Thermo Fisher Scientific Eutech DO 6 Plus - Manual (Page 9)

Instruction Manual DO 6+
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2.2 Description of LCD Annunciators
Your meter has a large custom LCD that consists of 4-digit segments plus
annunciators for percentage saturation (%), concentration (mg/L or ppm) and
Temperature in degrees Celsius (T).
Other annunciators include “A” (when the ATC function is activated), “CAL”
(when meter is in calibration mode) and low battery condition.
Active LCD display for DO 6+
milligram per litre
(Concentration Mode) mg/l
ppm
%
TA
14-segment Liquid Crystal Display
Low Battery annunciator
Calibration Mode
Annunciator
CAL
Temperature Mode
A T C annunciator
parts per million
Percentage
(Percentage Saturation
Mode)