The Apera Instruments SX811 Portable pH Meter is an outstanding combination of the digital processing technology and software design, specially designed for all types of professional pH measurements with its compatibility to all the LabSen pH electrodes. Smart Self Diagnosis of out-of-range measurement, incorrect calibration, and electrode invalidation warning. Other functions include calibration reminders, calibration date checking, easy parameter setting. Data Processing: GLP standard data management, 500 data sets of storage, manual/auto timing storage, USB charging and data output, data protection in case of power outage.
