LUTRON PH-201 PH meter, POCKET PH METER

Features:
    0 to 14 pH x 0.01 pH.
    Economical type.
    Pocket size.
    Accuracy : 0.1 pH (pH 4 - pH 10).
    Display : LCD, 13 mm digit size.
    Size: 131 x 70 x 25 mm.
Note: pH Electrode is sold separately