Quest Technologies QC-10 Acoustic Calibrator for Sound Level Meter Used

Quest Technologies QC-10 Sound Level Calibrator/Acoustic Calibrator for Sound Level Meters, 114dB – 1000Hz

Condition:

Used and in good cosmetic shape. It has some scuffs and scratches from normal use and storage. We tested this calibrator, and found it to be in great working condition.

Here’s what we know about it:

• Purpose: The QC-10 is an acoustic calibrator designed for calibrating precision Type 1 and general-purpose Type 2 sound level meters and other instruments with a microphone input.
• Output: It is a single-frequency calibrator that generates 1000 Hz at a sound pressure level of 114 dB SPL.
• Design and Compatibility:
  • Built with an oscillator to generate frequencies, an amplifier stage, a transducer, and a microphone coupler.
  • Directly accepts a standard 1-inch (15/16″) diameter microphone, with adapters available for other sizes.
• Power: Powered by a single 9-volt battery for portability and ease of use.
• Additional Features: Provides a 1-volt RMS signal output through a 1/8-inch phone jack for further testing and measurement applications.

This listing includes one Quest Technologies QC-10 Acoustic Calibrator 114dB – 1000Hz. No manuals or accessories are included.