Description : Measuring range
22 ... 136 dbA
Accuracy
Class 1
Frequency range
3 Hz ... 20 kHz
Standards
GB/T3785.1-2010
GB/T3785.2-2010
IEC60651:1979
IEC60804:2000
IEC61672-1:2013
ANSI S1.4-1983
ANSI S1.43-1997
Frequency analysis
Octave band filter: 8 Hz ... 16 kHz
1/3 Octave band filter: 6.3 Hz ... 20 kHz
Microphone
1/2" measurement microphone class 1
Sensitivity: 40 mV/PA
Frequency range: 3 Hz ... 20 kHz
Connection: TNC
Power supply: ICCP Standard
Data-logging interval
1 s ... 24 h (adjustable)
Measuring functions
LXY(SPL), LXeq, LXYSD, LXSEL, LXE, LXYmax, LXYmin, LXPeak, LXN.
X = Frequency weighting: A, B, C, Z;
Y = Time weighting: F, S, I;
N = Statistics in %: 1 ... 99 %
24 hour measurement
Automatic measurement with data storage
Frequency weightings
A, B, C, Z
Time weightings
Fast (F), Slow (S), Pulse(I), Peak
Inherent noise
Microphone: 19 db(A), 25 db(C), 31 db(Z)
Electronics: 13 db(A), 17 db(C), 24 db(Z)
AD converter
24 bit
Sample rate
Standard: 48 kHz
LN mode: 20 ms
Measuring display
Numerical
Bar graph
Graphical
Display
160 x 160 pixel LCD with backlight
Memory
4 GB Micro SD card
Interface
USB (Memory readable via software or directly as mass storage)
RS232
Voltage output
AC 5V RMS
DC 10 mV/db
Alarm
Adjustable
Power supply
4 x 1.5 V AA batteries
12 V / 1 A power plug
5 V / 1 A USB
Operating time battery mode
min. 10 h
Dimensions
70 x 300 x 36 mm / 2.76 x 11.81 x 1.42" (W x H x D)
Weight
approx. 620 g / 1.4 lbs incl. batteries
Transport case PELI 1510 with rollers with grid foam
Protection IP65
Outdoor Noise Level Meter Kit
Connections on the suitcase Microphone: TNC
12 V charging voltage: XLR
110 V / 230 V charging voltage: PowerCon TRU
Charger Victron Blue Smart 12 V / 4 A IP65
Internal batteries 2 x 12 V / 12 Ah lead gel
Battery running time min. 10 days
Power supply with charger EU Version: 180 ... 265 V AC
with charger US Version: 100 ... 130 V AC
battery operation: 2 x 12 V / 12 Ah
Cable length Microphone cable: 2 m / 6 ft 6" with TNC connector
Power supply: 2 m / 6 ft 6" with PowerCon TRU
Dimensions 56 x 35 x 23 cm / 2.2 x 1.3 x 0.9"
Weight ca. 14 kg / 30 lb 13 oz with batteries
ca. 8 kg / 17 lb 10 oz without batteries
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