ST-107 : Integrated Sound Level Meter

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

Downloads

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

Product Gallery