{"product_id":"horiba-laquatwin-orp-11-pocket-meter","title":"Horiba LAQUAtwin ORP-11 Pocket Meter","description":"\u003cp\u003eThe HORIBA LAQUAtwin ORP-11 measures oxidation-reduction potential (redox) from -1000 to +1000 mV using the same flat-sensor design as the rest of the LAQUAtwin range — a few drops of sample is all it needs. ORP is the fastest practical indicator of how oxidizing or reducing a water is, which makes it the standard check on disinfection strength and on the redox state of groundwater.\u003c\/p\u003e\n\n\u003cp\u003eThe meter is fully waterproof (IP67), calibrates at one button press, displays temperature alongside the mV reading, and uses a user-replaceable sensor. It ships with 255 mV standard solution, batteries, dropper and storage case.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number\u003c\/strong\u003e 3200965260\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement range\u003c\/strong\u003e -1000 to +1000 mV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParameters\u003c\/strong\u003e ORP and temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibration\u003c\/strong\u003e 255 mV standard solution (supplied)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection\u003c\/strong\u003e IP67 waterproof and dustproof\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerifying chlorine and disinfection effectiveness in drinking water and process water\u003c\/li\u003e\n\u003cli\u003ePool, spa and water feature sanitizer control\u003c\/li\u003e\n\u003cli\u003eGroundwater redox characterization during monitoring well sampling\u003c\/li\u003e\n\u003cli\u003eAssessing reducing conditions in contaminated groundwater and remediation projects\u003c\/li\u003e\n\u003cli\u003eWastewater treatment process control, including nitrification and denitrification stages\u003c\/li\u003e\n\u003cli\u003eCooling tower and industrial water treatment monitoring\u003c\/li\u003e\n\u003cli\u003eFood processing wash water and sanitizer verification\u003c\/li\u003e\n\u003cli\u003eAquaculture and marine aquarium water quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDocumentation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/static.horiba.com\/fileadmin\/Horiba\/Water_Quality\/04_Support\/Brochures\/Pocket_Meters\/Brochure_-_PBT-02-2017A_LAQUAtwin_Pocket_Water_Quality_Meter_-_LOWRES.pdf\"\u003eLAQUAtwin pocket meter brochure and specifications (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eParts \u0026amp; accessories\u003c\/h3\u003e\n\u003cp\u003eReplacement S060-ORP sensors and 255 mV standard solution sets are stocked — see the \u003ca href=\"https:\/\/envirotechonline.com\/collections\/horiba-parts-accessories\"\u003eHoriba Parts \u0026amp; Accessories\u003c\/a\u003e collection.\u003c\/p\u003e\n\n\u003cp\u003eBrowse all \u003ca href=\"https:\/\/envirotechonline.com\/collections\/horiba\"\u003eHORIBA instruments\u003c\/a\u003e.\u003c\/p\u003e","brand":"Horiba","offers":[{"title":"ORP-11 - ORP\/Temp, -1000 to 1000 mV - 3200965260","offer_id":48226160902334,"sku":"3200965260","price":246.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/9926\/6750\/files\/csm_ORP-11_cc14b97e50.jpg?v=1785336976","url":"https:\/\/envirotechonline.com\/products\/horiba-laquatwin-orp-11-pocket-meter","provider":"EnviroTech Services","version":"1.0","type":"link"}