... * Large displayer with message indicators * Store 99 Data Sets Bante930 pH/ORP/Ion meter is a high accuracy pH and ... for optimum accuracy under variable temperature conditions.Ion Concentration Measurement:BANTE930 meter has 13 types of ion measurements to choose. ... UK), ORP Electrode, pH Buffers, Temperature Probe, Power Adapters BANTE930 Ion meter, pH Meter, ORP Meter (Using the British Electrode ...