6. Product overview
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1 Windshield
2 Standard microphone, unscrewable
3 3.5-digit display
4 ON/OFF button
5 Button for lighting (SL-200)
Button for Max-Hold (SL-100)
6 A/C Button
7 Battery compartment on the back side
8 Max-Hold/Hold button (SL-200)
Hold button (SL-100)
9 Hi/Lo button
10 F/S button
7. Display symbols
MAX The highest value is held continuously
HOLD The momentary reading is held
FAST Fast time evaluation (125 ms/measurement)
SLOW Slow time evaluation (1 ms/measurement)
Hi The upper measurement range is selected
Lo The lower measurement range is selected
BAT Battery replacement display
dBA Evaluation lter for A-curve (= hearing)
dBC Evaluation lter for C-curve (= linear)
OVER Measured value exceeds the measurement range
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