Hach sensION+ User Manual page 11

1. Make sure that a stable measurement reading is shown.
2. Push and at the same time. The temperature units change to °C
or °F.
Disable the auto-shutoff option
The meter is set to automatically power off after 5 minutes of inactivity to
maximize the battery life. This option can be temporarily disabled.
1. Make sure that the meter is powered off.
2. Push and hold until the display shows OFF and no. The power
remains on indefinitely.
3. To power off the meter, push and hold
OFF.
Note: The auto-shutoff option is enabled again when the meter is powered on
normally.
Set the backlight time
The display is illuminated when
of time that the backlight stays on.
Note: The battery life is decreased when the backlight time is increased.
1. Make sure that the instrument is powered on.
2. Push and immediately push
3. Push or to change the backlight time (range: 3 seconds to 2
minutes).
Maintenance
W A R N I N G
Multiple hazards. Do not disassemble the instrument for maintenance. If the
internal components must be cleaned or repaired, contact the manufacturer.
C A U T I O N
Personal injury hazard. Only qualified personnel should conduct the tasks
described in this section of the manual.
until the display shows
is pushed. The user can set the length
2 times. The backlight time flashes.
Clean the instrument
N O T I C E
Never use cleaning agents such as turpentine, acetone or similar products to clean
the instrument including the display and accessories.
Clean the exterior of the instrument with a moist cloth and a mild soap
solution.
Store the meter
N O T I C E
To avoid potential damage to the meter from battery leakage, remove the meter
batteries prior to extended periods of non-use.
Replace the batteries
W A R N I N G
Explosion hazard. Incorrect battery installation can cause the release of explosive
gases. Be sure that the batteries are of the same approved chemical type and are
inserted in the correct orientation. Do not mix new and used batteries.
N O T I C E
Make sure that all meter connectors stay dry. Use a dry towel to remove liquid from
the connectors.
For battery installation refer to Figure
1. Pull the release tab on the battery cover and the remove the cover.
2. Remove the batteries.
3. Install 3 AA alkaline or 3 AA nickel metal hydride (NiMH) batteries.
Make sure that the batteries are installed in the correct polarity.
4. Replace the battery cover.
9.
English 11