Professional Sound Level Meter LA-956

LAESENT Professional Sound Level Meter LA-956
FEATURES:
â—†Comply with IEC61672-1 CLASS2 standard
â—†Max/Min record
â—†Over range indication
â—†Under range indication
â—†A & C Weighting
â—†Selectable response time: FAST/SLOW
â—†Analog AC/DC outputs for connection to
frequency analyzer or X-Y shaft recorder
â—†PC real-time monitoring and recording
â—†4digits LCD display with a resolution of 0.1dB
â—†2 times/second
SPECIFICATIONS:
Applied Standard:
IEC61672-1 CLASS2
Accuracy: ±1.4dB
Frequency Range:
31.5Hz～8kHz
Dynamic Range: 50dB
Measuring Level Range:
Lo：30dB～80dB
Med：50dB～100dB
Hi： 80dB～130dB
Auto:30dB～130dB
Frequency Weighting:
A & C
Time Weighting:
FAST 125ms;SLOW ( 1s )
Microphone:
1/2 inch electrets condenser microphone
Max Hold: MAX
Min Hold: MIN
HOLD: Hold the readings
Alarm Function:
"OVER" is when input is more than upper limit
of range.
"UNDER" is when input is less than lower
limit of range.
Analog Output:
AC/DC outputs from earphone outlet
AC=1Vrms ，DC=10mV/dB
Data Recording:
PC real-time monitoring and recording
Auto Power Off:
Meter automatically shuts down after approx.
15 minutes inactivity.
Power Supply:
One 9V battery, 006P or IEC 6F22 or NEDA 1604.
Battery Life:
at least 30 hours
Operating Conditions:
-20℃～60℃; 10％RH～90％RH
Storage Conditions:
-20℃～60℃; 10％RH～75％RH
Dimension: (L*W*H)
252*66 *33 mm
Weight: 262g