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POWER SUPPLY
The meter is powered by 4 AA 1.5V batteries or an AC adapter. When
using the AC adapter, insert the adapter plug into the DC9V connector
on the bottom of the meter.
Note…
When the AC adapter is connected, the meter will supply power from
the adapter rather than the batteries.
When using batteries as the power source, periodically check the battery
indicator on the top left of the screen to determine the battery capacity.
When the battery power is almost empty, the empty battery symbol will
disappear from the LCD. Press MEM or REC. “Lo Bat” appears on the
LCD. If the meter is in recording mode, it will stop recording.
For battery replacement, see page XX.
LCD DISPLAY
1. Battery Capacity Indicator
2. Auto Power Off Indicator
3. Minimum/Maximum Indicator
4. Time Weighting Indicator
5. Level Range Indicator
6. Manual Store Indicator
7. Memory Address
8. Recall Indicator
9. Frequency Weighting Indicator
10. Over-Range Signal Indicator
11. Memory Full
12. Recording Datalogger Indicator
13. Under-range Signal Indicator
14. Level Reading
15. Date
16. Time
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