Brand：
$100.00
SE
YUEPING PH-10 Pen acidity meter +/- 0.1pH Accuracy
PH value0.0~14.0pH
0.1 pH Accuracy, Pen Structure; High Sensitivity Blue Effect Sensitive Glass Bubble; Automatic calibration and temperature compensation.
$105.00
SE
YUEPING PH-100 Pen acidity meter +/- 0.01pH Accuracy
0.00~14.00pH
0.01pH high-precision, high-precision pen structure; High Sensitivity Blue Effect Sensitive Glass Bubble; Automatic calibration and temperature compensation.
If you don't know how to choose "PH Meter", please consult customer service.