portable pH meter

• IP65 fully waterproof desig

• Low battery power promp

• Automatic and manual temperature compensation

• Large-screen LCD display with backligh

• Automatic locking function for stable measurement data

• US NIST

• Record 256 sets of measurement data for easy viewin

• Temperature offset setting, Automatic shutdown selection function

• Two measurement modes of pH and redox potential

• One-point, two-point or three-point correction mode automatic identification and judgment