6. Operation
6.7. Restoring factory settings
The current calibration can be erased and restored to the factory
settings.
6.8. Disabling auto power off
if the measuring instrument is not used for 5 minutes, it shuts off automa-
tically. This automatic power off feature can be disabled.
6.9. 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.
(1) Press the
16
sensION+ EC5 HACH 0710.indd ANG:16
sensION+ EC5 HACH 0710.indd ANG:16
keys simultaneously.
EC
μS/cm
@25ºC
ºC
T
2 s
t
Automatic power
off is disabled
etc.
EC
@25ºC
T
Stable measurement
t
(1)
EC
@25ºC
T
t
2 s
μS/cm
ºC
μS/cm
ºF
7/9/10 12:51:02
7/9/10 12:51:02