Class 1 Logging Sound Level Meter (Sonus GA116L)

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Class 1 Logging Sound Level Meter (SONUS GA116L)

Model No. Product Name Price Qty
GA116L Class 1 Logging Sound Level Meter
GA607 Dual Level Class 1 Sound Meter Calibrator
MK579DP1B Dosemeter Microphone for GA116L
KA010C1 Sound Level Meter Kit Case

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The GA116L is designed for Industrial Safety Officers, Safety Managers and Environmental Monitoring. Containing a fully operating Integrating Sound Meter it allows easy compliance with the Health and Safety at Work Act; Noise at Work Regulation (2005) and in addition features full data logging capabilities making it great for environmental monitoring being able record record 2100 readings. It is a Class 1 Sound Level Meter that is fully compliant with IEC 61672-1:2013. This meter offers simultaneous Leq (rms. average) and peak measurement, Personal sound exposure Level (LEDd) and Single events Sound Exposure Level (LAE). It offers A, C and Z frequency weighting and can simultaneously measure combination of multiple frequencies for Lp, Leq and Lmax. An additional dosemeter microphone can be purchased to turn the unit into a fully functioning dosemeter. This unit comes with the dBdataPro LITE software which can be upgraded to the dBdataPRO software for greater functionality.

Supplied with a fully calibrated microphone the GA116L is ready for use straight from the box with full confidence in accuracy

  • Measures Lp, Leq, Lmax, LE, Pa2h, Lep'd, Dose, Dose per House, L10, L90, L(user)
  • Measures parameters simultaneously
  • Under range and overload indicators
  • Hearing protection using the HML method
  • User selectable Exchange rate, Threshold and Criterion level.
  • User modes: Noise at Work, Environmental or ALL
  • A, C or Z frequency weighting selection
  • A, C or Z Peal Measurements
  • Slow, Fast and Impulse time weighting selection
  • Save results to internal flash memory
  • Download data to a PC via a USB connection
  • Noise analysis Software included with the meter
  • 2100 internals in one or multiple recordings
  • Battery not included

  • Alpha-Numeric display for measured results
  • Back-lit LCD panel (8x1 characters)
  • Max hold – displays highest measured value
  • Battery Life (approx. 12 hours)
  • Not supplied with battery

12 Months Certified Calibration

The SONUS GA116L comes with a 12 month certified calibration certificate as standard.

Noise at Work Regulations 2005

Able to measure Leq the GA116L suitable for Noise at Work Compliance applications.

Product Manual

Technical Specification
Level Ranges
Range Display Range Linear Range Peak Range
30-100 db 29-103 db 35-100 db 40-103 db
50-120 db 49-123 db 50-120 db 60-123 db
70-140 db 69-143 db 70-140 db 80-143 db
Measurement Channels Two
Measurement Parameters Lp Leq, APeak, Cpeak, Zpeak, LE, Pa2H, Lep'd, Noise Dose, Noise Doser Per Hour, L10, L90, Ln (User selectable)
Applicable Standards IEC61672-1-2011 Class 2 (Sound Level Meters)
Microphone and Preamplifier Type 7146A Pre-Polarised ½” (13.2 mm) Free-Field, Electret Condenser Microphone: 20Hz – 8KHz ± 2dB –32 dB ± 3 dB re 1V/Pa
Noise Floor ’A’ Weighting <25.1 dB(A)
‘C’ Weighting <34.0 dB(C), 'Z' Weighting <36.8dB(Z)
Frequency Weighting ‘A’, ’C’ & Z Combinations of A, A&C or A&Z simultaneously for Lp, Leq and Lmax
Time Weighting Slow, Fast and Impulse
Linear Operating Range 70db
Exchange Range 3dB, 4dB or 5dB
Threshold Level -5d, -10dB or OFF
Memory 2100 Data Intervals
Power 1x 9V PP3 alkaline battery (ALR-61) - Life: > 12 hours based on continuous operation
Dimensions 60mm x 35mm x135mm (210mm inc microphone)
Weight 220g inc battery
Calibration Options
12 Month Certified Calibration Issued as standard - Software controlled 91.0 to 120.0 dB (1kHz) in 0.1 dB steps