Casella CEL CEL-269 - Manual

990016
ELECTRET MICROPHONE
RANGE SWITCH
RESPONSE/POWER SWITCH
RETAINING CLIP (2)
CALIBRATION CONTROL
COLOURED COVER
STANDARD 3.5mm 3 POLE
COAXIAL OUTPUT SOCKET
(NOT FOR POWER)
OVERLOAD INDICATOR
MODE BUTTON
UNDER RANGE INDICATOR
DISPLAY
LOW BATTERY INDICATOR
MODE INDICATOR
RESET BUTTON
(CURRENT FUNCTION)
CAL
HI = 65-135 dB(A)
LO= 30-100 dB(A)
RANGE RESET
MODE
RESPONSE
DIGITAL INTEGRATING
SOUND LEVEL METER
A HI
A LO
C LO
C HI
OFF
F
S
I
dB
CEL-269
CEL-269 Digital Integrating
Sound Level Meter - Instructions
060114
Issue: 4
September 1999