Apera pH-700 pH meter. The 700 Series pH and conductivity meters are economical and simple benchtop instruments that offer reliable and accurate performance.They feature advanced digital processing technology that improves response time and measurement accuracy.In addition, it brings together intelligent functions such as automatic temperature recognition, calibration mode and automatic standard solution recognition, data storage or max/min measurement modes.It is supplied with high quality electrodes that provide high accuracy over a wide measurement range. The 700 Series benchtops provide a fast and stable readout for basic pH/ORP or conductivity analysis suitable for any laboratory.Equipped with 3-in-1 long life pH combination electrode and conductivity combination electrode with integrated temperature probe.Automatic recognition of 6 types of pH standard solutions and 8 types of conductivity.Automatic calibration mode, calibration guide and automatic verification.Automatic temperature compensation.50 groups of data storageElectrode support arm and calibration standard solutions included.