Martindale SPC70 Class 2 Sound Level Calibrator

£298.80 £249.00
SKU
MARSPC70
The SPC70 is a Class 2 sound level calibrator suitable for periodic testing of sound level meters and verifying their accuracy before and after readings, in accordance with international standards.
  • Dual Toned:94dB And 114dB
  • ±0.5 Accuracy
  • ø25mm Microphone Diameter
  • 1kHz Reference Frequency
  • ISS2delivery
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