{"product_id":"digital-conductivity-tds-meter-641-for-water-analysis","title":"Digital Conductivity TDS Meter 641 for Water Analysis","description":"\u003cdiv class=\"powr-chat\" id=\"1abb102c_1753877895\"\u003e\u003c\/div\u003e\n\u003ch2\u003eDigital Conductivity TDS Meter 641 for Water Analysis\u003c\/h2\u003e\n\u003ch2\u003eDigital Conductivity\/TDS Meter 641 for Comprehensive Water Analysis\u003c\/h2\u003e\n\u003cp\u003eThe Digital Conductivity\/TDS Meter 641 is a professional-grade instrument designed for fast, accurate determination of Total Dissolved Solids in liquid samples. Using advanced solid-state technology and integrated circuit design, this versatile meter provides reliable measurements for water quality testing across multiple applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits Digital Conductivity TDS Meter 641 for Water Analysis\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHighly Stable \u0026amp; Accurate\u003c\/strong\u003e - Precision engineering ensures 1% full-scale accuracy (±1 digit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Measurement Range\u003c\/strong\u003e - Five comprehensive TDS ranges from 0-200 ppm to 0-1000 ppt (1 million ppm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductivity Measurement\u003c\/strong\u003e - Five conductivity ranges from 200 μS to 2000 mS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Resolution\u003c\/strong\u003e - 0.1 ppm resolution for precise low-concentration measurements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Cell Constant Display\u003c\/strong\u003e - Adjustable cell constant with indication on digital display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Compensation\u003c\/strong\u003e - Automatic adjustment for readings between 0-50°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Sensing Technology\u003c\/strong\u003e - Includes platinum DIP type conductivity\/TDS cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear Digital Readout\u003c\/strong\u003e - 3½ digit seven-segment LED display for easy reading\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design\u003c\/strong\u003e - Space-efficient dimensions of 275 × 175 × 75 mm (L × B × H)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications Digital Conductivity TDS Meter 641 for Water Analysis\u003c\/h3\u003e\n\u003cp\u003eThe Digital Conductivity\/TDS Meter 641 is extremely useful for various water analysis applications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrinking Water Testing\u003c\/strong\u003e - Ensure water quality meets safety standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWastewater Analysis\u003c\/strong\u003e - Monitor treatment processes and effluent quality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Water Management\u003c\/strong\u003e - Control water quality for manufacturing processes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIrrigation Water Assessment\u003c\/strong\u003e - Evaluate water suitability for agricultural use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAquaculture\u003c\/strong\u003e - Monitor water conditions for aquatic organisms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Monitoring\u003c\/strong\u003e - Assess water body conditions and pollution levels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwimming Pool Maintenance\u003c\/strong\u003e - Control dissolved solids for proper water balance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrine Solution Testing\u003c\/strong\u003e - Measure high-concentration salt solutions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeawater Analysis\u003c\/strong\u003e - Study marine water parameters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications Digital Conductivity TDS Meter 641 for Water Analysis\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTDS Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0-200 ppm, 0-2 ppt, 0-20.00 ppt (20,000 ppm), 0-200 ppt (200,000 ppm), 0-1000 ppt (1 million ppm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConductivity Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200 μS, 2 mS, 20 mS, 200 mS, 2000 mS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1% FS ±1 digit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCell Constant\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdjustable with indication on digital display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Compensation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConductivity\/TDS Cell\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlatinum DIP type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3½ digit seven-segment LED display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e230V ±10% AC, 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e275 × 175 × 75 mm (L × B × H) (Approx.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Kg (Approx.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhy Measure TDS in Water?\u003c\/h3\u003e\n\u003cp\u003eTotal Dissolved Solids (TDS) is a critical parameter in water quality assessment:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Impact\u003c\/strong\u003e - High TDS levels can elevate water density and affect fresh water organisms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Solubility\u003c\/strong\u003e - Elevated dissolved solids reduce the solubility of gases in water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Utility\u003c\/strong\u003e - TDS levels directly impact water suitability for drinking, irrigation, and industrial purposes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Control\u003c\/strong\u003e - Regular TDS monitoring ensures water treatment effectiveness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulatory Compliance\u003c\/strong\u003e - Meet required standards for water quality in various applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages of Digital Measurement\u003c\/h3\u003e\n\u003cp\u003eThe Digital Conductivity\/TDS Meter 641 offers significant advantages over traditional methods:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstant Results\u003c\/strong\u003e - Get immediate digital readings without lengthy laboratory procedures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Range Capability\u003c\/strong\u003e - One instrument covers a wide concentration spectrum from very low to extremely high TDS levels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Testing\u003c\/strong\u003e - Compact design allows for both laboratory and field measurements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple Operation\u003c\/strong\u003e - User-friendly interface requires minimal training\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Technology\u003c\/strong\u003e - Solid-state components and IC circuitry ensure measurement stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncluded Accessories Digital Conductivity TDS Meter 641 for Water Analysis\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConductivity\/TDS Cell (Platinum DIP Type)\u003c\/li\u003e\n\u003cli\u003eComprehensive Operation Manual\u003c\/li\u003e\n\u003cli\u003eProtective Dust Cover\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended Applications Digital Conductivity TDS Meter 641 for Water Analysis\u003c\/h3\u003e\n\u003cp\u003eThe Digital Conductivity\/TDS Meter 641 is particularly well-suited for: Digital Conductivity TDS Meter 641 for Water Analysis\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMunicipal Water Testing\u003c\/strong\u003e - Monitor public water supply quality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Process Control\u003c\/strong\u003e - Ensure proper water quality for manufacturing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResearch Laboratories\u003c\/strong\u003e - Conduct precise water quality experiments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEducational Institutions\u003c\/strong\u003e - Teach water analysis principles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Consulting\u003c\/strong\u003e - Provide professional water quality assessments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAgriculture\u003c\/strong\u003e - Test irrigation water to prevent crop damage from excess salts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAquarium Management\u003c\/strong\u003e - Maintain proper water conditions for aquatic life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Digital Conductivity\/TDS Meter 641 represents the ideal combination of accuracy, versatility, and reliability for professionals requiring precise water quality measurements. With its comprehensive measurement ranges and robust design, this instrument provides essential data for making informed decisions about water usage, treatment requirements, and environmental impacts.\u003c\/p\u003e\n[row]\n\n[col span__sm=\"12\" margin=\"25px 0px 0px 0px\" align=\"center\"]\n\n[button text=\"Download catalogue\" size=\"larger\" radius=\"10\" depth=\"4\" depth_hover=\"5\" link=\"%%GLOBAL_ShopPathSSL%%\/wp-content\/uploads\/2025\/06\/cond-TDS-641-2.pdf\"]\n\n\n[\/col]\n\n[\/row]","brand":"Electronics India","offers":[{"title":"Default Title","offer_id":51460960846070,"sku":"EI-CON-641","price":21122.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/6535\/1158\/files\/Digital_Conductivity_Meters_601_602_611_for_Lab_Field_Testing__24790.1754388349.386.513_762fc376-9067-490a-9dc7-73c3c692f69a.jpg?v=1786598803","url":"https:\/\/scispectrum.in\/products\/digital-conductivity-tds-meter-641-for-water-analysis","provider":"SciSpectrum Lab Essentials","version":"1.0","type":"link"}