Portable Ion Selective Electrodes

Portable pH - ISE - Conductivity - Dissolved Oxygen Meter

The Orion Star A329 pH/ISE/Conductivity/RDO/Dissolved Oxygen Portable Meter from Thermo Scientific, is the ideal choice for advanced multiparameter measurements on site.

Portable pH and ISE Meter - High Range

The Orion Star A324 pH/ISE Portable Meter is the ideal choice for taking advanced measurements whilst working on location. The large backlit graphic LCD display, pH/mV/RmV and temperature readings along with electrode status, time, date, sample ID, used ID and calibration points.

Orion 4-Star Plus Portable pH/lSE Meter

The 4 Star Plus pH / ISE Meter is a battery operated meter which can deliver over 2,000 hours of continuous operation.

5-Star Plus Multimeter

The 5 Star portable multi meter is a battery operated meter which offers simultaneous pH/ISE, DO, ORP, conductivity and temperature measurements in one hand-held unit.