u611f\u5668<\/td>\n<\/tr>\n<tr>\n<td>\u663e\u793a<\/td>\n<td>\u6db2\u6676\u5c4f<\/td>\n<\/tr>\n<tr>\n<td>\u901a\u8baf<\/td>\n<td>4-20mA\u8f93\u51fa\/RS485<\/td>\n<\/tr>\n<tr>\n<td>\u8f93\u51fa<\/td>\n<td>\u9ad8\/\u4f4e\u9650\u53cc\u7ee7\u7535\u5668\u63a7\u5236<\/td>\n<\/tr>\n<tr>\n<td>\u7535\u6e90<\/td>\n<td>AC 220V\\\u00b110% 50\/60Hz \u6216 AC 110V\\\u00b110% 50\/60Hz \u6216 DC24V\/0.5A<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u5de5\u4f5c\u73af\u5883<\/td>\n<td>\u73af\u5883\u6e29\u5ea6\uff1a0\\\uff5e50\\\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u76f8\u5bf9\u6e7f\u5ea6\\\u226485% <\/td>\n<\/tr>\n<tr>\n<td>\u5c3a\u5bf8<\/td>\n<td>48\\\u00d796\\\u00d7100mm(H\\\u00d7W\\\u00d7L)<\/td>\n<\/tr>\n<tr>\n<td>\u5b54\u5f84<\/td>\n<td>45\\\u00d792mm\uff08\u9ad8\\\u00d7W\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5b89\u88c5\u65b9\u5f0f<\/td>\n<td>\u5d4c\u5165\u5f0f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\n\u603b\u800c\u8a00\u4e4b\uff0c\u6b63\u786e\u7684\u6821\u51c6\u6280\u672f\u5bf9\u4e8e\u4fdd\u6301 pH \u8ba1 691 Metrohm \u7684\u51c6\u786e\u6027\u548c\u53ef\u9760\u6027\u81f3\u5173\u91cd\u8981\u3002\u901a\u8fc7\u9075\u5faa\u5236\u9020\u5546\u7684\u8bf4\u660e\u3001\u4f7f\u7528\u65b0\u9c9c\u7684\u6821\u51c6\u7f13\u51b2\u6db2\u5e76\u6267\u884c\u65e5\u5e38\u7ef4\u62a4\uff0c\u60a8\u53ef\u4ee5\u786e\u4fdd\u60a8\u7684 pH \u8ba1\u4e3a\u60a8\u7684\u5e94\u7528\u63d0\u4f9b\u51c6\u786e\u7684\u8bfb\u6570\u3002\u8bf7\u8bb0\u4f4f\u5c0f\u5fc3\u5904\u7406 pH \u8ba1\u5e76\u59a5\u5584\u5b58\u653e\uff0c\u4ee5\u5ef6\u957f\u5176\u4f7f\u7528\u5bff\u547d\u3002\u901a\u8fc7\u9002\u5f53\u7684\u6821\u51c6\u548c\u7ef4\u62a4\uff0c\u60a8\u7684 pH \u8ba1 691 Metrohm \u5c06\u5728\u672a\u6765\u51e0\u5e74\u7ee7\u7eed\u63d0\u4f9b\u7cbe\u786e\u7684 pH \u6d4b\u91cf\u3002<\/p>\n<h1 id=\"benefits-of-using-metrohm-ph-meters-in-laboratory-settings-wpaicgheading\"><span class=\"ez-toc-section\" id=\"%E5%9C%A8%E5%AE%9E%E9%AA%8C%E5%AE%A4%E7%8E%AF%E5%A2%83%E4%B8%AD%E4%BD%BF%E7%94%A8%E4%B8%87%E9%80%9A_pH_%E8%AE%A1%E7%9A%84%E5%A5%BD%E5%A4%84\"><\/span>\u5728\u5b9e\u9a8c\u5ba4\u73af\u5883\u4e2d\u4f7f\u7528\u4e07\u901a pH \u8ba1\u7684\u597d\u5904<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\n\u5728\u5b9e\u9a8c\u5ba4\u73af\u5883\u4e2d\uff0c\u51c6\u786e\u6d4b\u91cf pH \u6c34\u5e73\u5bf9\u4e8e\u5404\u79cd\u5b9e\u9a8c\u548c\u5206\u6790\u81f3\u5173\u91cd\u8981\u3002 pH \u8ba1\u662f\u79d1\u5b66\u5bb6\u548c\u7814\u7a76\u4eba\u5458\u786e\u4fdd\u7ed3\u679c\u53ef\u9760\u6027\u548c\u53ef\u91cd\u590d\u6027\u7684\u91cd\u8981\u5de5\u5177\u3002\u4e07\u901a\u662f\u9ad8\u54c1\u8d28 pH \u8ba1\u7684\u9886\u5148\u5236\u9020\u5546\uff0cpH \u8ba1 691 \u662f\u5176\u6700\u53d7\u6b22\u8fce\u7684\u578b\u53f7\u4e4b\u4e00\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u5728\u5b9e\u9a8c\u5ba4\u73af\u5883\u4e2d\u4f7f\u7528\u4e07\u901a pH \u8ba1\uff08\u7279\u522b\u662f <a href=\"\/tag\/pH-Meter\" target=\"_blank\"><strong><a href=\"\/tag\/ph-meter\/\" target=\"_blank\"><strong>ph meter<\/strong><\/a><\/strong><\/a> 691\uff09\u7684\u4f18\u52bf\u3002<\/p>\n<p>\u4e07\u901a <a href=\"\/tag\/pH-Meter\" target=\"_blank\"><strong><a href=\"\/tag\/ph-meter\/\" target=\"_blank\"><strong>ph meter<\/strong><\/a><\/strong><\/a> 691 \u7684\u4e3b\u8981\u4f18\u52bf\u4e4b\u4e00\u662f\u5176\u51c6\u786e\u5ea6\u548c\u7cbe\u5bc6\u5ea6\u3002\u8be5 pH \u8ba1\u914d\u5907\u5148\u8fdb\u6280\u672f\uff0c\u53ef\u7cbe\u786e\u6d4b\u91cf pH \u6c34\u5e73\uff0c\u7cbe\u5ea6\u9ad8\u8fbe 0.01 pH \u5355\u4f4d\u3002\u8fd9\u79cd\u51c6\u786e\u5ea6\u5bf9\u4e8e\u9700\u8981\u7cbe\u786e\u63a7\u5236 pH \u6c34\u5e73\u7684\u5b9e\u9a8c\u81f3\u5173\u91cd\u8981\uff0c\u4f8b\u5982\u7ec6\u80de\u57f9\u517b\u7814\u7a76\u6216\u9176\u52a8\u529b\u5b66\u6d4b\u5b9a\u3002\u4f7f\u7528\u4e07\u901a pH \u8ba1 691\uff0c\u7814\u7a76\u4eba\u5458\u53ef\u4ee5\u76f8\u4fe1\u4ed6\u4eec\u7684 pH \u6d4b\u91cf\u662f\u53ef\u9760\u4e14\u53ef\u91cd\u590d\u7684\u3002<\/p>\n<p>\u9664\u4e86\u51c6\u786e\u6027\u4e4b\u5916\uff0c\u4e07\u901a pH \u8ba1 691 \u8fd8\u4ee5\u5176\u6613\u7528\u6027\u800c\u95fb\u540d\u3002\u76f4\u89c2\u7684\u754c\u9762\u548c\u7528\u6237\u53cb\u597d\u7684\u8bbe\u8ba1\u4f7f\u5f97\u5373\u4f7f\u662f\u65b0\u624b\u7528\u6237\u4e5f\u53ef\u4ee5\u8f7b\u677e\u64cd\u4f5c\u8be5 pH \u8ba1\u3002\u5927\u578b\u80cc\u5149\u663e\u793a\u5c4f\u63d0\u4f9b\u6e05\u6670\u6613\u8bfb\u7684 pH \u8bfb\u6570\uff0c\u4f7f\u7814\u7a76\u4eba\u5458\u80fd\u591f\u5feb\u901f\u51c6\u786e\u5730\u8bb0\u5f55\u7ed3\u679c\u3002 <a href=\"\/tag\/pH-Meter\" target=\"_blank\"><strong><a href=\"\/tag\/ph-meter\/\" target=\"_blank\"><strong>ph meter<\/strong><\/a><\/strong><\/a> 691 \u8fd8\u5177\u6709\u81ea\u52a8\u6e29\u5ea6\u8865\u507f\u529f\u80fd\uff0c\u65e0\u9700\u624b\u52a8\u8c03\u8282\uff0c\u53ef\u786e\u4fdd\u5728\u5404\u79cd\u6e29\u5ea6\u4e0b\u8fdb\u884c\u51c6\u786e\u7684 pH \u6d4b\u91cf\u3002<\/p>\n<p>\u4f7f\u7528\u4e07\u901a <a href=\"\/tag\/pH-Meter\" target=\"_blank\"><strong><a href=\"\/tag\/ph-meter\/\" target=\"_blank\"><strong>ph meter<\/strong><\/a><\/strong><\/a> 691 \u7684\u53e6\u4e00\u4e2a\u597d\u5904\u662f\u5176\u8010\u7528\u6027\u548c\u53ef\u9760\u6027\u3002\u8be5 pH \u8ba1\u53ef\u627f\u53d7\u65e5\u5e38\u5b9e\u9a8c\u5ba4\u4f7f\u7528\u7684\u4e25\u9177\u8003\u9a8c\uff0c\u5176\u575a\u56fa\u7684\u8bbe\u8ba1\u53ef\u627f\u53d7\u610f\u5916\u8dcc\u843d\u548c\u6ea2\u51fa\u3002\u6301\u4e45\u8010\u7528\u7684\u7535\u6781\u53ef\u786e\u4fdd\u957f\u671f\u7a33\u5b9a\u7684\u6027\u80fd\uff0c\u4ece\u800c\u51cf\u5c11\u9891\u7e41\u6821\u51c6\u548c\u66f4\u6362\u7684\u9700\u8981\u3002\u4f7f\u7528\u4e07\u901a pH \u8ba1 691\uff0c\u7814\u7a76\u4eba\u5458\u53ef\u4ee5\u76f8\u4fe1\uff0c\u5373\u4f7f\u5728\u4f7f\u7528\u591a\u5e74\u540e\uff0c\u4ed6\u4eec\u7684 pH \u6d4b\u91cf\u4e5f\u5c06\u4fdd\u6301\u51c6\u786e\u548c\u53ef\u9760\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/PH-ORP-510-\\\u9178\\\u78b1\\\u5ea6-_\\\u6c27\\\u5316\\\u8fd8\\\u539f\\\u63a7\\\u5236\\\u56682.png\" alt=\"alt-9220\" class=\"wp-image-9220\" id=\"i9220\" \/><\/p>\n<p>\u6b64\u5916\uff0c\u4e07\u901a pH \u8ba1 691 \u8fd8\u63d0\u4f9b\u4e00\u7cfb\u5217\u5148\u8fdb\u529f\u80fd\uff0c\u589e\u5f3a\u4e86\u5176\u529f\u80fd\u6027\u548c\u591a\u529f\u80fd\u6027\u3002\u8be5 pH \u8ba1\u914d\u5907\u5185\u7f6e\u6570\u636e\u8bb0\u5f55\u529f\u80fd\uff0c\u4f7f\u7814\u7a76\u4eba\u5458\u80fd\u591f\u8f7b\u677e\u5b58\u50a8\u548c\u68c0\u7d22 pH \u6d4b\u91cf\u503c\u4ee5\u4f9b\u5c06\u6765\u53c2\u8003\u3002 <a href=\"\/tag\/pH-Meter\" target=\"_blank\"><strong><a href=\"\/tag\/ph-meter\/\" target=\"_blank\"><strong>ph meter<\/strong><\/a><\/strong><\/a> 691 \u8fd8\u63d0\u4f9b\u591a\u4e2a\u6821\u51c6\u70b9\u548c\u7f13\u51b2\u6db2\u8bc6\u522b\u529f\u80fd\uff0c\u786e\u4fdd\u5728\u5404\u79cd\u6837\u54c1\u548c\u6761\u4ef6\u4e0b\u8fdb\u884c\u51c6\u786e\u53ef\u9760\u7684 pH \u6d4b\u91cf\u3002<\/p>\n<p>\u603b\u4f53\u800c\u8a00\uff0c\u4e07\u901a <a href=\"\/tag\/pH-Meter\" target=\"_blank\"><strong><a href=\"\/tag\/ph-meter\/\" target=\"_blank\"><strong>ph meter<\/strong><\/a><\/strong><\/a> 691 \u5bf9\u4e8e\u5728\u5b9e\u9a8c\u5ba4\u73af\u5883\u4e2d\u5de5\u4f5c\u7684\u7814\u7a76\u4eba\u5458\u548c\u79d1\u5b66\u5bb6\u6765\u8bf4\u662f\u4e00\u4e2a\u5b9d\u8d35\u7684\u5de5\u5177\u3002\u5176\u51c6\u786e\u6027\u3001\u6613\u7528\u6027\u3001\u8010\u7528\u6027\u548c\u5148\u8fdb\u529f\u80fd\u4f7f\u5176\u6210\u4e3a\u4ece\u57fa\u7840\u7814\u7a76\u5230\u8d28\u91cf\u63a7\u5236\u7b49\u5e7f\u6cdb\u5e94\u7528\u7684\u7406\u60f3\u9009\u62e9\u3002\u901a\u8fc7\u6295\u8d44\u4e07\u901a pH \u8ba1 691\uff0c\u7814\u7a76\u4eba\u5458\u53ef\u4ee5\u786e\u4fdd\u4ed6\u4eec\u7684 pH \u6d4b\u91cf\u51c6\u786e\u3001\u53ef\u9760\u4e14\u53ef\u91cd\u590d\uff0c\u4ece\u800c\u5728\u5b9e\u9a8c\u548c\u5206\u6790\u4e2d\u83b7\u5f97\u66f4\u53ef\u9760\u3001\u66f4\u503c\u5f97\u4fe1\u8d56\u7684\u7ed3\u679c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>pH \u8ba1\u7684\u6b63\u786e\u6821\u51c6\u6280\u672f pH 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