Preparation before using
1.
Remove the battery cover on the back and put in six 1.5V alkalescent
battery.
2.
Close the battery cover.
3.
When the battery voltage drops below the operating voltage, mark "
" appears and flashes. It must bedone to replace all batteries with
new one.
4.
When the DC adapter is used, insert the plug of the adapter into the
DC9V connector on the side panel.
The method of usage
1.
Press the power switch, LCD displays the default
1.
range (40~90dB), and displays the sound level of a spot. If the display
appears "UNDER" or "OVER" symbol, it indicates the sound level less
than or more than 40~90dB, measurement is invalid. you need to set the
meter's range to a correct position.
2.
Set range: Press LEVEL ▲ or ▼, choosethe proper range, measure
the sound level of the spot. When LCD appears "UNDER" symbol, it
indicates that the range is high, you need to press LEVEL▼ to set lower
range until no "UNDER" symbol. When LCD appears "OVER" symbol,
it indicates that the range is low, you need to press LEVEL▲ to set higher
range until no "OVER" symbol.
3.
Choose weighting mode: when you measure a general noise sound
level, you could choose 'A' weighting bypressing A∕C button. To
measure a acoustic sound level , choose "C".
4.
When you want to get a real-time sound level, choose FAST by pressing
FAST∕SLOW button. To get average sound level, choose "SLOW".
5.
When you want to get the maximum value of a sound level, you can
press "MAX" button.
6.
When you want to measure in the night, you can open the background
light by pressing "LIGHT" button.
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Multifunction sound level meter
Instructions manual |
KS 6701
11