5. Data Memory
At the end of each measurement, this instrument automatically
stores the result.
Viewing the stored values
Press the M-button 3 briefly, when the instrument is switched off.
The display first shows the last stored result.
Pressing the M-button again displays the previous value. Pressing
the M-button repeatedly enables you to move from one stored value
to another.
Memory full
When the memory has stored 14 results, the memory is full.
From this point onwards, a new measured value is stored by
overwriting the oldest value.
Clearing all values
All memory data are cleared when batteries are taken out of
the instrument.
6. Battery Indicator and Battery change
Low battery
When the batteries are approximately ¾ empty the battery symbol
AO will flash as soon as the instrument is switched on (partly filled
BP A50
battery displayed). Although the instrument will continue to measure
reliably, you should obtain replacement batteries.
Flat battery – replacement
When the batteries are flat, the battery symbol AO will flash as soon
as the instrument is switched on (flat battery displayed). You cannot
take any further measurements and must replace the batteries.
1. Open the battery compartment 7 at the back of the instrument.
2. Replace the batteries – ensure correct polarity as shown by the
symbols in the compartment.
Which batteries and which procedure?
Use 2 new, long-life 1.5V, size AAA batteries.
Do not use batteries beyond their date of expiry.
Remove batteries if the instrument is not going to be used for
a prolonged period.
Using rechargeable batteries
You can also operate this instrument using rechargeable batteries.
Only use «NiMH» type reusable batteries.
Batteries must be removed and recharged when the flat
battery symbol appears. They should not remain inside the
instrument as they may become damaged (total discharged as
a result of low use of the instrument, even when switched off).
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EN