Systronics pH System 361 is an intelligent high resolution and precise instrument. It measures pH of a solution, using a pH electrode. The unit can also measure millivolt (mV) generated by the sensing electrode. It is named as mV-Absolute when the unit is asked to work like a conventional voltmeter and as mV-Relative when the voltage is measured with reference to a 7 pH solution. Facility to measure temperature using a Pt 100 sensor is also provided.

The unit is housed in a compact, shock/ rust proof & light weight injection molded cabinet.