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107
SPECIFICATIONS
Sound Pressure Data Cassettes
NC‑15
NC‑20
NC‑25
NC‑30
NC‑35
NC‑40
NC‑45
NC‑50
NC‑55
NC‑60
NC‑65
NC‑70
10
20
30
40
50
60
70
80
90
63 125 2k 4k 8k
C)
Total octave band sound level(dB:total sound level
Lo
250 500 1k
Octave band center frequency(Hz)
Med
Hi
Model
36K
Test condition 4.6ft(1.4m) from the unit; 3.3ft(1.0m) high from the ground
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