Ec Calibration - Hanna Instruments GROLINE HI981420 Instruction Manual

When the reading is stable and close to the selected buffer, the Confirm key will become available.
Press Confirm to accept and store the calibration point 4.01 or 10.01pH.
The Monitor stores the two‑point calibration information and returns to MENU mode.
One-point calibration
To perform a one‑point calibration only, press Escape to calibrate in 7.01 pH, or, the
automatically save one calibration point for 4.01 and 10.01 pH. It will store the calibration infor‑
mation and return to MENU.

6.1.3. EC CALIBRATION

Select EC from MENU and press CAL to enter the EC calibration function.
The following functions are available in EC Calibration mode:
• Clear: Press to clear the last calibration from the Monitor. After confirming, the "Calibration
cleared" message is displayed.
• Confirm: Press to accept the current calibration point which is only available if the measurement
is stable and within the limits for the selected EC standard solution.
• Escape: Press to exit calibration and return to MENU.
While in EC Calibration mode, the display will show the current EC reading, the current temperature
reading and the current standard:
Monitor will
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