Apera Instruments, AI3739, PH60Z-PW Smart pH Tester Kit for Pure Water, Water Solutions with Low Ionic Strength or Low Temperature with LabSen 805 ATC pH ElectrodeAI3739 Includes Only:User ManualLabSen 805 pH ElectrodePH60 Meter BodyCalPod Solution OrganizerpH 4.00 SolutionpH 7.00 SolutionpH 10.01 Solution3M Soaking KCL SolutionProtective capFeatures:Reliable + Smart + Portable -- The top-rated smart pH tester is now paired with the Swiss LabSen 805 pH electrode, allowing you to effortlessly take lab-grade pH measurement in pure water like distilled/drinking/RO/surface/boiler/storm/well/deionized water and manage data wherever you go.Swiss Sensor Tech -- Crafted with Swiss sensor technology and premium materials, the LabSen 805 pH electrode's triple ceramic junctions and special L membrane eliminate the common issue of jumping readings in pure water or low temperature testing, ensuring you to quickly get stable results.Smart Data Management -- Connect the meter to ZenTest Mobile App via Bluetooth to use the cloud-based data management functions; easily record, organize, and share all the measurement data with time stamps, geo-location, notes, and photos.User-Friendly Workflow -- The ZenTest Mobile App will automatically guide you through step by step to perform professional calibration, and allow you to fully customize all the parameter settings to meet your specific testing needs.Complete Test Kit -- not only includes ready-to-use calibration buffer and soaking solutions, but also features the Apera CalPod Solution Organizer for optimizing your calibration process.Discover the next level of reliability, portability, and smart data management with top-rated Smart PH60Z tester, now paired with the Swiss LabSen 805 pH/temp. electrode. This powerful combination revolutionizes pH measurement, especially in challenging applications like distilled/drinking/RO/surface/boiler/storm/well/deionized water, etc as well as other water solutions with low ionic strength or low temperature. The electrode also works well in general water solutions. Elevate your pH measurement experience with comprehensive test kit that leaves no detail unaddressed. This all-inclusive kit not only includes ready-to-use calibration buffer solutions (4.00/7.00/10.01) and soaking solution but also features the Apera CalPod Solution Organizer for optimizing your calibration process. All components are conveniently housed in a rugged carrying case, ensuring that you can effortlessly perform reliable pH measurements and calibrations wherever you go.