Sper Scientific 850013 Advanced Datalogging Sound Meter - Manual (Page 30)

30
SPECIFICATIONS
Accuracy: ± 1.4 dB (under reference
conditions at 94 dB, 1 KHz)
Measurement range:
30 ~ 130 dB
Frequency range:
20 Hz ~ 8 KHz
Dynamic range:
100 dB
Digital display:
4 digits
Resolution: 0.1 dB
Display update: 0.5 seconds
Analog display:
50 segment bar graph
Resolution: 2 dB
Display update: 50 mS
Frequency weighting:
A/C
Time weighting:
FAST (124 mS)
SLOW (1 second)
Microphone:
½” electret condenser
Alarm function:
“OVER” indicates that the input
is over the upper range limit
“UNDER” indicates that the input
is less than the lower range limit
Datalogging capacity:
31,000 records
Operating temperature:
0 ~ 40°C (32 ~ 104°F)