Hanna Instruments HI 8410 - Manual (Page 5)

5
LEDS
% DO
To indicate that the DO is displayed in % of
saturation
mg/L To indicate that the DO is displayed in mg/L
SET To indicate that the dosage is active
ΔALARM To indicate an alarm condition
DOSAGE MODE SWITCH To indicate that the continuous ON or OFF
mode is selected from dosing switch
SWITCHES
OFF/AUTO/ON
To select the dosing mode:
• OFF - dosing is disabled
• AUTO - automatic dosage, depending on
setpoint and reading values
• ON - dosing always active