... user decides whether to change the electrode.Automatic Temperature Compensation:Using the supplied temperature probe, the temperature value is displayed on ... date/time stampingOutput: USB Communication InterfacePower Requirements: DC 9V, using AC adapters, 220VAC, 50HzDimensions: 210(L)×188(W)×60( ... US), Temperature Probe, Power Adapters SELON931 Sodium Ion Meter (Using the US ISE, CE Certification)