Features:Higher accuracy under varying temperature with Automatic/ Manual Temperature Compensation.Mega-memory space that stores/ recalls up to 500 Data Sets with temperature readings, with time and date-stamping formatted to meet GLP standards.Wireless and cable-free data transfer with infrared IrDA technology. Comes with PC-based Complimentary Data Acquisition Software for hassle-free data import and report-generation into any popular spreadsheet programs of your choice.Recall Electrode Slope, Electrode Offset Value and Previous Calibration Values for easy referenceLarge, Easy-to-Read Custom Display with simultaneous readings provides optimum viewing with user-friendly iconsHold Function momentarily freezes reading for easy viewing and recordingSelf-Diagnostic with message codes for easy troubleshootingVolatile Memory holds settings and stored data even when you run out of batteries.pH Buffer Options: USA, NIST, DIN, PWBApplicationsIndustrial: For checks in water conditioning plants, conditioning plants, cooling towers, food processing water testing, printing and chemical industries, and water/wastewater treatment.Environmental/Agricultural: Use in ecology studies, aquariums, and hydroponics.Educational: Ideal for quick, accurate routine pH checks in laboratories and schools.