{"product_id":"ezo-ph-circuit","title":"EZO™ pH Circuit","description":"\u003cp\u003eAlthough it is a common measurement, accurately reading pH is very difficult. Atlas Scientific’s EZO-pH 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\/p\u003e\n\u003cp\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\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable class=\"product-specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.001 − 14.000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+\/– 0.002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResponse time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 reading per sec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupported probes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAny type \u0026amp; brand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCalibration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1, 2, 3 point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemp. compensation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInternational standard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eISO 10523 compliant (determination of pH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eData protocol\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUART \u0026amp; I2C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDefault I2C address\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e99 (0x63)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.3V − 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eData format\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eASCII\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCircuit dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13.97mm x 20.16mm (0.55″ x 0.79″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.76 grams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eDocuments \u0026amp; downloads\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/files.atlas-scientific.com\/pH_EZO_Datasheet.pdf\" target=\"_blank\" rel=\"noopener\"\u003eEZO™ pH Circuit Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/files.atlas-scientific.com\/ezo-ph-wiringdiagram.pdf\" target=\"_blank\" rel=\"noopener\"\u003eWiring Diagram\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/files.atlas-scientific.com\/RoHS-Certificate.pdf\" target=\"_blank\" rel=\"noopener\"\u003eRoHS Certificate\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/files.atlas-scientific.com\/CE-Certificate.pdf\" target=\"_blank\" rel=\"noopener\"\u003eCE Certificate\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/files.atlas-scientific.com\/csa-certificate.pdf\" target=\"_blank\" rel=\"noopener\"\u003eCSA Certificate\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/files.atlas-scientific.com\/AtlasDesktop.zip\" target=\"_blank\" rel=\"noopener\"\u003eFREE Software - AtlasDesktop Monitoring Software\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/files.atlas-scientific.com\/Atlasdesktop-user-guide.pdf\" target=\"_blank\" rel=\"noopener\"\u003eAtlasDesktop Monitoring Software Users Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/atlas-scientific.com\/ph-temperature-calculator\/\" target=\"_blank\" rel=\"noopener\"\u003epH Temperature Compensation Calculator\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/files.atlas-scientific.com\/Arduino-Uno-pH-sample-code.pdf\" target=\"_blank\" rel=\"noopener\"\u003eArduino Uno Sample Code\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/files.atlas-scientific.com\/Arduino-Mega-Giga-pH-Sample-Code.pdf\" target=\"_blank\" rel=\"noopener\"\u003eArduino Mega \/ Giga Sample Code\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/files.atlas-scientific.com\/Ardunio-I2C-pH-sample-code.pdf\" target=\"_blank\" rel=\"noopener\"\u003eArduino I2C Sample Code\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/files.atlas-scientific.com\/pi_sample_code.pdf\" target=\"_blank\" rel=\"noopener\"\u003eRaspberry Pi Sample Code (UART, I2C, USB)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/files.atlas-scientific.com\/ph-footprint.zip\" target=\"_blank\" rel=\"noopener\"\u003eEZO™ pH Circuit Footprint File (*.dxf)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/files.atlas-scientific.com\/EZO-pH.zip\" target=\"_blank\" rel=\"noopener\"\u003eEZO™ pH Circuit 3D model (*step)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.instructables.com\/id\/DIY-PH-DOSING-PUMP\/\" target=\"_blank\" rel=\"noopener\"\u003epH Dosing Pump\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.instructables.com\/id\/MAKE-YOUR-OWN-PH-EC-MONITOR-WITH-LED-INDICATORS\/\" target=\"_blank\" rel=\"noopener\"\u003epH and Salinity Monitoring System with LEDs\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.instructables.com\/id\/UART-AND-I2C-MODE-SWITCHING-FOR-ATLAS-SCIENTIFIC-E\/\" target=\"_blank\" rel=\"noopener\"\u003eUART and I2C mode switching\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/Atlas-Scientific\/Ezo_uart_lib\" target=\"_blank\" rel=\"noopener\"\u003eEZO UART Library\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/Atlas-Scientific\/Ezo_I2c_lib\" target=\"_blank\" rel=\"noopener\"\u003eEZO I2C Library\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Atlas Scientific","offers":[{"title":"Default Title","offer_id":58589269524812,"sku":"EZO-pH","price":18032.0,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1085\/6248\/1484\/files\/EZO-pH-Circuit-main.jpg?v=1787831155","url":"https:\/\/waterscopeiot.com\/products\/ezo-ph-circuit","provider":"WaterScope IoT store","version":"1.0","type":"link"}