horiba LAQUA 2000 Series, Instruction Manual

Page: 32 / 108

ORP Calibration
14
Calibration
1. After placing the ORP electrode in ORP standard solution, press the key to switch
to mV mode.
2. Press the key.
3. Meter starts reading mV values.
4. Wait for the
to stabilize. When it stabilizes, there will be a sound indicating that
reading is stable.
5. Use the and keys to adjust the mV value to the ORP standard solution
value.
6. Press the ENT key to confirm and save calibration data.
7. Meter displays CAL DONE indicating end of the ORP/mV calibration procedure. mV
changes to RmV in measurement mode.
key key
key
key