{"product_id":"orion-star-a325-ph-conductivity-portable-multiparameter-meter-kit-thermo-scientific-stara3255","title":"Orion Star A325 pH\/Conductivity Portable Multiparameter Meter Kit, Thermo Scientific, STARA3255","description":"\u003cp\u003e\u003cstrong\u003eThermo Scientific™ Orion™ Star™ A325 pH\/mV\/RmV\/ORP\/Conductivity\/TDS\/Salinity\/Resistivity\/Temperature Portable Multiparameter Meter Kit with pH Electrode and Conductivity Cell, STARA3255\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCombined convenience with the benefits of a pH meter and conductivity meter in one easy-to-use system\u003c\/li\u003e\n\u003cli\u003eMeasure pH, mV, relative mV or ORP with temperature on channel one and measure conductivity, TDS, salinity or resistivity with temperature on channel two\u003c\/li\u003e\n\u003cli\u003eEasily view individual measurements on a full screen display and quickly toggle to a split screen display to view multiple measurements simultaneously\u003c\/li\u003e\n\u003cli\u003ePerform up to a five point pH calibration using automatic buffer recognition of NIST or DIN buffer groups with choice to manually enter custom buffer values\u003c\/li\u003e\n\u003cli\u003ePerform up to a 5 point conductivity calibration\u003c\/li\u003e\n\u003cli\u003eCalibration editing option allows individual points to be fixed without a full recalibration\u003c\/li\u003e\n\u003cli\u003eAuto-ranging conductivity values offer consistent readings across entire measurement range without need to recalibrate\u003c\/li\u003e\n\u003cli\u003eUse linear, non-linear, EP (USP) or off conductivity temperature compensation with 5 °C, 10 °C, 15 °C, 20 °C or 25 °C reference temperatures\u003c\/li\u003e\n\u003cli\u003eInformative, easy-to-read backlit graphic display with clear onscreen instructions simplifies operation\u003c\/li\u003e\n\u003cli\u003eCapture your critical readings with measurement stability indicator and selectable read modes — \u003cem\u003eAuto-Read\u003c\/em\u003e holds a stable reading, \u003cem\u003eContinuous\u003c\/em\u003e shows changing readings with hold option and \u003cem\u003eTimed\u003c\/em\u003e logs data at specific intervals\u003c\/li\u003e\n\u003cli\u003eData log collects and date\/time stamps up to 5000 measurement sets with optional sample ID and user ID\u003c\/li\u003e\n\u003cli\u003eCalibration log stores 10 most recent calibrations\u003c\/li\u003e\n\u003cli\u003eNon-volatile meter memory ensures your data and settings are protected, even with loss of power\u003c\/li\u003e\n\u003cli\u003eOrion Star Com software facilitates data transfer to a computer via USB or RS232 connections\u003c\/li\u003e\n\u003cli\u003eFlexible power options with AA batteries or optional universal power adapter\u003c\/li\u003e\n\u003cli\u003eIP67-rated housing is waterproof for rugged field operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOrion STAR A325 pH\/conductivity portable meter\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"text-decoration: underline; color: #0000ff;\"\u003e\u003cspan style=\"color: #0000ff; text-decoration: underline;\"\u003e91-2661-53\u003c\/span\u003e\u003c\/span\u003e (8107UWMMD) Orion ROSS Triode pH\/ATC gel-filled electrode with 3 m cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"text-decoration: underline; color: #0000ff;\"\u003e\u003cspan style=\"color: #0000ff; text-decoration: underline;\"\u003e91-2661-49\u003c\/span\u003e\u003c\/span\u003e (013010MD) Orion DuraProbe conductivity cell with 3 m cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"text-decoration: underline; color: #0000ff;\"\u003e\u003cspan style=\"color: #0000ff; text-decoration: underline;\"\u003e21-2112-04\u003c\/span\u003e\u003c\/span\u003e (910410) pH 4.01 buffer pouches, pack of 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cspan style=\"text-decoration: underline; color: #0000ff;\"\u003e21-2112-07\u003c\/span\u003e\u003c\/span\u003e (910710) pH 7.00 buffer pouches, pack of 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"text-decoration: underline; color: #0000ff;\"\u003e\u003cspan style=\"color: #0000ff; text-decoration: underline;\"\u003e21-2112-10\u003c\/span\u003e\u003c\/span\u003e (911010) pH 10.01 buffer pouches, pack of 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cspan style=\"text-decoration: underline; color: #0000ff;\"\u003e17-7109-06\u003c\/span\u003e\u003c\/span\u003e (01100710) conductivity standard pouches, 1413 µS\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"text-decoration: underline; color: #0000ff;\"\u003e\u003cspan style=\"color: #0000ff; text-decoration: underline;\"\u003e21-2112-21\u003c\/span\u003e\u003c\/span\u003e (911110) rinse solution, pack of 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"text-decoration: underline; color: #0000ff;\"\u003e\u003cspan style=\"color: #0000ff; text-decoration: underline;\"\u003e91-2639-63\u003c\/span\u003e\u003c\/span\u003e (STARA-AR) Protective armor with electrode holder, adjustable wrist\/belt strap and built-in stand\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cspan style=\"text-decoration: underline; color: #0000ff;\"\u003e91-2639-60\u003c\/span\u003e\u003c\/span\u003e Hard carrying case\u003c\/li\u003e\n\u003cli\u003e4 x AA batteries\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\u003eAccuracy (Conductivity)\u003c\/td\u003e\n\u003ctd\u003e0.5% of reading ±1 digit \u0026gt; 3 μS; 0.5% of reading ±0.01 μS ≤ 3 μS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy (mV)\u003c\/td\u003e\n\u003ctd\u003e±0.2 mV or ±0.05% of reading whichever is greater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy (pH)\u003c\/td\u003e\n\u003ctd\u003e±0.002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy (Resistivity)\u003c\/td\u003e\n\u003ctd\u003e0.5% of reading ±1 digit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy (Salinity)\u003c\/td\u003e\n\u003ctd\u003e0.5% of reading ±1 digit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy (TDS)\u003c\/td\u003e\n\u003ctd\u003e0.5% of reading ±1 digit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlarm Output\u003c\/td\u003e\n\u003ctd\u003eHigh\/low limit alarm, calibration due alarm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBacklight Option\u003c\/td\u003e\n\u003ctd\u003eYes, selectable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Life\u003c\/td\u003e\n\u003ctd\u003e800 hr.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalibration\u003c\/td\u003e\n\u003ctd\u003epH with calibration editing option, relative mV (RmV), ORP, conductivity with calibration editing op\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalibration Points\u003c\/td\u003e\n\u003ctd\u003e1 point relative mV (RmV) mode, 1 point ORP mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalibration Points (Conductivity)\u003c\/td\u003e\n\u003ctd\u003eUp to 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalibration Points (pH)\u003c\/td\u003e\n\u003ctd\u003e1 to 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Constant\u003c\/td\u003e\n\u003ctd\u003e0.001 to 199.9 cm-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Management Details\u003c\/td\u003e\n\u003ctd\u003eTransfer single, range or all data points to printer or computer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Points\u003c\/td\u003e\n\u003ctd\u003e5000 with date and time stamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Type\u003c\/td\u003e\n\u003ctd\u003eLCD Graphic, Backlit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution (pH)\u003c\/td\u003e\n\u003ctd\u003e0.1\/0.01\/0.001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsopotential Point\u003c\/td\u003e\n\u003ctd\u003e7.000 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKeypad\u003c\/td\u003e\n\u003ctd\u003eComprehensive with menu-specific function keys and dual purpose scroll\/shortcut keys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLanguages\u003c\/td\u003e\n\u003ctd\u003eEnglish, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLog Function Type\u003c\/td\u003e\n\u003ctd\u003eAutomatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003eNon-volatile memory preserves data log, calibration log and meter settings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMethods\u003c\/td\u003e\n\u003ctd\u003e10 per channel with password protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution (Conductivity)\u003c\/td\u003e\n\u003ctd\u003e0.001 μS minimum, auto ranging up to 4 significant digits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution (mV)\u003c\/td\u003e\n\u003ctd\u003e0.1 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution (Resistivity)\u003c\/td\u003e\n\u003ctd\u003e1 ohm or 0.1 meg-ohm, auto ranging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution (Salinity)\u003c\/td\u003e\n\u003ctd\u003e0.01 psu or 0.01 ppt minimum, auto ranging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution (TDS)\u003c\/td\u003e\n\u003ctd\u003e0.001 ppm minimum, auto ranging up to 4 significant digits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity Measurement Modes\u003c\/td\u003e\n\u003ctd\u003ePractical salinity (psu) or natural sea water (ppt)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStability\u003c\/td\u003e\n\u003ctd\u003eSelectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTDS Factor Range\u003c\/td\u003e\n\u003ctd\u003eLinear (0.02 to 9.99)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.1 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Compensation\u003c\/td\u003e\n\u003ctd\u003eLinear, nLFn (non-linear ultra pure water), nLFu (non-linear ultra pure degassed water), EP (off with warning) or off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature (Metric) Reference\u003c\/td\u003e\n\u003ctd\u003e5, 10, 15, 20, 25 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Probe Calibration\u003c\/td\u003e\n\u003ctd\u003e1 point temperature offset calibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1 °C \/ 0.1 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Selection\u003c\/td\u003e\n\u003ctd\u003eManual or automatic with ATC temperature probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Thermo Fisher Scientific","offers":[{"title":"EA (1)","offer_id":51184554606907,"sku":"91-2639-39-EA","price":2970.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/91-2639-39_c5133910-6220-4691-ba88-4dd67861281d.png?v=1784707490","url":"https:\/\/preiser.com\/products\/orion-star-a325-ph-conductivity-portable-multiparameter-meter-kit-thermo-scientific-stara3255","provider":"Preiser Scientific","version":"1.0","type":"link"}