Pressure Calibration - Hanna Instruments HI 4421 Instruction Manual

If Automatic pressure source is chosen from the Pressure Source menu (see DO Setup ), a pressure calibration in one
point can be performed.
To perform pressure calibration:
• Press to clear the current calibration;
• Use or
• Press to finish the calibration or
calibration.

PRESSURE CALIBRATION

PRESSURE CALIBRATION
PRESSURE CALIBRATION PRESSURE CALIBRATION PRESSURE CALIBRATION
to modify the pressure value;
to exit
37