© PCE Instruments
2
2
Specifications
Sound level ranges
Low 30 ... 80 dB
Medium 50 ... 100 dB
High 80 ... 130 dB
Auto 30 ... 130 dB
Dynamic range
50 dB
Resolution
0.1 dB
Accuracy
±1.4 dB (under reference conditions
@ 94 dB, 1 KHz)
Accuracy class
IEC61672-1 Class 2
Frequency range
31.5 Hz ... 8 kHz
Time rating
FAST (125 ms)
SLOW (1 s)
Frequency weighting
A and C
Microphone type
1/2" electret condenser
Display
4-digit LC display with backlight
Display update
2 Hz
Data memory
32700 measured values (only PCE-322A,
PCE-323)
Memory interval
1 ... 59 s
Analogue output via 3.5 mm jack connection
1 Vrms/dB AC
(impedance 100 Ω)
10 mV/dB DC (impedance 1 k
Ω)
Data interface
USB, Bluetooth 4.0 (PCE-323 only)
Bracket
3/8" connection
Functions
MIN, MAX, HOLD
display when
exceeding or falling below the sound level
Automatic power off
after approx. 15 minutes of inactivity
Power supply (battery)
9 V block battery (typically 30 operating
hours)
Power supply (mains operation)
primary: 100 ... 240 V AC, 50 / 60 Hz, 0.2 A
secondary: 9 V DC, 0.5 A
Operating conditions
0 ... +40 °C, 10 ... 90 % RH, non-
condensing, altitude <2000 m
Storage conditions
-10 ... +60 °C, 10 ... 75 % RH, non-
condensing
Dimensions
304 x 82 x 40 mm / 12.0 x 3.2 x 1.6 in
Weight
350 g / <1 lb (without battery)
3
Delivery scope
1 x sound level meter
1 x mini tripod
1 x screwdriver
1 x carrying case
1 x 9 V block battery
1 x user manual
1 x mains adaptor
The software can be downloaded here:
https://www.pce-instruments.com/english/download-win_4.htm