Apera Instruments, AI3745, PH60Z-HF Smart pH Tester Kit for Liquids Containing Strong Acid or Hydrofluoric Acid with LabSen 835 ATC pH ElectrodeAI3745 Includes Only:User ManualLabSen 835 pH ElectrodePH60 Meter BodyCalPod Solution OrganizerpH 1.68 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 835 pH/temp. electrode, allowing you to effortlessly take lab-grade pH measurement for strong acidic solutions or HF-containing solutions and manage data wherever you go.Special Hf Membrane -- Crafted with Swiss sensor technology and premium materials, the LabSen 835's specialized HF membrane is resistant to hydrofluoric corrosion and minimizes acidic error, capable of measuring solution containing HF acid for up to 1000 times. (measurement time<1 min, and HF concentration should be less than 0.1mol/L or 2000 ppm)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 (pH 1.68/7.00/10.01) 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 835 pH/temp. electrode. This powerful combination revolutionizes pH measurement, especially in water solutions containing strong acid or hydrofluoric acid. 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 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.