Features
- Fast, Slow, Impulse response time
- Wide frequency range:31.5Hz~8KHz
- Wide measurement range:30dB~130dB
- Wide dynamic range:100dB
- A/C/Z frequency weighting
Application
The ST-107 is high performance class2 integrating sound level meter, It measures LAF, LAS, LAI, LCF, LCS, LCI, LZF, LZS, LZI, LAmax, LCmax, LZmax, LAmin, LCmin, LZmin, Leq (A,C,Z weight),SPL, SEL, Lcpeak functions
Specifications
- Dimensions:285x90x39mm(length x width x height).
- Weight: Approximately 500 grams. (including Batteries)
Electrical Specifications
Environmental conditions: temperature 23℃ ± 5℃, relative humidity < 80%.
Display : Double rows LCD MAX reading 1999
Display Refresh Rate : 1 Time/sec
Major Applicable Standards : IEC 61672-1:2002 Class2
Other Standards:
IEC60651:1979 TYPE 2
IEC60804:2000 TYPE 2
ANSI S1.4:1983 Type12
Microphone : ½inch Electret condenser microphone
Measurement Items : Lxyp, Lxmax, Lxmin, Lxeq, LAE, Lcpeak,RT60
Measurement Range:
30dB ~ 130dB (A)
35dB ~ 130dB (C)
40dB ~ 130dB (Z
Dynamic range: 100 dB
Integrate Time Setup: Manual, 10s, 1m, 5m, 10m , 30m, 1h, 8h, 16h, 24h
Internal memory: 24C512 × 4 ;MAX Datalogger data >37,000
Micro SD Card:
The max support capacity of
micro SD card is 32GB;
37,000 data about story space 300KB
Peak value measurement range : 70~133 dBC
Time Weighting: Fast, Slow, Impulse, Peak
Frequency Weighting: A/C/Z
Frequency Range : 31.5Hz~8KHz
DC Output: 2Vdc/130dB
AC Output: 2Vrms/130dB
Starting Time: <10 Second