Manufacturers' Specifications
GRAS 42AA
Accuracy : IEC 942 Class 1
Sound Pressure Level : 114 dB re 20 µPa ± 0.15 dB
Frequency : 250 Hz
Temperature Range : - 10 °C to + 55 °C
Batteries : 4 x alkaline, IEC LR6
Weight : 325 g
| E&OE - specifications subject to change without notice. |
- Gracey and Associates 01933 624212
- BSI approved for the hire of noise and vibration instruments
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