CM-140 CHECK MATE - Battery Operated SPL Meter
Nº. do Fabricante#
CM-140
Catálogo B&H Número
GACM140
Características
Especificações
Lightweight, miniature SPL meter with 0.1 dB resolution
Built-in electret condenser microphone with windscreen
Large backlit level range display with low, medium and high level readouts
Standard 9V battery operation with 50 hr. battery life
AC signal output
Frequency Response
31.5 Hz - 8 kHz
Accuracy
+/-1.5 dB (ref 94dB @1KHz)
Standard
Not Specified by Manufacturer
Weighting
Time: Fast, Slow
Frequency: A, C
Response
Lo: 35 - 80dB
Med: 50 -100 dB
Hi: 80 - 130 dB
Signal Output
AC
Battery Check
Yes
Battery Life
50 hrs.
Dimensions
9.1 x 2.1 x 1.3" (232 x 54 x 34mm)
Weight
7.05 oz (200 g)