Your region
Tel.  888-206-4377
Home > Products > Sound Level Meters > Integrating Meter > Using It

Assessor Model 82 Integrating Sound Level Meter

integrating sound level meter to ansi s1.4
Assessor Sound Level Meter

Measuring Noise at Work

To satisfy many occupational noise measurement regulations, you need at least a Type 2 Integrating Sound Level Meter like the Assessor, along with a Sound Level Calibrator.

This should be all you need to do to make noise measurements at each working position, but may not be the end of the assessment and protection process. Noise assessments should be made by an adequately trained competent person.


These notes describe the process to make a single measurement using the Assesor Integrating Sound Level Meter. Please refer to the national regulations and guidelines for information on calculating the worker's daily noise exposure from these measurements.

The order codes P82A-C, P82A-K, P82CA-C and P82CA-K include a Sound Level Calibrator, which is needed to satisfy the requirements of most regulations.

calibrating the sound level meter

Checking the Calibration

Before starting a new set of measurements you should check the calibration and operation of the meter using a Calibrator.

  1. Push the Calibrator firmly onto microphone
  2. Switch the Calibrator to 94dB
  3. Press Cal key on meter

The rest is automatic and the meter shows the results of the calibration.

measuring occupational noise exposure

Making the Measurements

1. Position the microphone
2. Select a suitable measurement range
3. Press the Start key on the meter
4. Wait for the Leq to settle or measure until a representative sample of the noise has been obtained

display of leq

5. Press the Stop key

You should now note the Leq and Peak readings for your Noise at Work records and reports.


Class 2 Integrating Sound Level Meter
2 weeks
Noise Measurement Kit with Assessor
2 weeks
More pricing information

How to Buy

Credit Card
Click the button or call 888-206-4377.

Purchase Order
Or by fax: 888-584-2230.

Information Request

Prices and Ordering

Order Code
Price (USD)
Class 2 Integrating Sound Level Meter
2 weeks
Noise Measurement Kit with Assessor
2 weeks
Class 2 Integrating Sound Level Meter with A&C Weighting
2 weeks
Noise Measurement Kit with Assessor
2 weeks
Data Logging Upgrade
Class 2 Sound Level Calibrator. 1kHz, 94dB. For 1/2 inch microphones
90mm Windshield for 1/2 inch Microphone Capsules
In stock
Hard Carrying Case

Delivery Charges

Telephone 888-206-4377  
Home - Contact - Applications - Products - Rental - News - Resources - Search - Help
Sound Level Meters - Dosimeters - Noise Signs - Microphones & Calibrators