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2display and keypad functions – Thermo Fisher Scientific CyberScan DO 300 User Manual

Page 5

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Instruction Manual

DO 300

2

2

DISPLAY AND KEYPAD FUNCTIONS

2.1 Display

The LCD has a primary and secondary display.

o

The primary display shows the measured DO value either in mg/L, ppm or %,

depending on units of measurement selected.

o

The secondary display shows the measured temperature in °C.

The display also shows error messages, keypad functions and program functions. See Figure

2.

Figure 2: Full LCD Screen

1. SETUP mode indicator

8. Temperature indicator

14. Probe indicator

2. MEASurement mode indicator

9. Automatic Temperature

Compensation indicator

15. Calibration indicator

3. CALibration indicator

10. Clock indicator

16. DO probe cell factor

4. MEMory recall mode indicator

11. ERRor indicator

17. Function ON / OFF

indicator

5. % saturation indicator

12. MEMory location indicator

18. HOLD indicator

6. ppt indicator for input of

Salinity value.

13. Low battery indicator

19. READY indicator

7. Oxygen solubility indicator in

mg/L or ppm.