เครื่องวัดเสียง บันทึกเสียง Sound level Datalogger with USB Interface

เครื่องวัดระดับความดังเสียง Sound Level Meter - Datalogger with USB interface DT173 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

SPECIFICATIONS::