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Reed Instruments

Sound Calibrator with ISO Certificate

Model: NJW189

Mfr. No.: R8090-NIST

  • Sound Calibrator with ISO Certificate Pathway Supply LP

Colour, sizing or style depicted in some photos may not be exactly as described.
Please check your product description carefully before placing your order.

Sold as: Each

Accuracy

± 4%


  • Two outputs levels 94 dB and 114 dB (at 1 kHz )
  • Diecasting aluminum alloy housing case
  • Two 9 V batteries
  • Size: 50 mm dia. X 82 mm
  • Items with calibration certificates are non-returnable and non-refundable due to the limited validity of the certification