* Multi-measurement : pH, mV, Temperature.

* Dual display, show the pH & Temp. value at the same LCD display.

* High input impedance.

* Wide automatic & manual temperature compensation range.

* With the optional temp. probe for temp. compensation automatically or temperature measurement.

* The instrument build in mV ( milli volt ) measuring function, useful for making ion-selective, ORP, and other precise mV measurement.

* Built in Slope ( PH 4 ) & Cal. ( PH 7 ) calibration VR on the front panel, easy for single point or two points pH calibration.

* Heavy duty & compact housing case.

* Records Maximum, Minimum and Average readings with recall.

* Data hold.

* RS 232 PC serial interface.