ST-106 : Class 1 Integrated Sound Level Meter Comply with IEC-61672-2002 Class 1

ST-106 : Class 1 Integrated Sound Level Meter Comply with IEC-61672-2002 Class 1

ST-106, Integrating sound level meter, is a highly accurate instrument that measures numerous variables at the user’s discretion. It take simultaneous readings for A/C/Z and for F/S/I, thereby helping to locate noise sources whilst measuring ambient noise levels.
Despite the enormous range of adjustable settings, the ST-106 Class1 Integrating Sound Level Meter is surprisingly easy to use because its large dynamic range (>110dB) means that the measurement range need not be set before use. Furthermore, the backlit LCD display is clear and simple to read. The ST-106 can display information in both number and graph form in real time and also possesses a real time clock and calendar for further practicality.

Features

  • Fast, slow, Impulse response time.
  • Wide frequency range: 10Hz~16KHz.
  • Wide measurement range: 30dB~130dB
  • Wide dynamic range: 110 dB
  • A / C / Z frequency weighting
  • Sampling frequency : 20.µs(48KHz)

Applications

  • Noise at work
  • Occupational & industrial hygiene
  • Vehicle noise assessment
  • Construction noise measurement
  • Entertainment noise measurement

Downloads

Technical Specifications

Item Description
Display LCD with green/yellow backlit (240 x 160 dots)
Display refresh rate 1 Hz for text; 10 Hz for graph
Major Application Standards IEC 61672-1 : 2002 Class 1
Other Standards JJG-188 Class 1/ANSI SI.4 Type 1
Microphone 1/2″ pre-polarized condenser microphone build in preamplifier : 40mV / Pa, frequency range: 10 Hz ~ 16 kHz, heat noise : 20 dB (A)
Measurement Items Lxyp, Lxmax, Lxmin, Lxeq, SEL, Lcpcak, RT60
Measurement Range 30dB ~ 130dB (A) / 35dB ~ 130dB (C) / 40dB ~ 130dB (Z)
Dynamic Range 110 dB
Integrate time setup Randomly, 10s/1m/5m/10m,/30m/1h/2h/4h/8h
Time Weighting Fast, Slow, Impulse, Peak
Frequency Range 10Hz~16KHz
Frequency Weighting A/C/Z
Sampling Frequency 20.8 µs(48KHz)
Analog Output AC 20mV/dB
Starting Time <10 Seconds
Power LR6 1.5V x 4 Alkaline batteries
External Power AC 100~240V to DC 5V
Dimension 285(L) x 90(W) x 39(H) mm
Weight 500g (including Batteries); 2.5Kg (including package)

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