Manual
4
3
Specifications
Parameters measured
L
p
, L
max
, L
eq
, L
N
Measurement range
L
p
: 30 … 130 dB (A)
35 … 130 dB (B)
35 … 130 dB (F)
L
eq
:
30 … 130 dB (10 s, 1 min, 5 min, 10 min, 15 min, 30 min, 1 h, 8 h,
24 h)
L
N
:
0 … 100 %
Resolution
0.1 dB
Accuracy
± 1 dB
Frequency weighting
‘A’, ‘C’, ‘F’ (flat)
Time weighting
fast (125 ms)
slow (1 second)
Microphone
½ inch electret condenser
Frequency range
20 … 12500 Hz
Integrated calibration signal
94 dB at 1 kHz (sinusoidal)
Memory
30 groups with measuring conditions
Display
14 mm (0.55
“) LCD with backlight
Alarm value
30 … 130 dB
Alarm output
LED
PC interface
RS-232C
Low battery indication
included
Power supply
4 x 1.5 V AAA (UM-4 battery)
External DC power supply
6 V dc, 100 mA
Dimensions
36 x 63 x 26 mm
Weight
170 g (including batteries)
3.1
Delivery contents
1 x PCE-353
1 x carrying case
1 x instruction manual
1 x wind noise suppressor (foam plastic ball)
3.2
Optional accessories
sound calibrator PCE-SC42
RS-232C cable and PC software
mains adaptor
