{"id":2902,"date":"2026-01-22T15:38:01","date_gmt":"2026-01-22T07:38:01","guid":{"rendered":"https:\/\/youmescientific.com\/?post_type=product&p=2902"},"modified":"2026-01-22T15:38:01","modified_gmt":"2026-01-22T07:38:01","slug":"ph300f-ph-meter","status":"publish","type":"product","link":"https:\/\/youmescientific.com\/zh\/products\/ph300f-ph-meter\/","title":{"rendered":"PH300F pH Meter"},"content":{"rendered":"
General Features<\/h5>\n\n\n\n

High resolution LCD display, 5.7 inches
Multi-reading feature allows auto-read, timed-read and continuous-read
Automatic\/Manual temperature compensation ensures accurate results
Auto-hold feature senses and locks the measurement endpoint
Data Storage 500 sets (GLP-compliant)
Support for USB or RS-232 communication
Reset feature automatically resumes all settings back to factory default options
IP54 waterproof
1-5 points calibration with Standard Recognition
Selectable pH buffer groups, including NIST, DIN, GB, USA
Automatic electrode diagnosis with pH slope and offset display<\/p>\n\n\n\n

<\/p>\n\n\n\n

Technical Parameters<\/h5>\n\n\n\n

<\/p>\n\n\n\n

\u6a21\u578b<\/td>PH300F<\/td><\/tr>
Parameters<\/td>pH\/Temp. (mV)<\/td><\/tr>
pH<\/td>Range<\/td>-2.00 to 20.00pH<\/td><\/tr>
Resolution<\/td>0.1,0.01 pH<\/td><\/tr>
Accuracy<\/td>\u00b10.01 pH<\/td><\/tr>
Calibration Points<\/td>Up to 5<\/td><\/tr>
Standard Customization<\/td>Yes<\/td><\/tr>
Standard Recognition<\/td>NIST,GB,USA and DIN bu\ufb00ers<\/td><\/tr>
mV<\/td>Range<\/td>-2000.0 to 2000.0 mV<\/td><\/tr>
Resolution<\/td>0.1 mV<\/td><\/tr>
Accuracy<\/td>\u00b10.3 mV or \u00b10.1%<\/td><\/tr>
Temperature<\/td>Range<\/td>-5 to 110\u2103,23 to 230F<\/td><\/tr>
Unit<\/td>\u2103, F<\/td><\/tr>
Resolution<\/td>0.1 <\/td><\/tr>
Accuracy<\/td>\u00b10.2<\/td><\/tr>
Measurement<\/td>Reading Mode<\/td>Auto Read (Fast,Medium,Slow),Timed,Continuous<\/td><\/tr>
Reading Prompts<\/td>Reading,Stable,Locked<\/td><\/tr>
Temp.Compensation<\/td>ATC,MTC<\/td><\/tr>
Data management<\/td>Data Storage<\/td>500 results each<\/td><\/tr>
GLP Features<\/td>Yes<\/td><\/tr>
Inputs<\/td>pH Electrode<\/td>BNC(Q9)<\/td><\/tr>
Temp.Probe<\/td>4-pin aviation connector<\/td><\/tr>
Outputs<\/td>USB<\/td>PC<\/td><\/tr>
RS 232<\/td>printer<\/td><\/tr>
Display options<\/td>Backlight<\/td>Yes<\/td><\/tr>
Auto Shutdown<\/td>1~60 min,o\ufb00<\/td><\/tr>
IP Rating<\/td>IP54<\/td><\/tr>
Date and Time<\/td>Yes<\/td><\/tr>
General<\/td>Power<\/td>AC Adapter,100-240VAC input,DC9V output<\/td><\/tr>
Dimensions<\/td>242\u00d7195\u00d768 mm<\/td><\/tr>
Weight<\/td>900g(1.98 Ib)<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"

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 waterproof1-5 points calibration with Standard RecognitionSelectable pH buffer groups, […]<\/p>","protected":false},"featured_media":2903,"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-2902","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\/2902","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\/2902\/revisions"}],"predecessor-version":[{"id":2905,"href":"https:\/\/youmescientific.com\/zh\/wp-json\/wp\/v2\/product\/2902\/revisions\/2905"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/youmescientific.com\/zh\/wp-json\/wp\/v2\/media\/2903"}],"wp:attachment":[{"href":"https:\/\/youmescientific.com\/zh\/wp-json\/wp\/v2\/media?parent=2902"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/youmescientific.com\/zh\/wp-json\/wp\/v2\/product_category?post=2902"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}