Sound level calibrator, class 1 according to IEC 60942:2003, suitable for ½” standard microphones.
Standard set: calibrator, 9V battery, ISO17025 calibration certificate, user manual.
Delta OHM HD 20224C sound level calibrator
SKU: 3286
Specifications
- Frequency1000 Hz
- Sound pressure level94.0 dB ± 0.3 dB at 1 kHz
- Stabilization time10 s
- Operating temperature-10°C ... 50°C
Accessories
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