JLW Instruments is an essential business and will remain open during the Covid-19 pandemic.



Accessories and Replacement Parts

Calibration Products

Models: AC1049
Mark-10
Regular price $807.50 Sale
Models: AC1036
Mark-10
Regular price $617.50 Sale
Models: R8090
Reed Instruments
  • This sound calibrator generates a stable acoustic signal at a controlled frequency and amplitude to verify the accuracy of a sound level meter.
Regular price $179.00 Sale
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