{"product_id":"lutron-ph-222-digital-pen-type-ph-meter-waterproof-ph-tester-0-00-14-00-ph-temperature-measurement-auto-calibration-ip67","title":"Lutron PH-222 Digital Pen Type pH Meter | Waterproof pH Tester | 0.00–14.00 pH | Temperature Measurement | Auto Calibration | IP67","description":"\u003ch1 class=\"PDq2pG_selectionAnchorContainer\"\u003eShort Description\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eLutron PH-222\u003c\/strong\u003e is a professional \u003cstrong\u003epen-type digital pH meter\u003c\/strong\u003e designed for fast and accurate measurement of \u003cstrong\u003epH and temperature\u003c\/strong\u003e in water-based solutions. Featuring a replaceable \u003cstrong\u003ePE-12 pH electrode\u003c\/strong\u003e, \u003cstrong\u003eautomatic temperature compensation (ATC)\u003c\/strong\u003e, \u003cstrong\u003eIP67 waterproof construction\u003c\/strong\u003e, and \u003cstrong\u003e3-point auto calibration\u003c\/strong\u003e, it delivers reliable performance for laboratories, water treatment plants, aquariums, food processing, educational institutions, and industrial quality control. Its built-in memory function, data hold, and compact design make it ideal for both laboratory and field applications. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eKey Features\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional Pen-Type Digital pH Meter\u003c\/li\u003e\n\u003cli\u003eMeasures pH \u0026amp; Temperature\u003c\/li\u003e\n\u003cli\u003eWide pH Measurement Range: \u003cstrong\u003e0.00 to 14.00 pH\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eTemperature Measurement in \u003cstrong\u003e°C \u0026amp; °F\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAutomatic Temperature Compensation (ATC)\u003c\/li\u003e\n\u003cli\u003e3-Point Auto Calibration (pH 4, 7 \u0026amp; 10)\u003c\/li\u003e\n\u003cli\u003eReplaceable PE-12 pH Electrode\u003c\/li\u003e\n\u003cli\u003eIP67 Waterproof Housing\u003c\/li\u003e\n\u003cli\u003eDual LCD Display with Bar Graph\u003c\/li\u003e\n\u003cli\u003eData Hold Function\u003c\/li\u003e\n\u003cli\u003eMaximum \u0026amp; Minimum Reading Memory\u003c\/li\u003e\n\u003cli\u003eStores Up to \u003cstrong\u003e100 Data Points\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAuto Power Off\u003c\/li\u003e\n\u003cli\u003eLow Battery Indicator\u003c\/li\u003e\n\u003cli\u003eMicroprocessor-Based Circuit\u003c\/li\u003e\n\u003cli\u003eCompact \u0026amp; Lightweight Design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003eApplications\u003c\/h1\u003e\n\u003cp\u003eSuitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDrinking Water Testing\u003c\/li\u003e\n\u003cli\u003eWater Treatment Plants\u003c\/li\u003e\n\u003cli\u003eSwimming Pools \u0026amp; Spas\u003c\/li\u003e\n\u003cli\u003eAquariums \u0026amp; Fish Hatcheries\u003c\/li\u003e\n\u003cli\u003eFood \u0026amp; Beverage Industry\u003c\/li\u003e\n\u003cli\u003eLaboratories\u003c\/li\u003e\n\u003cli\u003eSchools \u0026amp; Universities\u003c\/li\u003e\n\u003cli\u003eEnvironmental Monitoring\u003c\/li\u003e\n\u003cli\u003eAgriculture \u0026amp; Hydroponics\u003c\/li\u003e\n\u003cli\u003ePharmaceutical Industry\u003c\/li\u003e\n\u003cli\u003eChemical Processing\u003c\/li\u003e\n\u003cli\u003eQuality Control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003eTechnical Specifications\u003c\/h1\u003e\n\u003ch2\u003epH Measurement\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasuring Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.00 to 14.00 pH\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.01 pH\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e±0.02 pH\u003c\/strong\u003e (after calibration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003eTemperature Measurement\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0°C to 60°C (32°F to 140°F)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.1°C \/ 0.1°F\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e±0.8°C \/ ±1.5°F\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003eCalibration\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCalibration Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAutomatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCalibration Points\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003epH 4.00, pH 7.00 \u0026amp; pH 10.00\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003eTemperature Compensation\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAutomatic Temperature Compensation (ATC)\u003c\/li\u003e\n\u003cli\u003eBuilt-in Thermistor Temperature Sensor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eData Logger\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMemory Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e100 Readings\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecall Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003eDisplay\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDual LCD Display\u003c\/li\u003e\n\u003cli\u003eBar Graph Indicator\u003c\/li\u003e\n\u003cli\u003eData Hold Indicator\u003c\/li\u003e\n\u003cli\u003eMax\/Min Display\u003c\/li\u003e\n\u003cli\u003eLow Battery Indicator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003eMeasurement Functions\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003epH Measurement\u003c\/li\u003e\n\u003cli\u003eTemperature Measurement\u003c\/li\u003e\n\u003cli\u003eAutomatic Temperature Compensation\u003c\/li\u003e\n\u003cli\u003eAuto Calibration\u003c\/li\u003e\n\u003cli\u003eData Hold\u003c\/li\u003e\n\u003cli\u003eMaximum Reading Recall\u003c\/li\u003e\n\u003cli\u003eMinimum Reading Recall\u003c\/li\u003e\n\u003cli\u003e100-Point Memory\u003c\/li\u003e\n\u003cli\u003eAuto Power Off\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003eElectrode\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eModel: \u003cstrong\u003ePE-12\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eReplaceable Combination pH Electrode\u003c\/li\u003e\n\u003cli\u003eBuilt-in Temperature Sensor\u003c\/li\u003e\n\u003cli\u003eWaterproof Design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003eSampling Time\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eApproximately \u003cstrong\u003e0.8 Seconds\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003eOperating Conditions\u003c\/h1\u003e\n\u003ch3\u003eOperating Temperature\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e0°C to 60°C\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOperating Humidity\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eLess than 80% RH\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003eProtection Rating\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eIP67 Waterproof\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003ePower Supply\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e4 × 1.5V AAA Batteries (UM-4)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePower Consumption\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eApproximately \u003cstrong\u003e4.8 mA\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003eDimensions\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e186 × 40 × 32 mm\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003eWeight\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eApproximately \u003cstrong\u003e131 g\u003c\/strong\u003e (including electrode and batteries)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003eConstruction\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-Impact ABS Plastic Housing\u003c\/li\u003e\n\u003cli\u003eIP67 Waterproof Protection\u003c\/li\u003e\n\u003cli\u003eReplaceable PE-12 Electrode\u003c\/li\u003e\n\u003cli\u003eMicroprocessor-Controlled Electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003eStandard Package Includes\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eLutron PH-222 Digital pH Meter\u003c\/li\u003e\n\u003cli\u003ePE-12 pH Electrode\u003c\/li\u003e\n\u003cli\u003epH 7.00 Buffer Solution\u003c\/li\u003e\n\u003cli\u003epH 4.00 Buffer Solution\u003c\/li\u003e\n\u003cli\u003eUser Instruction Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003eOptional Accessories\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003epH 10.01 Buffer Solution\u003c\/li\u003e\n\u003cli\u003eReplacement PE-12 Electrode\u003c\/li\u003e\n\u003cli\u003eHard Carrying Case (CA-06)\u003c\/li\u003e\n\u003cli\u003eSoft Carrying Case (CA-52A)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003eAdvantages\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eAccurate pH \u0026amp; Temperature Measurement\u003c\/li\u003e\n\u003cli\u003eAutomatic Temperature Compensation\u003c\/li\u003e\n\u003cli\u003eWaterproof IP67 Design\u003c\/li\u003e\n\u003cli\u003e3-Point Automatic Calibration\u003c\/li\u003e\n\u003cli\u003eBuilt-in 100 Reading Memory\u003c\/li\u003e\n\u003cli\u003eReplaceable Electrode\u003c\/li\u003e\n\u003cli\u003eCompact Pen-Type Design\u003c\/li\u003e\n\u003cli\u003eEasy One-Hand Operation\u003c\/li\u003e\n\u003cli\u003eFast Response Time\u003c\/li\u003e\n\u003cli\u003eSuitable for Laboratory \u0026amp; Field Applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003eIndustries Served\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eWater Treatment\u003c\/li\u003e\n\u003cli\u003eFood \u0026amp; Beverage\u003c\/li\u003e\n\u003cli\u003eAquaculture\u003c\/li\u003e\n\u003cli\u003eAgriculture\u003c\/li\u003e\n\u003cli\u003eHydroponics\u003c\/li\u003e\n\u003cli\u003eEnvironmental Monitoring\u003c\/li\u003e\n\u003cli\u003ePharmaceutical Industry\u003c\/li\u003e\n\u003cli\u003eChemical Industry\u003c\/li\u003e\n\u003cli\u003eEducational Institutions\u003c\/li\u003e\n\u003cli\u003eResearch Laboratories\u003c\/li\u003e\n\u003cli\u003eQuality Assurance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lutron","offers":[{"title":"Default Title","offer_id":47132741992621,"sku":"PH-222 (PEN PH METER, ATC, DATA LOGGER, WATER PROOF)","price":5000.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/7666\/9357\/files\/PH222.webp?v=1785490017","url":"https:\/\/rinstruments.com\/products\/lutron-ph-222-digital-pen-type-ph-meter-waterproof-ph-tester-0-00-14-00-ph-temperature-measurement-auto-calibration-ip67","provider":"Rinstruments","version":"1.0","type":"link"}