Desktop Digital Display PH Meter

High-precision ph meter for measuring PH value in laboratory. It has dual functions of PH and mV. It is widely used in scientific research, teaching, agriculture and many other disciplines and fields.

The activity of hydrogen ions in aqueous solution is converted into electric energy by A sensor (pH composite electrode), which is input to the instrument. After operation, discharge and detection, A/D is converted into digital display.

PH Meter Technical Data

Measuring range: (0.00 ~ 14.00) pH (0 ~ ± 1999) mV

Resolution 0. 01 pH 1 mv

accuracy & plusmn; 0. 01 Ph

1% F· s.

& plusmn; 0. 02 Ph

1% F· s.

& plusmn; 0. 05 Ph

1% F· s.

Temperature compensation (0 ~ 60 ℃)

Stability & plusmn; 0. 01 pH / 12 h

The environment temperature (5 ~ 45 ℃)

Relative humidity less than 85% RH

temperature of the solution under test (0 ~ 60 ℃)

power supply AC (220 v & plusmn; 22) V (50 & plusmn; 0.5)Hz has no significant vibration and strong magnetic field interference