{"id":2854,"date":"2026-01-22T10:40:02","date_gmt":"2026-01-22T02:40:02","guid":{"rendered":"https:\/\/youmescientific.com\/?post_type=product&#038;p=2854"},"modified":"2026-01-22T11:20:29","modified_gmt":"2026-01-22T03:20:29","slug":"i300f-ph-ion-meter","status":"publish","type":"product","link":"https:\/\/youmescientific.com\/zh\/products\/i300f-ph-ion-meter\/","title":{"rendered":"I300F pH\/Ion Meter"},"content":{"rendered":"<h5 class=\"wp-block-heading\">General Features<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">High resolution LCD display, 5.7 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 Storage 500 sets (GLP-compliant)<br>Support for USB or RS-232 communication<br>Reset feature automatically resumes all settings back to factory default options<br>IP54 waterproof<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">pH<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">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\">Ion<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Selectable measurement unit, including \u00b5g\/L, mg\/L, g\/L, mmol\/L, pX, ppm, ppb, etc<br>Multi-measurement mode is supported, including Direct Reading mode<br>1-5 points calibration<br>Over 10 methods are built-in, including F- , Cl- , Br- , I- , NO3- , BF4 -, NH4 +, K+ , Na+ , Ca2+, Cu2+, Pb2+, A g + and etc., user-defined method is supported<\/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=\"2\">\u6a21\u578b<\/td><td class=\"has-text-align-center\" data-align=\"center\">I300F<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"2\">Parameters<\/td><td class=\"has-text-align-center\" data-align=\"center\">pH\/ISE\/Temp.(mV\/pX)<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"7\">pH<\/td><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"2\">Range<\/td><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"2\">-2.00 to 20.00 pH<\/td><td><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Resolution<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.1, 0.01 pH<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Accuracy<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00b10.01 pH<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Calibration Points<\/td><td class=\"has-text-align-center\" data-align=\"center\">Up to 5<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Standard Customization<\/td><td class=\"has-text-align-center\" data-align=\"center\">Yes<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Standard Recognition<\/td><td class=\"has-text-align-center\" data-align=\"center\">NIST, GB, DIN, USA bu\ufb00ers<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"3\">mV<\/td><td class=\"has-text-align-center\" data-align=\"center\">Range<\/td><td class=\"has-text-align-center\" data-align=\"center\">-2000.0 to 2000.0mV<\/td><td><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Resolution<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.1mV<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Accuracy<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00b10.3 mV or 0.1%<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"4\">pX<\/td><td class=\"has-text-align-center\" data-align=\"center\">Range<\/td><td class=\"has-text-align-center\" data-align=\"center\">-2.00 to 20.00 pX<\/td><td><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Resolution<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.1, 0.01pX<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Accuracy<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00b10.01pX<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Calibration Points<\/td><td class=\"has-text-align-center\" data-align=\"center\">Up to 5<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"5\">ISE<\/td><td class=\"has-text-align-center\" data-align=\"center\">Range<\/td><td class=\"has-text-align-center\" data-align=\"center\">1.000e-9to 9.999e+9<\/td><td><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Unit<\/td><td class=\"has-text-align-center\" data-align=\"center\">mol\/L, mmol\/L,g\/L,mg\/L, ug\/L, ppm, ppb<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Resolution<\/td><td class=\"has-text-align-center\" data-align=\"center\">Up to 4 signi\ufb01cant digits<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Accuracy<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00b10.3%<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Calibration Points<\/td><td class=\"has-text-align-center\" data-align=\"center\">Up to 5<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"5\">Temperature<\/td><td class=\"has-text-align-center\" data-align=\"center\">Range<\/td><td class=\"has-text-align-center\" data-align=\"center\">-5.0 to110\u00b0C, 23.0 to 230\u00b0F<\/td><td><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Unit<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00b0C,\u00b0F<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"2\">Resolution<\/td><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"2\">0.1&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Accuracy<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.2&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" 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\">Auto Read (Fast, Medium, Slow), Timed, Continuous<\/td><td><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Reading Prompts<\/td><td class=\"has-text-align-center\" data-align=\"center\">Reading, Stable,Locked<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Temp. Compensation<\/td><td class=\"has-text-align-center\" data-align=\"center\">ATC, MTC<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" 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\">500 results each<\/td><td><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">GLP Features<\/td><td class=\"has-text-align-center\" data-align=\"center\">Yes<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"2\">Inputs<\/td><td class=\"has-text-align-center\" data-align=\"center\">Conductivity with Temp.Probe<\/td><td class=\"has-text-align-center\" data-align=\"center\">BNC(Q9)<\/td><td><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Temp. Probe<\/td><td class=\"has-text-align-center\" data-align=\"center\">4-pin aviation connector<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"2\">Outputs<\/td><td class=\"has-text-align-center\" data-align=\"center\">USB<\/td><td class=\"has-text-align-center\" data-align=\"center\">PC<\/td><td><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">RS 232<\/td><td class=\"has-text-align-center\" data-align=\"center\">Printer<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" 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\">Yes<\/td><td><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Auto Shutdown<\/td><td class=\"has-text-align-center\" data-align=\"center\">1~60min,o\ufb00<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">IP Rating<\/td><td class=\"has-text-align-center\" data-align=\"center\">IP54<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/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\">Yes<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"3\">General<\/td><td class=\"has-text-align-center\" data-align=\"center\">Power<\/td><td class=\"has-text-align-center\" data-align=\"center\">AC Adapter, 100-240VACinput, DC9V output<\/td><td><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Dimensions<\/td><td class=\"has-text-align-center\" data-align=\"center\">242x195x68mm<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Weight<\/td><td class=\"has-text-align-center\" data-align=\"center\">900g(1.98lb)<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>General Features High resolution LCD display, 5.7 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 Storage 500 sets (GLP-compliant)Support for USB or RS-232 communicationReset feature automatically resumes all settings back to factory default optionsIP54 waterproof pH 1-5 points calibration with Standard RecognitionSelectable pH buffer [&hellip;]<\/p>","protected":false},"featured_media":2855,"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 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