เครื่องวัดเสียงบันทึกเสียง Sound level Datalogger with USB Interface รุ่น DT-173

เครื่องวัดระดับความดังเสียง Sound Level Meter - Datalogger with USB interface รุ่น DT-173 บันทึกข้อมูล ต่อเข้า Computer ได้โดยตรงผ่าน USB port

This is a brand new CEM DT-173 CE certified digital sound / noise level datalogger. This meter has a built-in USB port which connects to a Windows PC for uploading the recorded data. This is an ideal instrument for noise monitoring in factory, school, business and traffic areas. This meter conforms to the IEC61672-1 Class 2 standards. This device operates on a 3.6V Lithium battery. This device is very accurate (+/- 1.4 dB) and durable, an ideal companion for your field projects.

FEATURES::
  Conforms to the IEC61672-1 Class 2 for sound level measurement
  NORM and PEAK mode 
  Over range indication
  A & C frequency weighting
  Fast (125ms) and slow (1s) time weighting
  Calibration via software
  Manual and automatic start modes

  Size (H x W x D ) : 145 x 30 x 25 mm

  Weight : 73g

SPECIFICATIONS::

Standard Applied Accuracy	IEC61672-1 CLASS 2  ± 1.4 dB
Frequency range	31.5 Hz - 8KHz
Dynamic range	50dB
Measuring ranges	Auto: 30 -130 dB
Time weighting	Fast: 128 ms     Slow: 1 sec
Microphone	1/2 inch electret condener microphone
Data memory	129,920 samples
Battery life	about 240 hours
LED indicator	Green (operating) and Yellow (memory full) LED
OS compatibility	Windows 2000, XP or Vista

 

 3.6V Lithum battery.

 Metal of foundation.

 CD software.

      

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