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Real time Octave Band Analyzer
Type 2 integrating sound level meter with Octave and 1/3 Octave Band Real Time display
Applicable standards: |
IEC 60651 Type 2, IEC 60804 Type 2, IEC 1260-1995, ANSI S1.4 Type 2 |
Microphone: |
1/2-inch Electret condenser microphone |
Accuracy: |
±1.5dB (ref 94dB @ 1kHz) |
Measurement range: |
30dB to 130dB |
Measurement function: |
Lp , Leq , LE , Lmax , Lmin, La, Lc |
Frequency range: |
25Hz ~ 10kHz |
Sound level meter display: |
Numerical : 4 digits, up data cycle 0.5s, resolution 0.1dB |
1/1- 1/3 Analyzer level range: |
7 0 d B |
1/1 Octave and 1/3 Octave: |
1/1 Octave band center frequencies : (9 bands): 31.5Hz, 63Hz, 125Hz, 250Hz, band filters 500Hz, 1kHz, 2kHz, 4kHz, and 8kHz. 1/3 Octave band center frequencies : (27 bands) : 25Hz, 31.5Hz, 40Hz, 50Hz,63Hz, 80Hz, 100Hz, 125Hz, 160Hz, 200Hz, 250Hz, 315Hz, 400Hz, 500Hz, 630Hz, 800Hz, 1kHz, 1.25kHz, 1.6kHz, 2kHz, 2.5kHz, 3.15kHz, 4kHz, 5kHz, Hz, 8kHz 10kHz |
Signal output: |
AC output : 2 Vrms (at full scale): DC output : 10mVDC / dB |
Power: |
Four type C size 1.5V batteries, External DC power: 6V, 1A |
Battery life: |
Approx. 2hrs |
Dimensions & Weight: |
13.6 x 3.9 x 2.4" (34.5 x 10 x 6 cm); 33.5oz (950g) |
Product Information | |
Datasheet | |
Manual | |
Extech Catalog |