TES-1357 / 1359 Precision Sound Level Meter

TES-1357 / 1359 Precision Sound Level Meter

 

The Sound Level Meter is used to measure sound level in decibels (dB). An output port on the meter records sound level data. A switch on the meter is used to select dBA or dBC weighting. The Sound Level Meter also has an LCD panel, which allows you to use it as a stand-alone device. A dB range switch and a response switch provide flexibility in the standalone mode.

 

Features: 
  • 0.1dB Resolution
  • Range from 30 to 130dB
  • Fast/Slow dynamic characteristic
  • A&C Frequency Weighting
  • IEC61672-1 : 2002 Class 2 (TES1359)
  • IEC60651 : 1979 Type 2 (TES1359)
  • ANSI S1.4 : 1983 Type 2 (TES1359)

 

Specification:

 

Accuracy

+/- 1.5dB (ref 94dB @1KHz)

 

Meas. Level A weighting

30dB to 130dB

Meas. Level C weighting

35dB ~ 130dB

Level Range

30-80dB, 50-100dB, 60-110dB, 80-130dB

Meas. Frequency range

31.5 Hz to 8KHz

Digital display

4 digit LCD , 0.1dB resolution, updated every 0.5s

Analong AC / DC output

2Vrms ( at full scale ) , 10mVDC / dB

Power supply

Four 1.5V LR-6/AA size alkaline cell, AC adapter