Hanna Instruments HI 8711 - Manual (Page 15)

15
Keypad
SET
To set the working point of ORP dosage
MEASURE To enter measurement mode and to enable
diagnostic tests
ΔALARM To display and set the alarm tolerance
0 mV TEST To verify the instrument calibration at 0 mV
1000 mV TEST To verify the slope at 1000mV
Note: Each time a key is pressed the corresponding LED is turned ON
or changes its blinking behavior (ΔALARM).
FRONT PANEL
FUNCTIONAL DESCRIPTION HI 8720 FUNCTIONAL DESCRIPTION HI 8720 FUNCTIONAL DESCRIPTION HI 8720 FUNCTIONAL DESCRIPTION HI 8720 FUNCTIONAL DESCRIPTION HI 8720