$304.00
SE
FANGZHOU PHS-10 portable acidity meter pH/mV value and temperature value 0.01 grade
0.00~14.00pH

$386.00
SE
FANGZHOU PHS-3C acidity meter ph acidity meter
-5.00~20.00pH
Instrument level 0.01, can measure pH, mV, ORP, temperature value in solution, 4 groups of 12 kinds of pH standard solution, with automatic identification, Adjustment

$406.00
SE
FANGZHOU PHS-3C + economical acidity meter pH/mV/ORP/temperature value 0.01 grade
-5.00~20.00pH

$350.00
SE
FANGZHOU PHS-3C economical acidity meter pH/mV value and temperature value 0.01 grade
0.00~14.00pH

If you don't know how to choose "PH Meter", please consult customer service.