10
The device can still be used, but it is advisable to replace
the battery.
It is recommended to use an alkaline battery.
The device will need recalibration after the
replacement of the battery.
Duracell notification - alkaline
batteries can be safely disposed of with normal
household waste. Never dispose of batteries in fire
because they could explode
.
If the battery is very low such that the reading is not
reliable, it will display ‘bd’ (battery dead) and will not
operate any more.
Power Saving
To save battery power, the device will automatically turn
itself off after three minutes of the last key press. Do not
remove the battery unless the device is not going to be
used for a very long time. Remember, calibration will be
required when the battery is reconnected.
To prevent the device from switching off, press the
select key
within three minutes of last press or when
the reading is first displayed.
