ÀûºÐÇü ¼ÒÀ½°è T-109R Class 1

* Evaluation of environmental noise
* Measurements of noise at workplaces
* Assessment of product noise

Comply with IEC-61672-2002 class 1

Applications:

Evaluation of environmental noise

Measurements of noise at workplaces

Assessment of product noise

 

  USB interface   Yes
  Data stored up   37,000 records
  Micro SD card   Up to 32G
  Bargraph display   Yes
  Display   3 1/2 digit backlit LCD display with maximum reading of 1999
  Display refresh rate   1 time / second
  Applicable standards   IEC 61672-1:2002 class 1
  ANSI S1.4 Type 1
  CNS NO.7129 Type 1
  JJG-188-2002 class 1
  Microphone   1/2 pre-polarized condenser microphone build in preamplifier:
  -26¡¾2dB (50mV/Pa),frequency range:10Hz~20KHz,heat noise:<28dB (A)
  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,1m,5m,10m,30m,1h,2h,4h,8h,16h,24h or  set in a given range
  Maximum peakC sound level   Measurement 70~133dB
  Time weighting   Fast,Slow,Impulse
  Frequency weighting   A/C/Z
  Frequency range   10Hz~20KHz
  DC output   2Vdc/130dB
  AC output   2Vrms/130dB
  Battery life   30 hours
  Power   LR6 1.5Vx4 Alkaline batteries
  External power   AC 100V~240V to DC 6~9V/0.5A
  Dimension   285x90x39mm (LxWxH)
  Weight   550g (including batteries) ; 1.35kgs (including package)