Castle GA257L Sonus Class 2 Data-logging Personal Sound Exposure (Dose) Meter
Castle GA257L is designed for industrial safety officers and safety managers, for compliance with The Control of Noise at Work regulations 2005, and is especially suited for users who move around in the execution of their work. 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 and Leq Simultaneous measurement of Lp, Leq, Apeak or Cpeak or Zpeak, Lep,d, LAE, Dose, Dose / Hour and Pa2H Channel Independent Frequency Weighting Selection A, C or Z Channel independent Time weighting selection Slow or Fast Sound pressure (Lp) to 0.1dB resolution Integrated equivalent level (Leq) measurement Personal sound exposure level (Lep,d) Single event sound exposure level (LAE) Noise dose%, noise dose per hour%, pascal squared hours 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