{"product_id":"ei-dvi-microprocessor-ph-meter-1015","title":"EI-DVI Model 1015 Microprocessor pH Meter | 5-Point Calibration \u0026 ATC","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cstyle\u003e\n    :root {\n        --primary-blue: #004a99;\n        --hover-blue: #0056b3;\n        --bg-gray: #f8f9fa;\n        --text-color: #333;\n        --border-color: #ddd;\n        --white: #ffffff;\n    }\n\n    body {\n        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;\n        line-height: 1.6;\n        color: var(--text-color);\n        background-color: var(--bg-gray);\n        margin: 0;\n        padding: 20px;\n    }\n\n    .scispectrum-tabs-container {\n        max-width: 1200px;\n        margin: 0 auto;\n        background: var(--white);\n        border-radius: 8px;\n        box-shadow: 0 4px 15px rgba(0,0,0,0.05);\n        overflow: hidden;\n    }\n\n    .tab-input {\n        display: none;\n    }\n\n    .tab-nav {\n        display: flex;\n        flex-wrap: wrap;\n        border-bottom: 2px solid var(--border-color);\n        background-color: var(--white);\n    }\n\n    .tab-label {\n        padding: 15px 25px;\n        cursor: pointer;\n        font-weight: 600;\n        color: var(--primary-blue);\n        transition: all 0.3s ease;\n        border-bottom: 3px solid transparent;\n        text-align: center;\n        flex-grow: 1;\n    }\n\n    .tab-label:hover {\n        background-color: rgba(0, 74, 153, 0.05);\n        color: var(--hover-blue);\n    }\n\n    #tab1:checked ~ .tab-nav label[for=\"tab1\"],\n    #tab2:checked ~ .tab-nav label[for=\"tab2\"],\n    #tab3:checked ~ .tab-nav label[for=\"tab3\"],\n    #tab4:checked ~ .tab-nav label[for=\"tab4\"] {\n        border-bottom-color: var(--primary-blue);\n        color: var(--primary-blue);\n        background-color: var(--white);\n    }\n\n    .tab-panels {\n        padding: 30px;\n    }\n\n    .tab-content {\n        display: none;\n        animation: fadeIn 0.5s ease;\n    }\n\n    #tab1:checked ~ .tab-panels #content1,\n    #tab2:checked ~ .tab-panels #content2,\n    #tab3:checked ~ .tab-panels #content3,\n    #tab4:checked ~ .tab-panels #content4 {\n        display: block;\n    }\n\n    @keyframes fadeIn {\n        from { opacity: 0; }\n        to { opacity: 1; }\n    }\n\n    h3 {\n        color: var(--primary-blue);\n        margin-top: 0;\n    }\n\n    .spec-table {\n        width: 100%;\n        border-collapse: collapse;\n        margin-top: 20px;\n        font-size: 0.95rem;\n    }\n\n    .spec-table th,\n    .spec-table td {\n        text-align: left;\n        padding: 12px 15px;\n        border-bottom: 1px solid var(--border-color);\n    }\n\n    .spec-table th {\n        background-color: var(--primary-blue);\n        color: var(--white);\n        text-transform: uppercase;\n        letter-spacing: 0.05em;\n    }\n\n    .spec-table tr:nth-child(even) {\n        background-color: rgba(0, 74, 153, 0.02);\n    }\n\n    .spec-table tr:hover {\n        background-color: rgba(0, 74, 153, 0.05);\n    }\n\n    .features-list {\n        list-style: none;\n        padding: 0;\n        display: grid;\n        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));\n        gap: 20px;\n    }\n\n    .features-list li {\n        background: var(--white);\n        padding: 20px;\n        border-radius: 6px;\n        border: 1px solid var(--border-color);\n        position: relative;\n        padding-left: 50px;\n        transition: transform 0.2s ease;\n    }\n\n    .features-list li:hover {\n        transform: translateY(-3px);\n        box-shadow: 0 2px 10px rgba(0,0,0,0.05);\n    }\n\n    .features-list li::before {\n        content: '✓';\n        position: absolute;\n        left: 15px;\n        top: 20px;\n        color: var(--primary-blue);\n        font-weight: bold;\n        font-size: 1.2rem;\n    }\n\n    .feature-title {\n        font-weight: 700;\n        color: var(--primary-blue);\n        display: block;\n        margin-bottom: 5px;\n    }\n\n    .faq-item {\n        margin-bottom: 25px;\n        border-bottom: 1px solid var(--border-color);\n        padding-bottom: 15px;\n    }\n\n    .faq-question {\n        font-weight: 600;\n        color: var(--primary-blue);\n        margin-bottom: 10px;\n        font-size: 1.1rem;\n    }\n\n    code {\n        display: block;\n        background: #f4f4f4;\n        padding: 15px;\n        border-radius: 6px;\n        overflow-x: auto;\n        font-size: 0.85rem;\n        margin-top: 20px;\n    }\n\n    @media (max-width: 768px) {\n        html, body {\n            padding: 0 !important;\n            margin: 0 !important;\n            width: 100%;\n            overflow-x: hidden;\n        }\n\n        .scispectrum-tabs-container {\n            width: 100% !important;\n            max-width: 100% !important;\n            margin: 0 !important;\n            border-radius: 0 !important;\n            box-shadow: none;\n        }\n\n        .tab-panels {\n            padding: 15px 8px !important;\n        }\n\n        .tab-label {\n            flex: 1 0 48%;\n            font-size: 0.85rem;\n            padding: 12px 2px;\n            box-sizing: border-box;\n        }\n\n        .faq-item {\n            margin: 0 0 15px 0 !important;\n            padding: 12px !important;\n            width: 100%;\n            box-sizing: border-box;\n        }\n    }\n\u003c\/style\u003e\n\u003cdiv class=\"scispectrum-tabs-container\"\u003e\n\u003cinput id=\"tab1\" class=\"tab-input\" checked name=\"scispectrum-tabs\" type=\"radio\"\u003e \u003cinput id=\"tab2\" class=\"tab-input\" name=\"scispectrum-tabs\" type=\"radio\"\u003e \u003cinput id=\"tab3\" class=\"tab-input\" name=\"scispectrum-tabs\" type=\"radio\"\u003e \u003cinput id=\"tab4\" class=\"tab-input\" name=\"scispectrum-tabs\" type=\"radio\"\u003e\u003cnav class=\"tab-nav\"\u003e\u003clabel class=\"tab-label\" for=\"tab1\"\u003eOverview\u003c\/label\u003e \u003clabel class=\"tab-label\" for=\"tab2\"\u003eSpecifications\u003c\/label\u003e \u003clabel class=\"tab-label\" for=\"tab3\"\u003eFeatures \u0026amp; Benefits\u003c\/label\u003e \u003clabel class=\"tab-label\" for=\"tab4\"\u003eFAQs \u0026amp; Schema\u003c\/label\u003e\u003c\/nav\u003e\n\u003cdiv class=\"tab-panels\"\u003e\n\u003cdiv id=\"content1\" class=\"tab-content\"\u003e\n\u003ch3\u003eEI-DVI Model 1015 Microprocessor Based pH Meter – Advanced Laboratory pH, mV \u0026amp; Temperature Analysis System\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eEI-DVI Model 1015 Microprocessor Based pH Meter\u003c\/strong\u003e is a high-performance laboratory instrument engineered for precise pH, mV, and temperature measurement across advanced analytical applications. Built using modern microprocessor technology and solid-state circuitry, this professional laboratory pH meter delivers exceptional accuracy, stability, and reproducibility for scientific laboratories, industrial quality control, environmental testing, and research facilities.\u003c\/p\u003e\n\u003cp\u003eDesigned for streamlined laboratory operation, the Model 1015 features a large \u003cstrong\u003e128 × 64 graphical LCD display\u003c\/strong\u003e that provides highly visible measurement readings and user prompts throughout the testing process. The intuitive interface utilizes 8 soft-touch membrane keys, allowing operators to perform calibration, measurement, and data management procedures efficiently and accurately.\u003c\/p\u003e\n\u003cp\u003eThe instrument supports advanced \u003cstrong\u003e5-point pH calibration\u003c\/strong\u003e with both automatic and manual calibration modes, ensuring superior measurement precision across a broad pH range of -2.000 to 20.000 pH. The integrated Automatic Buffer Recognition system automatically identifies standard pH buffers including 1.680, 4.000, 7.000, 9.200, and 12.450 pH, while also supporting user-selectable buffer settings for specialized laboratory requirements.\u003c\/p\u003e\n\u003cp\u003eFor enhanced analytical reliability, the EI-DVI Model 1015 includes \u003cstrong\u003eAutomatic and Manual Temperature Compensation (ATC)\u003c\/strong\u003e, allowing highly accurate measurements even under changing sample temperature conditions. The meter also features extensive internal memory capable of storing up to 1000 samples, with retained data storage even when powered OFF.\u003c\/p\u003e\n\u003cp\u003eIts integrated RS 232 serial interface enables convenient connectivity with external dot matrix or thermal printers for efficient result documentation and laboratory record maintenance. Widely used in agriculture laboratories, water quality testing facilities, fertilizer plants, petroleum refineries, breweries, swimming pools, and water purification plants, the EI-DVI Model 1015 provides a reliable and professional solution for advanced pH analysis applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"content2\" class=\"tab-content\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEI-DVI Model 1015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eParameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003epH, mV, Temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003epH Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-2.000 to 20.000 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003epH Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelectable: 0.1, 0.01, 0.001 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003epH Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e± 0.002 pH ± 1 Digit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003emV Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to ±1999.9 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003emV Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003emV Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e± 0.1 mV ± 1 Digit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-5.0 to 110°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Compensation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAuto\/Manual Temperature Compensation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.1°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCalibration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAutomatic \u0026amp; Manual 5-Point Calibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAuto Buffer Recognition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.680, 4.000, 7.000, 9.200 \u0026amp; 12.450 pH or User Selectable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e128 × 64 Dots Graphical LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRelative Stability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e± 0.002 pH\/Hour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensor Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSemi Conductor Type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eData Storage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 1000 Samples\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrinter Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExternal Serial RS 232 Dot Matrix\/Thermal Printer Interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V DC using 230±10% AC Adaptor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (L × W × H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e230 × 250 × 540 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 – 20 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHSN Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90278090\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAgriculture Labs, Water Quality Testing, Breweries, Petroleum Refineries, Fertilizer Plants, Water Purification Plants\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"content3\" class=\"tab-content\"\u003e\n\u003ch3\u003eCore Features \u0026amp; User Benefits\u003c\/h3\u003e\n\u003cp\u003eThe EI-DVI Model 1015 Microprocessor Based pH Meter is designed to deliver highly accurate analytical performance, advanced calibration flexibility, and efficient laboratory data management for professional pH testing applications.\u003c\/p\u003e\n\u003cul class=\"features-list\"\u003e\n\u003cli\u003e\n\u003cspan class=\"feature-title\"\u003eAdvanced Microprocessor Technology\u003c\/span\u003e Modern solid-state electronics and intelligent microprocessor control ensure highly stable, accurate, and reproducible pH and mV measurements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"feature-title\"\u003eHigh Accuracy 5-Point Calibration\u003c\/span\u003e Supports both automatic and manual 5-point calibration for exceptional measurement precision across a wide analytical range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"feature-title\"\u003eAutomatic Buffer Recognition\u003c\/span\u003e Automatically recognizes standard pH buffers, reducing calibration errors and improving operational convenience in laboratory environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"feature-title\"\u003eGraphical LCD Display\u003c\/span\u003e Large 128 × 64 graphical LCD screen provides excellent visibility of readings, prompts, calibration data, and operational status.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"feature-title\"\u003eAutomatic Temperature Compensation\u003c\/span\u003e Auto and manual temperature compensation improve measurement accuracy under varying sample temperature conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"feature-title\"\u003eLarge Internal Data Storage\u003c\/span\u003e Stores up to 1000 analytical samples with retained memory even when the instrument is switched OFF.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"feature-title\"\u003ePrinter Connectivity\u003c\/span\u003e RS 232 serial interface allows easy connection to dot matrix or thermal printers for laboratory documentation and result printing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"feature-title\"\u003eWide Industrial Applications\u003c\/span\u003e Ideal for agriculture laboratories, water treatment plants, breweries, fertilizer industries, petroleum refineries, and scientific research facilities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"content4\" class=\"tab-content\"\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQs)\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-question\"\u003eWhat parameters can the EI-DVI Model 1015 measure?\u003c\/p\u003e\n\u003cp\u003eThe EI-DVI Model 1015 Microprocessor Based pH Meter is designed to measure pH, mV, and temperature with high laboratory accuracy. Its advanced microprocessor-based system ensures stable and reproducible analytical measurements for scientific and industrial testing applications.\u003c\/p\u003e\n\u003cp\u003eThe instrument is widely used in water quality testing, agriculture laboratories, industrial quality control, breweries, fertilizer plants, petroleum refineries, and environmental analysis laboratories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-question\"\u003eWhat is the advantage of the 5-point calibration system?\u003c\/p\u003e\n\u003cp\u003eThe 5-point calibration system improves analytical accuracy by allowing calibration at multiple reference points across the measurement range. This helps maintain highly precise pH measurements for complex laboratory samples and demanding industrial applications.\u003c\/p\u003e\n\u003cp\u003eThe instrument supports both automatic and manual calibration modes, providing greater flexibility for routine laboratory analysis and specialized research requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-question\"\u003eDoes the EI-DVI Model 1015 support Automatic Temperature Compensation?\u003c\/p\u003e\n\u003cp\u003eThe EI-DVI Model 1015 includes Auto and Manual Temperature Compensation (ATC) functionality to ensure accurate pH measurements despite changes in sample temperature. This feature significantly improves testing reliability and analytical consistency.\u003c\/p\u003e\n\u003cp\u003eThe integrated temperature compensation system automatically adjusts readings according to sample conditions, making the instrument suitable for professional laboratory and industrial environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-question\"\u003eHow much data can the Model 1015 store?\u003c\/p\u003e\n\u003cp\u003eThe EI-DVI Model 1015 can internally store up to 1000 analytical samples for laboratory documentation and result management. The stored data remains محفوظ even when the system is switched OFF, ensuring long-term data security.\u003c\/p\u003e\n\u003cp\u003eThis large internal memory capacity simplifies laboratory workflow management and helps maintain analytical records for quality assurance and reporting purposes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-question\"\u003eCan the EI-DVI Model 1015 connect to a printer?\u003c\/p\u003e\n\u003cp\u003eThe EI-DVI Model 1015 features an external RS 232 serial interface that supports connection to dot matrix and thermal printers. This allows laboratories to print stored analytical results conveniently for reporting and documentation.\u003c\/p\u003e\n\u003cp\u003eThe printer interface improves laboratory record management, supports compliance documentation, and enhances operational efficiency in analytical testing environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Electronics India","offers":[{"title":"Default Title","offer_id":51461001707766,"sku":"EI-PH-1015","price":52510.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/6535\/1158\/files\/Microprocessor_pH_Meter_1015_OCTO_vision_Microprocessor_pH_meter_ATC_with_5_point_calibration_Range__82539.1752430152.386.513_faebd931-0bb6-4fea-ad41-893b1f072822.png?v=1786598965","url":"https:\/\/scispectrum.in\/products\/ei-dvi-microprocessor-ph-meter-1015","provider":"SciSpectrum Lab Essentials","version":"1.0","type":"link"}