Hach-Lange SENSION+ PH1 - Manual (Page 20)

16
5. Operation
5.8. Restoring factory settings
2 s
2 s
pH REDOX
5.10. Changing temperature units
The instrument is shipped ready to measure temperature and express the values in °C.
Follow the diagram to change the units to °F.
5.9. Disabling auto power off
If the measuring instrument is not used for 5 minutes, it shuts off auto-
matically. This automatic power off feature can be disabled.
2 s
etc.
Automatic power
off is disabled
Stable measurement
The current calibration can be erased and
restored to the factory settings.
(1)
(1) Press the keys simultaneously.
sensION+ PH1_HACH_LANGE_0710.indd ANG:16 sensION+ PH1_HACH_LANGE_0710.indd ANG:16 7/9/10 15:41:01 7/9/10 15:41:01