Castle GA116L Sonus Class 1 Data-logging Sound Level Meter Castle GA116L is designed for industrial safety officers and safety managers, for compliance with ’The Control of Noise at Work regulations 2005’. It is fully compliant with European and International standards. The GA257L is supplied with dBdataPro LITE PC software for downloading data from the instrument. Multiple file saving using on board Flash memory
Dual channel measurements for Lp, Leq and Lmax
Simultaneous measurement of Lp, Leq, Lmax, Apeak or Cpeak or Zpeak, Lep,d, LAE, Dose, Dose / Hour, Pa2H, L10, L90 and L(user)
Channel independent Frequency weighting selection ’A’, ’C’ or ’Z’
Channel independent Time weighting selection ’Slow’, ’Fast’ or ’Impulse’
Sound pressure (Lp) to 0.1dB resolution
Integrated equivalent level (Leq) measurement
Personal sound exposure level (Lep,d)
Single event sound exposure level (LAE)
Percentile levels (L10, L90 and a user selectable level)
Noise dose%, noise dose per hour%, pascal squared hours
Lmax - maximum Lp (rms) level
Apeak, Zpeak or Cpeak – maximum Frequency weighted peak level
Elapsed time (running time hrs, min, sec)
Interval period
Over Load and Under Range indication
Housed in tough, crack-resistant ABS plastic