{"product_id":"ezo-ph-atlas-scientific-ezo-ph-circuit","title":"Atlas Scientific EZO™ pH Circuit | EZO-pH","description":"\u003carticle class=\"lzd-article\"\u003e\n\u003ch2\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eAlthough it is a common measurement, accurately reading pH is very difficult. \u003cstrong\u003eAtlas Scientific’s EZO-pH\u003c\/strong\u003e circuit gives engineers the ability to read pH with the same accuracy and capabilities that were traditionally only found in expensive bench-top meters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith an easy to use data protocol, simple command structure, and an easy to read datasheet engineers of any skill level will be able to add high accuracy pH readings to their next project quickly.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eReads: pH\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRange:  0.001 − 14.000\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eResolution: 0.001\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAccuracy: +\/– 0.002\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eResponse time: 1 reading per sec\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupported probes: Any type \u0026amp; brand\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCalibration: 1, 2, 3 point\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTemp. compensation: Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInternational standard: ISO 10523 compliant (determination of pH)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eData protocol: UART \u0026amp; I2C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDefault I2C address: 99 (0x63)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOperating voltage: 3.3V − 5V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eData format: ASCII\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCircuit dimensions: 13.97mm x 20.16mm (0.55″ x 0.79″)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeight: 1.76 grams\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eDocuments \u0026amp; Downloads:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDatasheets:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul id=\"product-files-links\"\u003e\n\u003cli class=\"product-files-links-item\"\u003e\u003ca href=\"https:\/\/files.atlas-scientific.com\/pH_EZO_Datasheet.pdf\" target=\"_blank\"\u003eEZO™ pH Circuit Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDocuments:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul id=\"product-files-links\"\u003e\n\u003cli class=\"product-files-links-item\"\u003e\u003ca href=\"https:\/\/files.atlas-scientific.com\/ezo-ph-wiringdiagram.pdf\" target=\"_blank\"\u003eWiring Diagram\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDownloads:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul id=\"product-files-links\"\u003e\n\u003cli class=\"product-files-links-item\"\u003e\u003ca href=\"https:\/\/files.atlas-scientific.com\/AtlasDesktop.zip\" target=\"_blank\"\u003eFREE Software - AtlasDesktop Monitoring Software\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"product-files-links-item\"\u003e\u003ca href=\"https:\/\/files.atlas-scientific.com\/Atlasdesktop-user-guide.pdf\" target=\"_blank\"\u003eAtlasDesktop Monitoring Software Users Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTools:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul id=\"product-files-links\"\u003e\n\u003cli class=\"product-files-links-item\"\u003e\u003ca href=\"https:\/\/atlas-scientific.com\/ph-temperature-calculator\/\" target=\"_blank\"\u003epH Temperature Compensation Calculator\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBasic Sample Code:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul id=\"product-files-links\"\u003e\n\u003cli class=\"product-files-links-item\"\u003e\u003ca href=\"https:\/\/files.atlas-scientific.com\/Arduino-Uno-pH-sample-code.pdf\" target=\"_blank\"\u003eArduino Uno Sample Code\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"product-files-links-item\"\u003e\u003ca href=\"https:\/\/files.atlas-scientific.com\/Arduino-Mega-Giga-pH-Sample-Code.pdf\" target=\"_blank\"\u003eArduino Mega \/ Giga Sample Code\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"product-files-links-item\"\u003e\u003ca href=\"https:\/\/files.atlas-scientific.com\/Ardunio-I2C-pH-sample-code.pdf\" target=\"_blank\"\u003eArduino I2C Sample Code\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"product-files-links-item\"\u003e\u003ca href=\"https:\/\/files.atlas-scientific.com\/pi_sample_code.pdf\" target=\"_blank\"\u003eRaspberry Pi Sample Code (UART, I2C, USB)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e3D file:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul id=\"product-files-links\"\u003e\n\u003cli class=\"product-files-links-item\"\u003e\u003ca href=\"https:\/\/files.atlas-scientific.com\/ph-footprint.zip\" target=\"_blank\"\u003eEZO™ pH Circuit Footprint File (*.dxf)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"product-files-links-item\"\u003e\u003ca href=\"https:\/\/files.atlas-scientific.com\/EZO-pH.zip\" target=\"_blank\"\u003eEZO™ pH Circuit 3D model (*step)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstructable:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul id=\"product-files-links\"\u003e\n\u003cli class=\"product-files-links-item\"\u003e\u003ca href=\"https:\/\/www.instructables.com\/id\/DIY-PH-DOSING-PUMP\/\" target=\"_blank\"\u003epH Dosing Pump\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"product-files-links-item\"\u003e\u003ca href=\"https:\/\/www.instructables.com\/id\/MAKE-YOUR-OWN-PH-EC-MONITOR-WITH-LED-INDICATORS\/\" target=\"_blank\"\u003epH and Salinity Monitoring System with LEDs\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"product-files-links-item\"\u003e\u003ca href=\"https:\/\/www.instructables.com\/id\/UART-AND-I2C-MODE-SWITCHING-FOR-ATLAS-SCIENTIFIC-E\/\" target=\"_blank\"\u003eUART and I2C mode switching\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eLibrary:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul id=\"product-files-links\"\u003e\n\u003cli class=\"product-files-links-item\"\u003e\u003ca href=\"https:\/\/github.com\/Atlas-Scientific\/Ezo_uart_lib\" target=\"_blank\"\u003eEZO UART Library\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"product-files-links-item\"\u003e\u003ca href=\"https:\/\/github.com\/Atlas-Scientific\/Ezo_I2c_lib\" target=\"_blank\"\u003eEZO I2C Library\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e","brand":"Atlas","offers":[{"title":"Default Title","offer_id":42919358791871,"sku":"MLE00718","price":3000.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE00718.jpg?v=1749716510","url":"https:\/\/makerlab.ph\/products\/ezo-ph-atlas-scientific-ezo-ph-circuit","provider":"Makerlab PH","version":"1.0","type":"link"}