Brand：
$309.00
SE
FANGZHOU PHS-10 portable acidity meter pH/mV value and temperature value 0.01 grade
0.00~14.00pH
$413.00
SE
FANGZHOU PHS-3C + economical acidity meter pH/mV/ORP/temperature value 0.01 grade
-5.00~20.00pH
$356.00
SE
FANGZHOU PHS-3C economical acidity meter pH/mV value and temperature value 0.01 grade
0.00~14.00pH
$228.00
SE
FANGZHOU PHS-25 economical acidity meter 0.05 pH (mV) value and temperature value
0.00~14.00pH-1999~1999mV
If you don't know how to choose "PH Meter", please consult customer service.