{"id":1582121989,"title":"HANNA HI 3221-02 pH\/ORP\/ISE GrapHANNA HIc LCD pH Benchtop Meter","handle":"hi3221-02","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv id=\"Product-Body\"\u003e\n\u003cul\u003e\n\u003cli\u003eOne or two input channels\u003c\/li\u003e\n\u003cli\u003epH Calibration Check™\u003c\/li\u003e\n\u003cli\u003eFive point pH calibration with seven standard and five custom buffers\u003c\/li\u003e\n\u003cli\u003eStability. interval and log on demand logging\u003c\/li\u003e\n\u003cli\u003eUp to 400 log on demand records and 600 automatic logging records\u003c\/li\u003e\n\u003cli\u003eMessages on the graphic LCD for an easy and accurate calibration\u003c\/li\u003e\n\u003cli\u003eMulti-language support\u003c\/li\u003e\n\u003cli\u003eGLP features\u003c\/li\u003e\n\u003cli\u003ePC interface via US\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eHANNA’s HI 3221 benchtop instrument features up to five point pH calibration with a choice of five custom buffers and seven standard buffers.\u003c\/p\u003e\n\u003cp\u003eHI 3221 features an interactive user support interface that assists you before. during and after measurement. On-screen tutorials guide users through set-up. calibration and measurement while context sensitive help of any screen is available at a push of a button. The help screen includes language specific assistance for menu parameters. calibration. logging. contact and accessory information for your instrument.\u003c\/p\u003e\n\u003cp\u003eThis instrument features HANNA’s exclusive Calibration Check™. a diagnostics system that ensures accurate pH readings every time. By alerting users of potential problems during the calibration process. the Calibration Check™ system eliminates erroneous readings due to dirty or faulty pH electrodes or contaminated pH buffer solutions during calibration. Throughout the calibration process. users are guided step-by-step by the on-screen tutorial. After calibration. the probe condition is evaluated and an indicator is displayed informing the user of the overall pH electrode status.\u003c\/p\u003e\n\u003cp\u003eThe HI 3221 is equipped with one input channel.\u003c\/p\u003e\n\u003cp\u003eThis instrument can measure using ORP electrodes (pH channel input). thanks to it's capability to measure mV with a resolution up to 0.1 mV. The HI 3221 can use ISE electrodes in the ppm scale (pH channel input) and provides a choice of measurement units (ppb. ppm. molarity. weight\/volume %).\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOrder Information:\u003c\/strong\u003e\u003cbr\u003eHI 3221-01 (115V). HI 3221-02 (230V) is supplied with HI 1131B pH electrode. HI 7662-T temperature probe. HI 76404N electrode holder. HI 70004 pH 4.01 buffer solution sachet. HI 70007 pH 7.01 buffer solution sachet. HI 700661 electrode cleaning solution sachet (2). HI 7071S electrolyte solution (30 mL). 12 VDC adapter and instructions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"TabbedPanels1\" class=\"TabbedPanels\"\u003e\n\u003cdiv class=\"TabbedPanelsContentGroup\"\u003e\n\u003cdiv class=\"TabbedPanelsContent TabbedPanelsContentVisible\"\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e-2.0 to 20.0; -2.00 to 20.00; -2.000 to 20.000 pH\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003emV\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e±2000 mV\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eISE\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e1.00 E-3 to 1.00 E5 concentration\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e-20.0 to 120.0 °C (-4.0 to 248.0°F)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e0.1; 0.01; 0.001 pH\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003emV\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e0.1 mV\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eISE\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e3 digits 0.01; 0.1; 1; 10 concentration\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e0.1°C (0.1°F)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccuracy\u003cbr\u003e\u003csmall\u003e(@ 20ºC\/68ºF)\u003c\/small\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e±0.01; ±0.002 pH\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003emV\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e±0.2 mV\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eISE\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e±0.5% of reading (monovalent ions).\u003cbr\u003e±1% of reading (divalent ions)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e±0.2°C (±0.4°F) (excluding probe error)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCalibration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003eup to five point calibration. seven standard buffers available (1.68. 4.01. 6.86. 7.01. 9.18. 10.01. 12.45) + five custom buffers\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eISE\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003eup to two point calibration. six standard solutions\u003cbr\u003e(0.1. 1. 10. 100. 1000. 10000 ppm)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eSlope\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003efrom 80 to 110%\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003epH Calibration Check\u003csup\u003e™\u003c\/sup\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003eyes\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRel. mV Offset Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e±2000 mV\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003epH Temp. Compensation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003emanual or automatic from -20.0 to 120.0°C\u003cbr\u003e(-4.0 to 248.0°F)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e1\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003epH Electrode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003eHI 1131B pH electrode with glass body. BNC connector and 1 m (3.3’) cable (included)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Probe\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003eHI 7662-T temperature probe. stainless steel with 1 m (3.3’) cable (included)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLogging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003elog on demand 300 samples\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLot Logging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e5. 10. 30 seconds; 1. 2. 5. 10. 15. 30. 60. 120. 180 minutes (max 600 samples)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePC Connectivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003eopto-isolated USB (with optional HI 92000 software)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e10\u003csup\u003e12\u003c\/sup\u003e ohm\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e12 VDC adapter (included)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnvironment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e0-50°C (32 to 122°F) RH max 55% non-condensing\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e235 x 207 x 110 mm (9.2 x 8.14 x 4.33”)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e1.8 kg (4.1 lbs.)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003cth\u003eSolutions\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%205004L\"\u003eHI 5004L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003epH 4.01 buffer solution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%205007L\"\u003eHI 5007L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003epH 7.01 buffer solution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%205010L\"\u003eHI 5010L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003epH 10.01 buffer solution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%207020L\"\u003eHI 7020L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eORP Test Solution at 200\/275 mV (@20°C)\u003cbr\u003e1 x 500 mL bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%207021L\"\u003eHI 7021L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eORP Test Solution at (240 mV @ 25°C\/77°F)\u003cbr\u003e1 x 500 mL bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%207022L\"\u003eHI 7022L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eORP Test Solution at 470 mV @ 25°C\/77°F)\u003cbr\u003e1 x 500 mL bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%207091L\"\u003eHI 7091L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eReducing Pretreatment Solution\u003cbr\u003e1 x 500 mL bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%207092L\"\u003eHI 7092L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eOxidizing Pretreatment Solution\u003cbr\u003e1 x 500 mL bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%207071\"\u003eHI 7071\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eElectrolyte Solution. 3.5M KCl + AgCl\u003cbr\u003e4 x 30 mL bottles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%207082\"\u003eHI 7082\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eElectrolyte Solution. 3.5M KCl\u003cbr\u003e4 x 30 mL bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%207061L\"\u003eHI 7061L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eGeneral Purpose Cleaning Solution\u003cbr\u003e1 x 500 mL bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%2070300L\"\u003eHI 70300L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eElectrode Storage Solution\u003cbr\u003e1 x 500 mL bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eAccessories\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%2092000\"\u003eHI 92000\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eWindows® Compatible Software\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%20920013\"\u003eHI 920013\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB Cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%2076404N\"\u003eHI 76404N\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eElectrode Holder for HI 42xx Type Bench Meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","published_at":"2026-06-25T16:22:52+12:00","created_at":"2015-09-01T15:10:33+12:00","vendor":"Hanna Instruments","type":"Electrochemical","tags":["Manufacturer_Hanna Instruments","Type_pH \u0026 ORP Meters"],"price":135000,"price_min":135000,"price_max":135000,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":4857214341,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"HI3221-02","requires_shipping":false,"taxable":true,"featured_image":null,"available":true,"name":"HANNA HI 3221-02 pH\/ORP\/ISE GrapHANNA HIc LCD pH Benchtop Meter","public_title":null,"options":["Default Title"],"price":135000,"weight":0,"compare_at_price":null,"inventory_quantity":1,"inventory_management":null,"inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/acornsci.co.nz\/cdn\/shop\/products\/labor-phmv-meter-mit-pc-interface-und-cal-check-249_1-1_2015_a7819876-ab77-4b42-940a-5e1aa7daf56f.jpeg?v=1465536608"],"featured_image":"\/\/acornsci.co.nz\/cdn\/shop\/products\/labor-phmv-meter-mit-pc-interface-und-cal-check-249_1-1_2015_a7819876-ab77-4b42-940a-5e1aa7daf56f.jpeg?v=1465536608","options":["Title"],"media":[{"alt":"HI 3221-02 pH\/ORP\/ISE Graphic LCD pH Benchtop Meter - Acorn Scientific","id":21285896291,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/acornsci.co.nz\/cdn\/shop\/products\/labor-phmv-meter-mit-pc-interface-und-cal-check-249_1-1_2015_a7819876-ab77-4b42-940a-5e1aa7daf56f.jpeg?v=1465536608"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/acornsci.co.nz\/cdn\/shop\/products\/labor-phmv-meter-mit-pc-interface-und-cal-check-249_1-1_2015_a7819876-ab77-4b42-940a-5e1aa7daf56f.jpeg?v=1465536608","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv id=\"Product-Body\"\u003e\n\u003cul\u003e\n\u003cli\u003eOne or two input channels\u003c\/li\u003e\n\u003cli\u003epH Calibration Check™\u003c\/li\u003e\n\u003cli\u003eFive point pH calibration with seven standard and five custom buffers\u003c\/li\u003e\n\u003cli\u003eStability. interval and log on demand logging\u003c\/li\u003e\n\u003cli\u003eUp to 400 log on demand records and 600 automatic logging records\u003c\/li\u003e\n\u003cli\u003eMessages on the graphic LCD for an easy and accurate calibration\u003c\/li\u003e\n\u003cli\u003eMulti-language support\u003c\/li\u003e\n\u003cli\u003eGLP features\u003c\/li\u003e\n\u003cli\u003ePC interface via US\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eHANNA’s HI 3221 benchtop instrument features up to five point pH calibration with a choice of five custom buffers and seven standard buffers.\u003c\/p\u003e\n\u003cp\u003eHI 3221 features an interactive user support interface that assists you before. during and after measurement. On-screen tutorials guide users through set-up. calibration and measurement while context sensitive help of any screen is available at a push of a button. The help screen includes language specific assistance for menu parameters. calibration. logging. contact and accessory information for your instrument.\u003c\/p\u003e\n\u003cp\u003eThis instrument features HANNA’s exclusive Calibration Check™. a diagnostics system that ensures accurate pH readings every time. By alerting users of potential problems during the calibration process. the Calibration Check™ system eliminates erroneous readings due to dirty or faulty pH electrodes or contaminated pH buffer solutions during calibration. Throughout the calibration process. users are guided step-by-step by the on-screen tutorial. After calibration. the probe condition is evaluated and an indicator is displayed informing the user of the overall pH electrode status.\u003c\/p\u003e\n\u003cp\u003eThe HI 3221 is equipped with one input channel.\u003c\/p\u003e\n\u003cp\u003eThis instrument can measure using ORP electrodes (pH channel input). thanks to it's capability to measure mV with a resolution up to 0.1 mV. The HI 3221 can use ISE electrodes in the ppm scale (pH channel input) and provides a choice of measurement units (ppb. ppm. molarity. weight\/volume %).\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOrder Information:\u003c\/strong\u003e\u003cbr\u003eHI 3221-01 (115V). HI 3221-02 (230V) is supplied with HI 1131B pH electrode. HI 7662-T temperature probe. HI 76404N electrode holder. HI 70004 pH 4.01 buffer solution sachet. HI 70007 pH 7.01 buffer solution sachet. HI 700661 electrode cleaning solution sachet (2). HI 7071S electrolyte solution (30 mL). 12 VDC adapter and instructions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"TabbedPanels1\" class=\"TabbedPanels\"\u003e\n\u003cdiv class=\"TabbedPanelsContentGroup\"\u003e\n\u003cdiv class=\"TabbedPanelsContent TabbedPanelsContentVisible\"\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e-2.0 to 20.0; -2.00 to 20.00; -2.000 to 20.000 pH\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003emV\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e±2000 mV\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eISE\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e1.00 E-3 to 1.00 E5 concentration\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e-20.0 to 120.0 °C (-4.0 to 248.0°F)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e0.1; 0.01; 0.001 pH\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003emV\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e0.1 mV\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eISE\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e3 digits 0.01; 0.1; 1; 10 concentration\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e0.1°C (0.1°F)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccuracy\u003cbr\u003e\u003csmall\u003e(@ 20ºC\/68ºF)\u003c\/small\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e±0.01; ±0.002 pH\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003emV\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e±0.2 mV\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eISE\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e±0.5% of reading (monovalent ions).\u003cbr\u003e±1% of reading (divalent ions)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e±0.2°C (±0.4°F) (excluding probe error)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCalibration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003eup to five point calibration. seven standard buffers available (1.68. 4.01. 6.86. 7.01. 9.18. 10.01. 12.45) + five custom buffers\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eISE\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003eup to two point calibration. six standard solutions\u003cbr\u003e(0.1. 1. 10. 100. 1000. 10000 ppm)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eSlope\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003efrom 80 to 110%\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003epH Calibration Check\u003csup\u003e™\u003c\/sup\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003eyes\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRel. mV Offset Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e±2000 mV\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003epH Temp. Compensation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003emanual or automatic from -20.0 to 120.0°C\u003cbr\u003e(-4.0 to 248.0°F)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e1\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003epH Electrode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003eHI 1131B pH electrode with glass body. BNC connector and 1 m (3.3’) cable (included)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Probe\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003eHI 7662-T temperature probe. stainless steel with 1 m (3.3’) cable (included)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLogging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003elog on demand 300 samples\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLot Logging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e5. 10. 30 seconds; 1. 2. 5. 10. 15. 30. 60. 120. 180 minutes (max 600 samples)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePC Connectivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003eopto-isolated USB (with optional HI 92000 software)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e10\u003csup\u003e12\u003c\/sup\u003e ohm\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e12 VDC adapter (included)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnvironment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e0-50°C (32 to 122°F) RH max 55% non-condensing\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e235 x 207 x 110 mm (9.2 x 8.14 x 4.33”)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e1.8 kg (4.1 lbs.)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003cth\u003eSolutions\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%205004L\"\u003eHI 5004L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003epH 4.01 buffer solution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%205007L\"\u003eHI 5007L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003epH 7.01 buffer solution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%205010L\"\u003eHI 5010L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003epH 10.01 buffer solution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%207020L\"\u003eHI 7020L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eORP Test Solution at 200\/275 mV (@20°C)\u003cbr\u003e1 x 500 mL bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%207021L\"\u003eHI 7021L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eORP Test Solution at (240 mV @ 25°C\/77°F)\u003cbr\u003e1 x 500 mL bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%207022L\"\u003eHI 7022L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eORP Test Solution at 470 mV @ 25°C\/77°F)\u003cbr\u003e1 x 500 mL bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%207091L\"\u003eHI 7091L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eReducing Pretreatment Solution\u003cbr\u003e1 x 500 mL bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%207092L\"\u003eHI 7092L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eOxidizing Pretreatment Solution\u003cbr\u003e1 x 500 mL bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%207071\"\u003eHI 7071\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eElectrolyte Solution. 3.5M KCl + AgCl\u003cbr\u003e4 x 30 mL bottles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%207082\"\u003eHI 7082\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eElectrolyte Solution. 3.5M KCl\u003cbr\u003e4 x 30 mL bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%207061L\"\u003eHI 7061L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eGeneral Purpose Cleaning Solution\u003cbr\u003e1 x 500 mL bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%2070300L\"\u003eHI 70300L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eElectrode Storage Solution\u003cbr\u003e1 x 500 mL bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eAccessories\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%2092000\"\u003eHI 92000\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eWindows® Compatible Software\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%20920013\"\u003eHI 920013\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB Cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=042001\u0026amp;ProdCode=HI%2076404N\"\u003eHI 76404N\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eElectrode Holder for HI 42xx Type Bench Meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e"}