{"product_id":"hanna-instruments-hi-2931b-5-amphel-orp-electrode-with-internal-battery","title":"Hanna Instruments HI-2931B\/5 AmpHel® ORP Electrode with Internal Battery","description":"\u003cp\u003eHanna AmpHel® electrodes incorporate a miniaturized amplifier which resolves most of the problems associated with high impedance signals. The amplifier circuitry is located right on top of the electrode and is completely sealed. As a result, a strong, low impedance signal is emitted and ordinary connectors with long unshielded cables can be used.\u003c\/p\u003e\u003cp\u003eThe HI-2931B\/5 is an ORP electrode with platinum pin, PTFE junction and 5m cable.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eKey features\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eStrong signal up to 75 metres\u003c\/li\u003e \u003cli\u003eLow noise coaxial cables are no longer required\u003c\/li\u003e \u003cli\u003eMeasurements in unclean samples and high humidity conditions\u003c\/li\u003e \u003cli\u003eModels with external replaceable battery, for longer electrode life\u003c\/li\u003e \u003cli\u003eGlass sensor for specific applications\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eBNC Connection – BNC is one of the most commonly used connector types in pH meters and electrodes. Compatible with any meter or electrode that uses BNC connectors.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody Material\u003c\/td\u003e\n\u003ctd\u003ePEI (PolyEther-Imide)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJunction\u003c\/td\u003e\n\u003ctd\u003ePTFE (PolyTetraFluoro-Ethylene)\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\u003eGlass Type\u003c\/td\u003e\n\u003ctd\u003eplatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003e-5 to 80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Pressure\u003c\/td\u003e\n\u003ctd\u003e3 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eBNC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003e5 m\/ 10 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57640058323317,"sku":"HI-2931B\/5","price":228.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/5511\/6439\/files\/amphelr-orp-electrode-with-internal-battery_c2af0976-6b50-436a-81b3-5a7f8d622629.jpg?v=1791579984","url":"https:\/\/testallwater.co.uk\/products\/hanna-instruments-hi-2931b-5-amphel-orp-electrode-with-internal-battery","provider":"Test All Water","version":"1.0","type":"link"}