Model WQC-30 3. Name and Function of Each Part
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21
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(Continued)
Number Name
Notation
in the manual
Function
18 MODE symbol
• Illuminates when switching the turbidity measurement units
(NTU, mg/L).
• Illuminates when switching the dissolved oxygen measuremen
units (mg/L, %).
19 etc. symbol
• illuminates when performing settings such as auto power of
cancellation etc.
20 ATC/MTC symbol
• Illuminates when setting the temperature compensation metho
(“ATC”, “OFF”) of electrical conductivity.
21 C. symbol • Illuminates when executing turbidity span calibration.
22 No. symbol • Illuminates when setting the data number.
23 SAL. symbol
• Illuminates when salinity correction for dissolved oxyge
measurement is ON.
• Illuminates when salinity correction for dissolved oxyge
measurement is set.
24 INT. symbol
• Displays the execution state (illuminated) or standby state
(blinking) of the interval memory which records measure
values at a set period.
>>“7.3 (1) Key points concerning interval memory”
• Turns off when interval memory is released.
25 ATM. symbol
• Illuminates when atmospheric correction for dissolved oxyge
measurements is ON.
• Illuminates when atmospheric pressure correction for dissolve
oxygen measurements is set.
26 CLOCK symbol • Illuminates when performing clock adjustment.