Castle Sonus GA116L Class 1 Sound Level Meter is available on as part of a complete noise measurement kit, containing the requisite equipment to carry out noise survey.

Castle Sonus GA116L (Class 1) noise measurement kit contains:

  • Castle Sonus GA116L Sound Level Meter
  • Windshield
  • Carrying case
  • AA batteries
  • Calibration certificates for the sound level meter
  • User manual

Applications

  • General sound level measurements
  • Noise measurements at the workplace
  • Environmental noise measurements
  • Hearing protection selection

Standards

  • IEC 61672-1 : 2002 Class 1
  • IEC 61252 : 1993

Technical Specifications

  • Measurement channels: two
  • Parameters:Lp, Leq, Lmax, APeak, Cpeak, Zpeak, LE, Pa2h, Lep’d, Noise Dose, Noise Dose per hour, L10, L90, Ln (user selectable)
  • Frequency Weighting: ‘A’, ‘C’ and ‘Z’
  • Percentiles: L10, L90 and either L1 , L5 , L50 , L95 , L99
  • Exchange rate:3dB, 4dB or 5d
  • Exchange rate:3dB, 4dB or 5d
  • Criterion Level: 75dB, 80dB, 85dB or 90dB
  • Threshold Level: 5dB, -10dB or OFF
  • Memory: 2100 Data Intervals Maximum in one or multiple recordings

Features

  • Measures parameters simultaneously including LAeq, and either LZeq or LCeq
  • Under range and overload indicators
  • A, C or Z frequency weighting selection & measurements
  • ‘Slow’, ‘Fast’ and ‘Impulse’ time weighting selection
  • Save results to internal flash memory
  • Download data to a PC via USB connection
  • Single battery operation of typically 12 hours
  • Measures Lp, Leq, Lmax, LE, Pa2h, Lep’d, Dose, Dose Per Hour, L10, L90, L(user)
  • User selectable Exchange rate, Threshold and Criterion