{"id":490,"date":"2026-02-03T14:20:12","date_gmt":"2026-02-03T06:20:12","guid":{"rendered":"https:\/\/www.bihec.com\/presens-precision-sensing\/?p=490"},"modified":"2026-02-03T14:20:12","modified_gmt":"2026-02-03T06:20:12","slug":"%e5%be%b7%e5%9b%bdpresens-ph%e4%bc%a0%e6%84%9f%e5%99%a8%e8%8a%82%e7%82%b9-sp-hp5","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/presens-precision-sensing\/%e5%be%b7%e5%9b%bdpresens-ph%e4%bc%a0%e6%84%9f%e5%99%a8%e8%8a%82%e7%82%b9-sp-hp5\/","title":{"rendered":"\u5fb7\u56fdPreSens pH\u4f20\u611f\u5668\u8282\u70b9 SP-HP5"},"content":{"rendered":"<h3 data-start=\"37\" data-end=\"78\"><strong data-start=\"58\" data-end=\"76\"><a href=\"https:\/\/www.bihec.com\/presens-precision-sensing\/tag\/presens-ph%e4%bc%a0%e6%84%9f%e5%99%a8%e8%8a%82%e7%82%b9\/\" title=\"View all posts in PreSens pH\u4f20\u611f\u5668\u8282\u70b9\" target=\"_blank\">PreSens pH\u4f20\u611f\u5668\u8282\u70b9<\/a> <a href=\"https:\/\/www.bihec.com\/presens-precision-sensing\/tag\/sp-hp5\/\" title=\"View all posts in SP-HP5\" target=\"_blank\">SP-HP5<\/a><\/strong><\/h3>\n<p data-start=\"37\" data-end=\"78\"><strong data-start=\"37\" data-end=\"55\">\u9884\u6821\u51c6\u4f20\u611f\u5668\u4e0b\u7684\u5b9e\u9645\u6761\u4ef6\u6d4b\u91cf<\/strong><\/p>\n<p data-start=\"80\" data-end=\"162\">SP-HP5 \u53ef\u5b9e\u73b0\u5728\u7ebf\u76d1\u6d4b\uff0c\u4e13\u4e3a\u751f\u7406\u6eb6\u6db2\u548c\u57f9\u517b\u57fa\u4f18\u5316\u3002\u4f20\u611f\u5668\u70b9\u5b89\u88c5\u5728\u73bb\u7483\u6216\u5851\u6599\u5236\u7684\u900f\u660e\u5bb9\u5668\u4e2d\uff0c\u7136\u540e\u53ef\u901a\u8fc7\u5bb9\u5668\u58c1\u8fdb\u884c\u975e\u63a5\u89e6\u8bfb\u53d6\u3002\u4f20\u611f\u5668\u4e3a\u9884\u6821\u51c6\u72b6\u6001\uff0c\u53ef\u76f4\u63a5\u4f7f\u7528\u3002<\/p>\n<ul data-start=\"164\" data-end=\"242\">\n<li data-start=\"164\" data-end=\"177\">\n<p data-start=\"166\" data-end=\"177\">\u5728\u7ebf\u76d1\u6d4b\uff0c\u65e0\u9700\u53d6\u6837<\/p>\n<\/li>\n<li data-start=\"178\" data-end=\"194\">\n<p data-start=\"180\" data-end=\"194\">\u901a\u8fc7\u5bb9\u5668\u58c1\u8fdb\u884c\u975e\u63a5\u89e6\u6d4b\u91cf<\/p>\n<\/li>\n<li data-start=\"195\" data-end=\"208\">\n<p data-start=\"197\" data-end=\"208\">\u9884\u6821\u51c6\uff0c\u53ef\u76f4\u63a5\u4f7f\u7528<\/p>\n<\/li>\n<li data-start=\"209\" data-end=\"225\">\n<p data-start=\"211\" data-end=\"225\">\u9002\u7528\u4e8e\u4ece\u5fae\u5347\u91cf\u5230\u751f\u4ea7\u89c4\u6a21<\/p>\n<\/li>\n<li data-start=\"226\" data-end=\"242\">\n<p data-start=\"228\" data-end=\"242\">\u9488\u5bf9\u57f9\u517b\u57fa\u548c\u751f\u7406\u6eb6\u6db2\u4f18\u5316<\/p>\n<\/li>\n<\/ul>\n<h4 data-start=\"244\" data-end=\"293\"><strong data-start=\"244\" data-end=\"250\">\u5e94\u7528<\/strong><\/h4>\n<p data-start=\"244\" data-end=\"293\"><strong>\u5728<a href=\"https:\/\/www.bihec.com\/presens-precision-sensing\/tag\/%e6%91%87%e7%93%b6\/\" title=\"View all posts in \u6447\u74f6\" target=\"_blank\">\u6447\u74f6<\/a>\u4e2d\u7ed3\u5408\u975e\u4fb5\u5165\u5f0f pH \u4e0e<a href=\"https:\/\/www.bihec.com\/presens-precision-sensing\/tag\/%e6%b0%a7%e4%bc%a0%e6%84%9f%e5%99%a8\/\" title=\"View all posts in \u6c27\u4f20\u611f\u5668\" target=\"_blank\">\u6c27\u4f20\u611f\u5668<\/a>\uff0c\u53ef\u6df1\u5165\u4e86\u89e3\u4ee3\u8c22\u6d3b\u6027\u53ca\u4ee3\u8c22\u9014\u5f84\u7684\u53d8\u5316\u3002<\/strong><\/p>\n<p data-start=\"295\" data-end=\"439\" data-is-last-node=\"\" data-is-only-node=\"\"><strong data-start=\"295\" data-end=\"316\">\u751f\u7269\u5de5\u827a\u5f00\u53d1\uff1a\u6447\u74f6\u4e2d\u7684 <a href=\"https:\/\/www.bihec.com\/presens-precision-sensing\/tag\/ph-%e7%9b%91%e6%b5%8b\/\" title=\"View all posts in pH \u76d1\u6d4b\" target=\"_blank\">pH \u76d1\u6d4b<\/a><\/strong><br data-start=\"316\" data-end=\"319\" \/>pH \u662f\u7ec6\u80de\u3001\u9175\u6bcd\u6216\u7ec6\u83cc\u57f9\u517b\u4e2d\u7684\u5173\u952e\u53c2\u6570\u4e4b\u4e00\u3002\u6447\u74f6\u57f9\u517b\u5728\u5b66\u672f\u7814\u7a76\u548c\u5de5\u4e1a\u751f\u7269\u5de5\u827a\u5f00\u53d1\u4e2d\u5e94\u7528\u5e7f\u6cdb\u3002\u7531\u4e8e\u7f3a\u4e4f\u9002\u7528\u4e8e\u5b9e\u9645 pH \u5728\u7ebf\u76d1\u6d4b\u7684\u5408\u9002\u65b9\u6cd5\uff0c\u4ee5\u5f80\u9700\u8981\u8fdb\u884c\u7e41\u7410\u7684\u5728\u7ebf\u53d6\u6837\u3002\u5c06\u5176\u4e0e\u6447\u74f6\u4e2d\u7684\u975e\u4fb5\u5165\u5f0f\u6c27\u4f20\u611f\u5668\u7ed3\u5408\uff0c\u53ef\u6df1\u5165\u6d1e\u5bdf\u4ee3\u8c22\u6d3b\u6027\u53ca\u4ee3\u8c22\u9014\u5f84\u7684\u53d8\u5316\u3002<\/p>\n<p id=\"cCkGaGm\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone  wp-image-492 \" src=\"https:\/\/www.bihec.com\/presens-precision-sensing\/wp-content\/uploads\/sites\/1414\/2026\/02\/img_6981917047c3a.png\" alt=\"\" width=\"384\" height=\"281\" srcset=\"https:\/\/www.bihec.com\/presens-precision-sensing\/wp-content\/uploads\/sites\/1414\/2026\/02\/img_6981917047c3a.png 570w, https:\/\/www.bihec.com\/presens-precision-sensing\/wp-content\/uploads\/sites\/1414\/2026\/02\/img_6981917047c3a-300x219.png 300w, https:\/\/www.bihec.com\/presens-precision-sensing\/wp-content\/uploads\/sites\/1414\/2026\/02\/img_6981917047c3a-500x366.png 500w\" sizes=\"(max-width: 384px) 100vw, 384px\" \/><\/p>\n<h4 data-start=\"41\" data-end=\"152\"><strong data-start=\"41\" data-end=\"49\">\u6280\u672f\u89c4\u683c<\/strong><\/h4>\n<ul data-start=\"154\" data-end=\"389\">\n<li data-start=\"154\" data-end=\"179\">\n<p data-start=\"156\" data-end=\"179\"><strong data-start=\"156\" data-end=\"164\">\u6d4b\u91cf\u8303\u56f4<\/strong>\uff1apH 5.5 \u2013 8.5<\/p>\n<\/li>\n<li data-start=\"180\" data-end=\"210\">\n<p data-start=\"182\" data-end=\"210\"><strong data-start=\"182\" data-end=\"189\">\u5206\u8fa8\u7387<\/strong>\uff1apH = 7 \u65f6 \u00b1 0.01 pH<\/p>\n<\/li>\n<li data-start=\"211\" data-end=\"286\">\n<p data-start=\"213\" data-end=\"226\"><strong data-start=\"213\" data-end=\"223\">\u7cbe\u5ea6**<\/strong>\uff1a<\/p>\n<ul data-start=\"229\" data-end=\"286\">\n<li data-start=\"229\" data-end=\"256\">\n<p data-start=\"231\" data-end=\"256\">pH = 7 \u65f6\uff0c\u5355\u70b9\u4f20\u611f\u5668\u6821\u51c6 \u00b1 0.05<\/p>\n<\/li>\n<li data-start=\"259\" data-end=\"286\">\n<p data-start=\"261\" data-end=\"286\">pH = 7 \u65f6\uff0c\u4f20\u611f\u5668\u6279\u6b21\u6821\u51c6 \u00b1 0.10<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"287\" data-end=\"332\">\n<p data-start=\"289\" data-end=\"332\"><strong data-start=\"289\" data-end=\"295\">\u6f02\u79fb<\/strong>\uff1apH = 7 \u65f6 &lt; 0.005 pH \/ \u5929\uff08\u91c7\u6837\u95f4\u9694 1 \u5206\u949f\uff09<\/p>\n<\/li>\n<li data-start=\"333\" data-end=\"358\">\n<p data-start=\"335\" data-end=\"358\"><strong data-start=\"335\" data-end=\"345\">\u6d4b\u91cf\u6e29\u5ea6\u8303\u56f4<\/strong>\uff1a+5 \u81f3 +50\u00b0C<\/p>\n<\/li>\n<li data-start=\"359\" data-end=\"389\">\n<p data-start=\"361\" data-end=\"389\"><strong data-start=\"361\" data-end=\"379\">\u54cd\u5e94\u65f6\u95f4 (t90)**<\/strong>\uff1a&lt; 120 \u79d2<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"391\" data-end=\"401\"><strong data-start=\"391\" data-end=\"399\">\u7279\u6027*<\/strong><\/p>\n<ul data-start=\"402\" data-end=\"649\">\n<li data-start=\"402\" data-end=\"457\">\n<p data-start=\"404\" data-end=\"457\"><strong data-start=\"404\" data-end=\"411\">\u517c\u5bb9\u6027<\/strong>\uff1a\u6c34\u6eb6\u6db2\u3001\u4e59\u9187\uff08\u6700\u5927 10% v\/v\uff09\u3001\u7532\u9187\uff08\u6700\u5927 10% v\/v\uff09\u3001pH 2 \u2013 10<\/p>\n<\/li>\n<li data-start=\"458\" data-end=\"502\">\n<p data-start=\"460\" data-end=\"502\"><strong data-start=\"460\" data-end=\"469\">\u4ea4\u53c9\u654f\u611f\u6027<\/strong>\uff1a\u5bf9\u79bb\u5b50\u5f3a\u5ea6\uff08\u76d0\u5ea6\uff09\u654f\u611f\uff1b\u9ad8\u6d53\u5ea6<a href=\"https:\/\/www.bihec.com\/presens-precision-sensing\/tag\/%e5%b0%8f%e5%9e%8b\/\" title=\"View all posts in \u5c0f\u578b\" target=\"_blank\">\u5c0f\u578b<\/a>\u53ef\u89c1\u5149\u8367\u5149\u5206\u5b50\u53ef\u80fd\u5e72\u6270\u6d4b\u91cf<\/p>\n<\/li>\n<li data-start=\"503\" data-end=\"556\">\n<p data-start=\"505\" data-end=\"556\"><strong data-start=\"505\" data-end=\"513\">\u6e05\u6d17\u65b9\u6cd5<\/strong>\uff1a<a href=\"https:\/\/www.bihec.com\/presens-precision-sensing\/tag\/ph-%e4%bc%a0%e6%84%9f%e5%99%a8\/\" title=\"View all posts in pH \u4f20\u611f\u5668\" target=\"_blank\">pH \u4f20\u611f\u5668<\/a>\u70b9\u51fa\u5382\u65f6\u53ef\u4e3a \u03b2 \u5c04\u7ebf\u7167\u5c04\u6216\u672a\u5904\u7406\uff0c\u4e0d\u63a8\u8350\u8fdb\u884c\u4e8c\u6b21\u7167\u5c04\u6216\u73af\u6c27\u4e59\u70f7\u5904\u7406<\/p>\n<\/li>\n<li data-start=\"557\" data-end=\"618\">\n<p data-start=\"559\" data-end=\"574\"><strong data-start=\"559\" data-end=\"571\">\u706d\u83cc\u65b9\u6cd5**<\/strong>\uff1a<\/p>\n<ul data-start=\"577\" data-end=\"618\">\n<li data-start=\"577\" data-end=\"585\">\n<p data-start=\"579\" data-end=\"585\">\u5c04\u7ebf\u7167\u5c04<\/p>\n<\/li>\n<li data-start=\"588\" data-end=\"602\">\n<p data-start=\"590\" data-end=\"602\">\u73af\u6c27\u4e59\u70f7 (EtO)<\/p>\n<\/li>\n<li data-start=\"605\" data-end=\"618\">\n<p data-start=\"607\" data-end=\"618\">\u9ad8\u538b\u706d\u83cc\uff08\u4ec5\u4e00\u6b21\uff09<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"619\" data-end=\"649\">\n<p data-start=\"621\" data-end=\"649\"><strong data-start=\"621\" data-end=\"627\">\u6821\u51c6<\/strong>\uff1apH \u4f20\u611f\u5668\u70b9\u4e3a\u9884\u6821\u51c6\uff0c\u53ef\u8fdb\u884c\u91cd\u65b0\u6821\u51c6<\/p>\n<\/li>\n<\/ul>\n<p>* \u63d0\u4f9b\u7684 pH \u4f20\u611f\u5668\u5728\u751f\u7406\u6eb6\u6db2\u4e2d\u53ef\u76f4\u63a5\u4f7f\u7528\uff0c\u65e0\u9700\u8fdb\u4e00\u6b65\u5904\u7406<br data-start=\"84\" data-end=\"87\" \/>** \u6821\u51c6\u53ca\u540e\u7eed\u6d4b\u91cf\u5728\u76f8\u540c\u6761\u4ef6\/\u7cfb\u7edf\u4e0b\u8fdb\u884c\uff1b\u4f20\u611f\u5668\u5728\u5145\u5206\u6405\u62cc\u7684 +37\u00b0C \u6eb6\u6db2\u4e2d\u5e73\u8861<br data-start=\"132\" data-end=\"135\" \/>*** \u53ef\u80fd\u9700\u8981\u91cd\u65b0\u6821\u51c6<\/p>\n<p id=\"wMXRPCx\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone  wp-image-493 \" src=\"https:\/\/www.bihec.com\/presens-precision-sensing\/wp-content\/uploads\/sites\/1414\/2026\/02\/img_6981927a1ce73.png\" alt=\"\" width=\"470\" height=\"451\" srcset=\"https:\/\/www.bihec.com\/presens-precision-sensing\/wp-content\/uploads\/sites\/1414\/2026\/02\/img_6981927a1ce73.png 1227w, https:\/\/www.bihec.com\/presens-precision-sensing\/wp-content\/uploads\/sites\/1414\/2026\/02\/img_6981927a1ce73-300x288.png 300w, https:\/\/www.bihec.com\/presens-precision-sensing\/wp-content\/uploads\/sites\/1414\/2026\/02\/img_6981927a1ce73-1024x984.png 1024w, https:\/\/www.bihec.com\/presens-precision-sensing\/wp-content\/uploads\/sites\/1414\/2026\/02\/img_6981927a1ce73-768x738.png 768w, https:\/\/www.bihec.com\/presens-precision-sensing\/wp-content\/uploads\/sites\/1414\/2026\/02\/img_6981927a1ce73-500x480.png 500w, https:\/\/www.bihec.com\/presens-precision-sensing\/wp-content\/uploads\/sites\/1414\/2026\/02\/img_6981927a1ce73-800x769.png 800w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/p>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/presens-precision-sensing\/tag\/ph%e4%bc%a0%e6%84%9f%e5%99%a8\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 22pt;\" aria-label=\"pH\u4f20\u611f\u5668 (3\u4e2a\u9879\u76ee)\">pH\u4f20\u611f\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/presens-precision-sensing\/tag\/ph%e4%bc%a0%e6%84%9f%e5%99%a8%e8%8a%82%e7%82%b9-sp-hp5\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-2\" style=\"font-size: 8pt;\" aria-label=\"pH\u4f20\u611f\u5668\u8282\u70b9 SP-HP5 (1\u4e2a\u9879\u76ee)\">pH\u4f20\u611f\u5668\u8282\u70b9 SP-HP5<\/a>\n<a href=\"https:\/\/www.bihec.com\/presens-precision-sensing\/tag\/presens-ph%e4%bc%a0%e6%84%9f%e5%99%a8%e8%8a%82%e7%82%b9\/\" class=\"tag-cloud-link tag-link-2 tag-link-position-3\" style=\"font-size: 8pt;\" aria-label=\"PreSens pH\u4f20\u611f\u5668\u8282\u70b9 (1\u4e2a\u9879\u76ee)\">PreSens pH\u4f20\u611f\u5668\u8282\u70b9<\/a>\n<a href=\"https:\/\/www.bihec.com\/presens-precision-sensing\/tag\/presens-sp-hp5\/\" class=\"tag-cloud-link tag-link-3 tag-link-position-4\" style=\"font-size: 8pt;\" aria-label=\"PreSens SP-HP5 (1\u4e2a\u9879\u76ee)\">PreSens SP-HP5<\/a>\n<a href=\"https:\/\/www.bihec.com\/presens-precision-sensing\/tag\/presens%e6%b0%a7%e6%b0%94%e4%bc%a0%e6%84%9f%e5%99%a8%e8%8a%82%e7%82%b9\/\" class=\"tag-cloud-link tag-link-4 tag-link-position-5\" style=\"font-size: 16.4pt;\" aria-label=\"PreSens\u6c27\u6c14\u4f20\u611f\u5668\u8282\u70b9 (2\u4e2a\u9879\u76ee)\">PreSens\u6c27\u6c14\u4f20\u611f\u5668\u8282\u70b9<\/a>\n<a href=\"https:\/\/www.bihec.com\/presens-precision-sensing\/tag\/sp-hp5\/\" class=\"tag-cloud-link tag-link-5 tag-link-position-6\" style=\"font-size: 22pt;\" aria-label=\"SP-HP5 (3\u4e2a\u9879\u76ee)\">SP-HP5<\/a>\n<a href=\"https:\/\/www.bihec.com\/presens-precision-sensing\/tag\/sp-hp5-f100-d7-us-sa\/\" class=\"tag-cloud-link tag-link-6 tag-link-position-7\" style=\"font-size: 8pt;\" aria-label=\"SP-HP5-F100-D7-US-SA (1\u4e2a\u9879\u76ee)\">SP-HP5-F100-D7-US-SA<\/a>\n<a href=\"https:\/\/www.bihec.com\/presens-precision-sensing\/tag\/sp-hp5-v3-d7-us-sa\/\" class=\"tag-cloud-link tag-link-7 tag-link-position-8\" style=\"font-size: 8pt;\" aria-label=\"SP-HP5-v3-D7-US-SA (1\u4e2a\u9879\u76ee)\">SP-HP5-v3-D7-US-SA<\/a>\n<a href=\"https:\/\/www.bihec.com\/presens-precision-sensing\/tag\/sp-hp5-v3-d7-us-sa-v1\/\" class=\"tag-cloud-link tag-link-8 tag-link-position-9\" style=\"font-size: 8pt;\" aria-label=\"SP-HP5-v3-D7-US-SA-v1 (1\u4e2a\u9879\u76ee)\">SP-HP5-v3-D7-US-SA-v1<\/a>\n<a href=\"https:\/\/www.bihec.com\/presens-precision-sensing\/tag\/%e6%b0%a7%e6%b0%94%e4%bc%a0%e6%84%9f%e5%99%a8%e8%8a%82%e7%82%b9\/\" class=\"tag-cloud-link tag-link-9 tag-link-position-10\" style=\"font-size: 8pt;\" aria-label=\"\u6c27\u6c14\u4f20\u611f\u5668\u8282\u70b9 (1\u4e2a\u9879\u76ee)\">\u6c27\u6c14\u4f20\u611f\u5668\u8282\u70b9<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>PreSens pH\u4f20\u611f\u5668\u8282\u70b9 SP-HP5 \u9884\u6821\u51c6\u4f20\u611f\u5668\u4e0b\u7684\u5b9e\u9645\u6761\u4ef6\u6d4b\u91cf SP-HP5 \u53ef\u5b9e\u73b0\u5728\u7ebf\u76d1\u6d4b\uff0c\u4e13\u4e3a\u751f\u7406\u6eb6\u6db2\u548c\u57f9\u517b\u57fa\u4f18\u5316\u3002\u4f20\u611f\u5668\u70b9\u5b89\u88c5\u5728\u73bb\u7483\u6216\u5851\u6599\u5236\u7684\u900f\u660e\u5bb9\u5668\u4e2d\uff0c\u7136\u540e\u53ef\u901a <\/p>\n","protected":false},"author":30,"featured_media":491,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[1],"tags":[228,305,304,306,308,86,311,310,309,307],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5fb7\u56fdPreSens pH\u4f20\u611f\u5668\u8282\u70b9 SP-HP5<\/title>\n<meta name=\"description\" content=\"\u5fb7\u56fdPreSens pH\u4f20\u611f\u5668\u8282\u70b9 SP-HP5\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link 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