Instruction Manual
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Laird Technologies Manuals
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Sound Level Meter
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Sound Level Meter
Types 22
45
–
Instruction Manual
Page
51
of
110
Fig. 4.9
Sensitivity variations of the sound
level meter, at sound incidence
angles within ±Ɵ ° from the reference direction. Correspond
s to
Table A.
13
1
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...
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