Castle Group has industrial and environmental noise measurement instruments, vibration measurement systems, calibrators and vibration precision and universal according to IEC standards.
GA257L dose meter Castle Group
- According tostandard IEC61252-1993 (Personal Sound Exposure Meters).
- Operation Range 70 dB
- LCD Display
- Built-in data logging
- Calibration: 91.0 – 120.0 dB @ 1 KHz
- Requires 1 9V PP3 battery