ST-107 : Integrated Sound Level Meter
The ST-107 is high performance Class 2 Integrating Sound Level Meter. It measures LAF, LAS, LAI, LCF, LCS, LCI, LZF, LZS, LZI, LAxmax, LCmax, LZmax, LAmin, LCmin, LZmin, Leq(A,C,Z weight), SPL, SEL, Lcpeak functions.
Features
- Fast, Slow, Impulse response time
- Frequency range: 31.5Hz ~8KHz
- Measurement range: 30dB~130dB)
- Dynamic range:100dB
- A/C/Z frequency
- Storage up to 32,000 records
- Micro-SD slot
- USB interface
- AC and DC output
- Bargraph display
Applications
- Evaluation of environmental noise
- Measurements of noise at workplaces
- Assessment of product noise
Technical Specifications
Item | Description |
---|---|
USB interface | Yes |
Data Stored | Up to 37,000 records |
Micro SD card | Up to 32GB |
Bargraph display | Yes |
Display | 3 1/2 digit backlit LCD display, maximum reading of 1999 |
Display refresh rate | 1 time/second |
Major Applicable Standards | IEC 61672-1 : 2002 |
Microphone | 1/2 inch Electrets condenser microphone |
Measurement Items | Lxyp, Lxmax, Lxmin, Lxeq, SEL, Lcpeak, RT60 |
Measurement Range | 30dB~130dB(A) 35dB~130dB(C) 40dB~130dB(Z) |
Dynamic Range | 100dB |
Integrate time setup | Randomly , 10s,1 m, 5m, 10m, 30m, 1h, 8h, 16h, 24h or set in a given range |
Time Weighting | Fast, Slow, Impulse, Peak |
Frequency Weighting | A/C/Z |
Frequency Range | 31.5HZ ~ 8KHZ |
Power | LR 6.1V x 4 alkaline batteries |
Battery Life | about 30 hours |
External Power | 100V~240V to DC 6~9V/0.5A |
Dimension | 285 (L) x 90(W) x 39(H) mm |
Weight | 550g |
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