... analytic meter, which is used for measuring the pH, Oxidation-Reduction Potential and ion concentration or ... be sentto a computer via the USB port. Specifications:pH Range: -2.000 to 16.000pHpH Accuracy: ... Ion mode: Na, Ag, K, NH3, CL, F, Ca, No3, Pb, I, Cu, Br, CNMemory: 99 Data ... H)mmWeight: 1.7kgMeter Included:pH Electrode (Made in UK), ORP Electrode, pH Buffers, Temperature Probe, Power Adapters ...