Thermo Fisher Scientific CyberScan DO 300 - Manual (Page 5)

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.