Hach H160G - Recall a Calibration; Set a Passcode

Table 2 Calibration and instrument data
Calibration data
Calibration number Cal 1 value
Cal 1 mV value Cal 1 temperature
Cal 2 value Cal 2 mV value
Cal 2 temperature Cal 3 value
Cal 4 value Cal 4 mV value
Cal 5 mV value Cal 5 temperature
Slope cal 1 to cal 2 Slope cal 2 to cal 3
Slope cal 3 to cal 4 Slope cal 4 to cal 5
Cal date Cal time
Instrument data
Meter serial number Probe serial number (ISFET only)
Recall a calibration
1. In the measurement mode, push RECALL.
2. Push CAL to read calibration data. The last calibration data location shows.
3. Push RECALL to read the data.
4. To select a different data location, use the numeric keypad to enter the location number, then
push ENTER.
5. The first calibration point for the calibration in storage shows. Use the arrow keys to read other
calibration points in storage.
6. Push ENTER to see the mV value of the calibration point in storage.
7. Push ENTER to see the slope of the calibration in storage.
8. Push RECALL or CANCEL
to go back to the pH calibration values in storage.
9. Push TIME to see the time of a calibration in storage.
10. Push TIME again to see the date of a calibration in storage.
11. Push pH, ISE, COND, TDS, SAL or DO or CANCEL to go back to measurement mode.
Set a passcode
Set a passcode for authorized personnel to access calibration methods or other functions.
Note: To use setup functions without a passcode, set the passcode to 0000.
1. Push SETUP to put the meter in setup mode.
2. Use the arrow keys until the PASSCODE and SETUP shows on the display.
3. Push ENTER. The display prompts to change the passcode. The default is "NO."
4. Use the arrow keys to select "YES." Push ENTER.
5. Use the number keys to enter a passcode. Push ENTER to keep the changes and go back to
setup mode.
Note: To exit and not keep the changes, push CANCEL.
Note: Wait 5 minutes for the meter to set the new passcode, or set the meter power to off, then back on. The
meter will prompt for the new passcode.
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