{"product_id":"hanna-instruments-hi-11103-gel-filled-ph-electrode-with-quick-connect-din-connector","title":"Hanna Instruments HI-11103 Gel Filled pH Electrode with Quick Connect DIN Connector","description":"\u003cp\u003eThe HI-11103 is a glass body, gel filled, single junction pH electrode that has a built-in temperature sensor and connects to the meter with a quick connect DIN connector. This type of connector is proprietary to specific meters such as the HI-98190.\u003c\/p\u003e\u003cp\u003eHI-11103 Gel Filled pH Electrode with Quick Connect DIN Connector\u003c\/p\u003e \u003cp\u003eThis electrode has a single ceramic junction in the outer reference cell and the spherical pH sensing portion is made with general purpose glass. This design consideration is ideal for the laboratory that does not want to refill a pH electrode.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eBuilt-In Temperature Sensor\u003c\/li\u003e \u003cli\u003eSingle Junction Design\u003c\/li\u003e \u003cli\u003eGel Filled\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eThe HI-11103 uses general purpose (GP) glass, spherical bulb, glass body, single ceramic junction and is gel filled.\u003c\/p\u003e \u003ch3\u003eGeneral Purpose Glass Formulation\u003c\/h3\u003e \u003cp\u003eGeneral Purpose (GP) glass, as the name implies, is a standard glass formulation that is used for general use. A pH electrode with GP glass will have a resistance of 100 megaohms at 25°C and is suited for measuring pH of samples that are at ambient temperatures. The HI-11103 is suitable to use with samples that are between 0 to 80°C.\u003c\/p\u003e \u003ch3\u003eGlass Body\u003c\/h3\u003e \u003cp\u003eThe glass body is ideal for laboratory use. The glass is resistant to many harsh chemicals and is easily cleaned. The glass body also allows for a fast transfer of heat to the internal reference electrolyte. The mV generated by the reference cell is temperature dependent. The faster the electrode reaches equilibrium, the steadier the reference potential.\u003c\/p\u003e \u003ch3\u003eSingle Ceramic Junction Reference\u003c\/h3\u003e \u003cp\u003eThe HI-11103 is a single junction pH electrode. The junction also known as a salt bridge is necessary component of the electrical circuit. The movement of ions must flow through the junction for a steady reading. The reference cell has a single ceramic frit. The ceramic is a porous material that is easily fused with the glass body and has a similar expansion coefficient. A single ceramic junction has a flow rate of 15-20 μL\/hour. Other junction types are available with higher flow rates and made with different materials.\u003c\/p\u003e \u003ch3\u003eGel Filled\u003c\/h3\u003e \u003cp\u003eThe HI-11103 is a glass body, laboratory pH electrode that uses a gel electrolyte. The gel filled probe is ideal for the lab that wants maintenance-free operation other than routine cleaning and calibration. The HI-11103 does not require a refill electrolyte solution.\u003c\/p\u003e \u003ch3\u003eQuick Connect DIN Connector\u003c\/h3\u003e \u003cp\u003eThe HI-11103 uses a Quick Connect DIN connector that makes attaching and removing the probe simple and easy. This type of connector is proprietary to the meter. See specifications table for compatible meters.\u003c\/p\u003e \u003cp\u003eThe spherical bulb is for general purpose use. Other tip shapes include conic for penetration and flat tip for surface measurements.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSku\u003c\/td\u003e\n\u003ctd\u003eHI-1110B, HI-11103\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDescription\u003c\/td\u003e\n\u003ctd\u003eCombination pH electrode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference\u003c\/td\u003e\n\u003ctd\u003eSingle, Ag\/AgCl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJunction\/flow rate\u003c\/td\u003e\n\u003ctd\u003eceramic, single \/ 15-20µL\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrolyte\u003c\/td\u003e\n\u003ctd\u003eGel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Pressure\u003c\/td\u003e\n\u003ctd\u003e0.1 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003epH: 1 to 12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Operating Temp.\u003c\/td\u003e\n\u003ctd\u003e0 to 80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGlass Type\u003c\/td\u003e\n\u003ctd\u003eLT (Low Temperature)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTip\/Shape\u003c\/td\u003e\n\u003ctd\u003eSpheric (dia: 9.5mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Sensor\u003c\/td\u003e\n\u003ctd\u003eDIN model only (HI-11103)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier\u003c\/td\u003e\n\u003ctd\u003eDIN model only (HI-11103)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody Material\u003c\/td\u003e\n\u003ctd\u003eglass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003eCoaxial; 1m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Use\u003c\/td\u003e\n\u003ctd\u003eGeneral purpose\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection\u003c\/td\u003e\n\u003ctd\u003eHI-1110B BNCHI-11103 Quick Connect DIN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e6 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57640054063477,"sku":"HI-11103","price":148.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/5511\/6439\/files\/hi-11103-gel-filled-ph-electrode-with-quick-connect-din-connector.jpg?v=1791579814","url":"https:\/\/testallwater.co.uk\/products\/hanna-instruments-hi-11103-gel-filled-ph-electrode-with-quick-connect-din-connector","provider":"Test All Water","version":"1.0","type":"link"}