Below are the general answers on how to operate, maintain, and calibrate an environmental sound level meter & calibrator from the list of GAO Tek’s environmental sound level meter and calibrators. To facilitate our customers to a selection of our products, we have further classified our environmental sound level meter and calibrators by their features: acoustic, handheld, multi-function, professional, real time, rugged, and data-logging.

We have products in stock and can ship overnight to most places in the U.S. and Canada.

If you have any questions about our products or want to place an order, our technical experts can help you. Please fill out this form or email us.

 

Operation:

Power On:

  • Connect the sound level meter to a power source.
  • Turn on the device following the GAO Tek’s instructions.

Calibration Check:

  • Ensure the meter’s calibration is up to date.
  • Verify the microphone and windscreen are securely attached.

Measurement Settings:

  • Set the desired measurement parameters.
  • Adjust the range and sensitivity based on the expected sound levels.

Placement:

  • Position the meter at the measurement location.
  • Avoid obstructions that may affect reading.

Recording Data:

  • Start recording sound levels.
  • Monitor and record data accurately.

 

Maintenance:

Regular Checks:

  • Inspect the physical condition for damage or loose components.
  • Check cables and connectors for wear.

Cleaning:

  • Clean the microphone and windscreen regularly.
  • Wipe the device with a clean, dry cloth.

Battery Maintenance:

  • Monitor battery levels and replace them as needed.
  • Use the recommended battery type.

Firmware Updates:

  • Check for manufacturer updates.
  • Update the firmware if applicable.

 

Calibration:

Calibration Schedule:

  • Establish a regular calibration schedule.
  • Follow the GAO Tek’s calibration procedures.

Calibrator Use:

  • Use a sound level calibrator for periodic checks.
  • Adjust the meter based on calibrator readings.

Documentation:

  • Maintain records of calibration dates and results.

Keep calibration certificates for reference.