{"product_id":"in-line-conductivity-probe-with-ntc-sensor-for-immersion-installation-hi7638","title":"In-line Conductivity probe with NTC sensor for immersion installation – HI7638","description":"\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 24px 48px; margin: 0 0 48px;\"\u003e\n\u003cdiv style=\"flex: 1 1 260px; max-width: 440px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/Conductivity-Probes-Diagram-1_00000002_9728e994-24d8-4828-8fd0-e631d7c3f9df.jpg\" alt=\"HI7639 conductivity probe\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 340px; min-width: 0;\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003e\u003cstrong\u003eAdvantage of Four Ring Conductivity Probe \u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThree types of conductivity probes are manufactured by Hanna,  amperometric (2 Ring),  potentionmetric (Four Ring) and Inductive (Electrodeless or Toroidal conductivity probe).\u003c\/p\u003e\n\u003cp\u003eFour electrode conductivity (four-ring conductivity) utilizes a potentionmetric approach to make the measurement; an alternating current is applied to the outer two “drive”electrodes to induce a current in the solution. The voltage is measured between the inner pair of electrodes in solution. The voltage is proportional the conductivity This technology extends the linear range of measurement over three decades. Electrodes are made of graphite,  stainless steel or Platinum. Polarization effects are reduced.\u003c\/p\u003e\n\u003cp\u003eThe universally acclaimed four-ring method provides an exceptionally stable measurement over a wider range.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThese probes do not suffer polarization\u003c\/li\u003e\n\u003cli\u003eNo need of frequent calibration or cell changes.\u003c\/li\u003e\n\u003cli\u003eMore Stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 48px;\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003eHI7638 Conductivity Electrode FEATURES\/BENEFITS:\nIn-line conductivity probe\n\nSuitable for direct immersion in pipes.\n\nBuilt-in NTC temperature sensor \n\nThe integrated NTC temperature sensor of the HI7638 probe is crucial for accurate EC measurements. Since the temperature of a solution can drastically change the amount of conductance,  obtaining a fast and stable temperature measurement allows for an accurately compensated EC reading.\n\nMultiple Cable Lengths\u003c\/h4\u003e\n\u003cp\u003eThe HI7638 available in various lengths of cable.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHI7638 comes with a DIN connector and 3 meters of cable attached.\u003c\/li\u003e\n\u003cli\u003eHI7638\/10 comes with a DIN connector and 10 meters of cable attached.\u003c\/li\u003e\n\u003cli\u003eHI7638\/20 comes with a DIN connector and 20 meters of cable attached.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePlatinum sensor\u003c\/h4\u003e\n\u003cul\u003e\u003cli\u003eProvides the best response over a wide range of applications.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch4\u003ePEI body\u003c\/h4\u003e\n\u003cul\u003e\u003cli\u003ePEI bodied electrodes are rugged and suitable for noncritical applications that require a very good combination of chemical,  mechanical,  and thermal resistance.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch4\u003eFour-ring method\u003c\/h4\u003e\n\u003cul\u003e\u003cli\u003eProvides an exceptionally stable measurement over a wider range. These probes do not suffer polarization,  nor do they need frequent calibration or cell changes.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e HI7638\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\u003c\/td\u003e\n\u003ctd\u003e In-line Conductivity probe with NTC sensor for immersion installation – HI7638-3m (9.84′)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eManuals\u003c\/h3\u003e\u003cp\u003e\u003ca target=\"_blank\" href=\"https:\/\/manuals.hannainst.com\/HI7638\"\u003eIn-line Conductivity probe with NTC sensor for immersion installation – HI7638-3m (9.84′)\u003c\/a\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871462228337,"sku":"HI7638","price":55717.2,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/hi7638-2100x2100-02c36c9c-8aba-4150-877b-7e327998b84c.jpg?v=1792646990","url":"https:\/\/hannainst.in\/products\/in-line-conductivity-probe-with-ntc-sensor-for-immersion-installation-hi7638","provider":"hanna","version":"1.0","type":"link"}