7
mV (ORP) CALIBRA
TION
6. mV (ORP) CALIBRATION
1. Connect the simulator to the ORP meter using the supplied
HI7858/1
cable.
Note:
Temperature compensation does not apply to ORP (mV)
readings.
2. Turn on the simulator.
3. Press RANGE key to select mV mode.
4. Make sure that the two additional decimal points are not displayed.
If displayed, replace the battery before proceeding.
5. Turn the coarse or fine dial to set the value, and make sure that the
ORP meter displays the correct result.
6. If the reading is not correct, adjust the meter until the correct
reading is displayed (see meter instruction manual).