{"product_id":"wallace-and-tiernan-amperometric-titrator-120-v-evoqua-a790","title":"Amperometric Titrator Model A790, 120 V, Smith Ecological Systems, W3T108068","description":"\u003cp\u003e\u003cstrong\u003eSmith Ecological Systems® Amperometric Titrator, Model A790 120 V, W3T108068\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe amperometric titrator by Smith Ecological Systems (previously Wallace and Tiernan)\u003c\/li\u003e\n\u003cli\u003eMethods for both front and back titrations\u003c\/li\u003e\n\u003cli\u003eIdeal for the precise measurement of chlorine residuals, including very low residuals, for calibration of on-line analytical equipment\u003c\/li\u003e\n\u003cli\u003eAlso used in large swimming pools and food plants, bottling plants and research and development facilities to calibrate automatic residual-recording and control equipment\u003c\/li\u003e\n\u003cli\u003eEasy to understand and operate which encourages frequent testing to ensure precise measurement and control of chlorine residuals\u003c\/li\u003e\n\u003cli\u003eSsuitable for residual tests in Standard Methods and ASTM Method D-1253\u003c\/li\u003e\n\u003cli\u003eMeasures chlorine residuals as low as 1 part per billion\u003c\/li\u003e\n\u003cli\u003eSwitch selectable measurement range: standard range down to 0.01 ppm or low range down to 1 ppb\u003c\/li\u003e\n\u003cli\u003eMeasures free, total and combined chlorine residuals, as well as residuals of potassium permanganate and chlorine dioxide\u003c\/li\u003e\n\u003cli\u003eStandard front titration procedure or back titration capability for wastewater\u003c\/li\u003e\n\u003cli\u003eMeasures free residuals as well as mono and di-chloromine fractions of combined residuals in the same sample\u003c\/li\u003e\n\u003cli\u003eMeasures sulfur dioxide residuals in dechlorination systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e200-ml sample container\u003c\/li\u003e\n\u003cli\u003ePolyethylene bottle for titrating solution\u003c\/li\u003e\n\u003cli\u003e1- and 5-ml pipettes\u003c\/li\u003e\n\u003cli\u003eDrip cup\u003c\/li\u003e\n\u003cli\u003e4-ounce bottles of:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003ePhenylarsene Oxide\u003c\/li\u003e\n\u003cli\u003epH 4 Buffer Solution\u003c\/li\u003e\n\u003cli\u003epH 7 Buffer Solution\u003c\/li\u003e\n\u003cli\u003ePotassium Iodide\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cli\u003eDroppers for these chemicals\u003c\/li\u003e\n\u003cli\u003eElectrolyte tablets\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDrinking water treatment\u003c\/li\u003e\n\u003cli\u003eMunicipal wastewater\u003c\/li\u003e\n\u003cli\u003eFood and beverage processing plants\u003c\/li\u003e\n\u003cli\u003eCommercial aquatics\u003c\/li\u003e\n\u003cli\u003eResearch and development facilities\u003c\/li\u003e\n\u003cli\u003eLaboratories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 85%;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Requirements\u003c\/td\u003e\n\u003ctd\u003e120 V ±10%, 50\/60 Hz, 12 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003eGreater than 0.0005 mg\/L(0.5 ppb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003eUser selectable: 0.01 ppm or 0.001 ppm (1 ppb) residual chlorine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e24 in. H x 8-5\/8 in. W x 7-1\/2 in. D\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e30 lb.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Others","offers":[{"title":"EA (1)","offer_id":51111233814843,"sku":"92-4273-10-EA","price":9890.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-4273-10.png?v=1784712727","url":"https:\/\/preiser.com\/products\/wallace-and-tiernan-amperometric-titrator-120-v-evoqua-a790","provider":"Preiser Scientific","version":"1.0","type":"link"}