The Gemini N-750 is a general purpose meter suitable for laboratory, industrial, educational and environmental use. It is a high accuracy meter also useful for ORP and Ion concentration measurements. A robust, polymer bodied combination pH electrode and stainless steel ATC sensor are supplied as standard. A wide range of pH and ORP electrodes are available. The carrying case supplied is a hard plastic attaché type case for permanent storage and transport of the meter and probe.

Temperature is assumed to be 25°C if an ATC sensor is not used