Hanna Instruments HI 2550 - Manual (Page 41)

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TDS FACTOR TDS FACTOR TDS FACTOR TDS FACTOR TDS FACTOR
Press CAL when “tdS” is displayed. The TDS factor will start blinking.
Press the ARROW keys to change the TDS factor (0.40 to 0.80).
Press CFM to save the modified TDS factor.
Press CAL to escape without saving.
TEMPERATURE COMPENSATION COEFFICIENT
TEMPERATURE COMPENSATION COEFFICIENT TEMPERATURE COMPENSATION COEFFICIENT TEMPERATURE COMPENSATION COEFFICIENT TEMPERATURE COMPENSATION COEFFICIENT
Press CAL when the temperature compensation coefficient is displayed.
The temperature compensation coefficient will start blinking.
Press the ARROW keys to change the temperature compensation
coefficient. (0.00 to 6.00 %/ºC).
Press CFM to save the modified temperature compensation coefficient.
Press CAL to escape without saving.
REFERENCE TEMPERATURE
REFERENCE TEMPERATURE REFERENCE TEMPERATURE REFERENCE TEMPERATURE REFERENCE TEMPERATURE
Press CAL when the reference temperature is displayed. The reference
temperature will start blinking.
Press the ARROW keys to toggle between 20.0 ºC and 25.0 ºC reference
temperature value.
Press CFM to save the modified reference temperature value.
Press CAL to escape without saving.