{"product_id":"benchtop-ph-meter-ph-b400f-ph-range-2-000-to-20-000-ph","title":"Benchtop pH Meter PH-B400F – pH Range -2.000 to 20.000 pH","description":"\u003cp\u003ePH measurement has a wide range of applications. It is now widely used in colleges, environmental protection, medicine, food, health, geological exploration, metallurgy, marine exploration and other fields. PH measurement is required for common acid rain detection, surface water, industrial wastewater, drinking water, beverages, daily chemical products, textiles, etc.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdvantages\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5.7-inch high resolution LCD display.\u003c\/li\u003e\n\u003cli\u003eMulti-reading feature allows auto-read, timed-read and continuous-read.\u003c\/li\u003e\n\u003cli\u003eAutomatic\/Manual temperature compensation ensures accurate results.\u003c\/li\u003e\n\u003cli\u003eAuto-hold feature senses and locks the measurement endpoint.\u003c\/li\u003e\n\u003cli\u003eData Storage500 sets (GLP-compliant).\u003c\/li\u003e\n\u003cli\u003eSupport for USB and RS-232 communication.\u003c\/li\u003e\n\u003cli\u003eReset feature automatically resumes all settings back to factory default options.\u003c\/li\u003e\n\u003cli\u003eIP54 waterproof.\u003c\/li\u003e\n\u003cli\u003e1-5 points calibration with standard recognition.\u003c\/li\u003e\n\u003cli\u003eSelectable pH buffer groups, including NIST, DIN, GB.\u003c\/li\u003e\n\u003cli\u003eAutomatic electrode diagnosis with pH slope and offset display.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n  .spec-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-family: Arial, sans-serif;\n    font-size: 14px;\n    color: #333;\n    border: 1px solid #ddd;\n  }\n\n  .spec-table th {\n    background: #1A466B;\n    color: #fff;\n    font-weight: 600;\n    text-align: left;\n    padding: 12px 14px;\n    border: 1px solid #ddd;\n  }\n\n  .spec-table td {\n    padding: 11px 14px;\n    border: 1px solid #ddd;\n    vertical-align: middle;\n  }\n\n  .spec-table tr:nth-child(even) {\n    background: #f7f9fb;\n  }\n\n  .spec-table tr:hover {\n    background: #eef5f9;\n  }\n\n  .spec-table .category {\n    font-weight: 600;\n    color: #1A466B;\n    background: #f1f5f8;\n    width: 20%;\n  }\n\n  .spec-table .parameter {\n    font-weight: 600;\n    width: 25%;\n  }\n\n  @media (max-width: 768px) {\n    .table-wrapper {\n      overflow-x: auto;\n      -webkit-overflow-scrolling: touch;\n    }\n\n    .spec-table {\n      min-width: 700px;\n    }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"category\"\u003eModel\u003c\/td\u003e\n\u003ctd class=\"parameter\"\u003eModel\u003c\/td\u003e\n\u003ctd\u003ePH-B400F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"category\"\u003eParameters\u003c\/td\u003e\n\u003ctd class=\"parameter\"\u003eMeasurement\u003c\/td\u003e\n\u003ctd\u003epH \/ Temp. \/ mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"6\" class=\"category\"\u003epH\u003c\/td\u003e\n\u003ctd class=\"parameter\"\u003eRange\u003c\/td\u003e\n\u003ctd\u003e-2.000 to 20.000 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"parameter\"\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.1, 0.01, 0.001 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"parameter\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±0.002 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"parameter\"\u003eCalibration Points\u003c\/td\u003e\n\u003ctd\u003eUp to 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"parameter\"\u003eStandard Customization\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"parameter\"\u003eStandard Recognition\u003c\/td\u003e\n\u003ctd\u003eNIST, GB, DIN, USA and MERK buffers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\" class=\"category\"\u003emV\u003c\/td\u003e\n\u003ctd class=\"parameter\"\u003eRange\u003c\/td\u003e\n\u003ctd\u003e-2000.00 to 2000.00 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"parameter\"\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.1, 0.01 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"parameter\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±0.1 mV or ±0.03%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"4\" class=\"category\"\u003eTemperature\u003c\/td\u003e\n\u003ctd class=\"parameter\"\u003eRange\u003c\/td\u003e\n\u003ctd\u003e-10 to 135 ºC, 14 to 275 ºF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"parameter\"\u003eUnit\u003c\/td\u003e\n\u003ctd\u003eºC, ºF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"parameter\"\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"parameter\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"category\"\u003eMeasurement\u003c\/td\u003e\n\u003ctd class=\"parameter\"\u003eReading Mode\u003c\/td\u003e\n\u003ctd\u003eAuto Read (Fast, Medium, Slow), Timed, Continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"category\"\u003eReading Prompts\u003c\/td\u003e\n\u003ctd class=\"parameter\"\u003eReading Status\u003c\/td\u003e\n\u003ctd\u003eReading, Stable, Locked\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"category\"\u003eTemperature Compensation\u003c\/td\u003e\n\u003ctd class=\"parameter\"\u003eMode\u003c\/td\u003e\n\u003ctd\u003eATC, MTC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"category\"\u003eData Management\u003c\/td\u003e\n\u003ctd class=\"parameter\"\u003eData Storage\u003c\/td\u003e\n\u003ctd\u003e500 results each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"category\"\u003eGLP Features\u003c\/td\u003e\n\u003ctd class=\"parameter\"\u003eGLP\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" class=\"category\"\u003eInputs\u003c\/td\u003e\n\u003ctd class=\"parameter\"\u003epH Electrode\u003c\/td\u003e\n\u003ctd\u003eBNC (Q9)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"parameter\"\u003eTemperature Probe\u003c\/td\u003e\n\u003ctd\u003e4-pin aviation connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" class=\"category\"\u003eOutputs\u003c\/td\u003e\n\u003ctd class=\"parameter\"\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eUSB 2.0 flash memory device, PC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"parameter\"\u003eRS 232\u003c\/td\u003e\n\u003ctd\u003ePrinter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"category\"\u003eDisplay Options\u003c\/td\u003e\n\u003ctd class=\"parameter\"\u003eBacklight\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"category\"\u003eAuto Shutdown\u003c\/td\u003e\n\u003ctd class=\"parameter\"\u003eTime\u003c\/td\u003e\n\u003ctd\u003e1–60 min, Off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"category\"\u003eIP Rating\u003c\/td\u003e\n\u003ctd class=\"parameter\"\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eIP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"category\"\u003eDate and Time\u003c\/td\u003e\n\u003ctd class=\"parameter\"\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"category\"\u003eGeneral\u003c\/td\u003e\n\u003ctd class=\"parameter\"\u003eElectricity\u003c\/td\u003e\n\u003ctd\u003eAC Adapter, 100–240V AC input, DC 9V output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"category\"\u003eDimensions\u003c\/td\u003e\n\u003ctd class=\"parameter\"\u003eSize\u003c\/td\u003e\n\u003ctd\u003e242 × 195 × 68 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"category\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"parameter\"\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e900 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0667\/3711\/1180\/files\/Brochure-pH-Meters-26.8.11.pdf?v=1787382153\" rel=\"noopener noreferrer\" download=\"\" style=\"display: inline-block; background-color: #10406c; color: #ffffff; padding: 12px 24px; border-radius: 5px; text-decoration: none; font-size: 15px; font-weight: 600; font-family: Arial, sans-serif; transition: background-color 0.3s ease;\" target=\"_blank\"\u003e Download Brochure \u003c\/a\u003e\u003c\/p\u003e","brand":"LABTECH Pakistan","offers":[{"title":"Default Title","offer_id":53521265918092,"sku":null,"price":0.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3711\/1180\/files\/BenchtoppHMeter_PH-B400F.webp?v=1787382055","url":"https:\/\/labtech.com.pk\/products\/benchtop-ph-meter-ph-b400f-ph-range-2-000-to-20-000-ph","provider":"LABTECH Pakistan","version":"1.0","type":"link"}