{"id":2907,"date":"2026-01-22T15:46:51","date_gmt":"2026-01-22T07:46:51","guid":{"rendered":"https:\/\/youmescientific.com\/?post_type=product&#038;p=2907"},"modified":"2026-01-22T15:46:52","modified_gmt":"2026-01-22T07:46:52","slug":"ph310f-ph-meter","status":"publish","type":"product","link":"https:\/\/youmescientific.com\/zh\/products\/ph310f-ph-meter\/","title":{"rendered":"PH310F pH Meter"},"content":{"rendered":"<h5 class=\"wp-block-heading\">General Features<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">LCD display screen, 3.5 inches<br>Multi-reading feature allows auto-read, timed-read and continuous-read<br>Automatic\/Manual temperature compensation ensures accurate results<br>Auto-hold feature senses and locks the measurement endpoint<br>Data capacity of up to 500 sets for each parameter (GLP-compliant)<br>Support for USB communication<br>Auto-power off feature effectively extends the battery service life<br>Reset feature automatically resumes all settings back to factory default options<br>IP65 waterproof. The portable meter is suitable for fields measurements and out door measurements<br>1-5 points calibration with Standard Recognition<br>Selectable pH buffer groups, including NIST, DIN, GB, USA<br>Automatic electrode diagnosis with pH slope and offset display<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Technical Parameters<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">\u6a21\u578b<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">PH300F<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">Parameters<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">pH\/Temp.(mV)<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"2\" rowspan=\"6\">pH<\/td><td class=\"has-text-align-center\" data-align=\"center\">Range<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">-2.00 to 20.00pH<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Resolution<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">0.1, 0.01 pH<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Accuracy<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">\u00b10.01 pH<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Calibration Points<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">Up to 5<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Standard Customization<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">Yes<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Standard Recognition<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">NIST, GB, USA and DIN bu\ufb00ers<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"2\" rowspan=\"3\">mV<\/td><td class=\"has-text-align-center\" data-align=\"center\">Range<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">-2000.0 to 2000.0 mV<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Resolution<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">0.1&nbsp;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Accuracy<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">\u00b10.3 mV or \u00b10.1%<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"2\" rowspan=\"4\">Temperature<\/td><td class=\"has-text-align-center\" data-align=\"center\">Range<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">-5 to 110 \u00baC, 23 to 230 \u00baF<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Unit<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">\u00baC, \u00baF<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Resolution<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">0.1&nbsp;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Relative Accuracy<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">\u00b10.2<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"2\" rowspan=\"3\">Measurement<\/td><td class=\"has-text-align-center\" data-align=\"center\">Reading Mode<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">Auto Read (Fast, Medium, Slow), Timed, Continuous<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Reading Prompts<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">Reading, Stable, Locked<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Temp. Compensation<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">ATC, MTC<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"2\" rowspan=\"2\">Data management<\/td><td class=\"has-text-align-center\" data-align=\"center\">Data Storage<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">500 results each<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">GLP Features<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">Yes<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"2\" rowspan=\"2\">Inputs<\/td><td class=\"has-text-align-center\" data-align=\"center\">pH Electrode<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">BNC(Q9)<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Temp. Probe<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">4-pin aviation connector<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"2\">Outputs<\/td><td class=\"has-text-align-center\" data-align=\"center\">USB<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">PC, printer<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"2\" rowspan=\"4\">Display options<\/td><td class=\"has-text-align-center\" data-align=\"center\">Backlight<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">Yes<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Auto Shutdown<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">300, 600, 1200, 1800, 3600 sec., o\ufb00<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">IP Rating<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">IP65<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Date and Time<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">Yes<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"2\" rowspan=\"3\">General<\/td><td class=\"has-text-align-center\" data-align=\"center\">Power<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">Rechargeable Lithium battery, AC Adapter, 100-240VAC input, DC5V output<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Dimensions<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">80\u00d7225\u00d735 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Weight<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">400g (0.88 lb)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>General Features LCD display screen, 3.5 inchesMulti-reading feature allows auto-read, timed-read and continuous-readAutomatic\/Manual temperature compensation ensures accurate resultsAuto-hold feature senses and locks the measurement endpointData capacity of up to 500 sets for each parameter (GLP-compliant)Support for USB communicationAuto-power off feature effectively extends the battery service lifeReset feature automatically resumes all settings back to factory default [&hellip;]<\/p>","protected":false},"featured_media":2908,"template":"","meta":{"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":"","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":"","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":""},"product_category":[46],"class_list":["post-2907","product","type-product","status-publish","has-post-thumbnail","hentry","product_category-electrochemical-instruments-and-water-quality-analyzers"],"_links":{"self":[{"href":"https:\/\/youmescientific.com\/zh\/wp-json\/wp\/v2\/product\/2907","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/youmescientific.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/youmescientific.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":1,"href":"https:\/\/youmescientific.com\/zh\/wp-json\/wp\/v2\/product\/2907\/revisions"}],"predecessor-version":[{"id":2910,"href":"https:\/\/youmescientific.com\/zh\/wp-json\/wp\/v2\/product\/2907\/revisions\/2910"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/youmescientific.com\/zh\/wp-json\/wp\/v2\/media\/2908"}],"wp:attachment":[{"href":"https:\/\/youmescientific.com\/zh\/wp-json\/wp\/v2\/media?parent=2907"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/youmescientific.com\/zh\/wp-json\/wp\/v2\/product_category?post=2907"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}