Quantifier 93/94 - integrating averaging sound meters

The complete solution for industrial noise measurement and environmental noise monitoring. Models 93 (class 1) & 94 (Class 2) integrating averaging sound level meters offer you all of the benefits of the affordable and easy-to-use Models 91 & 92, but with the addition of 1:1 Octave Band Filters.

Features

• Includes all the measurement functions of the Model 91 and Model 92 with the addition of 1:1 Octave Band Filters
• 1:1 Octave Band measurements from 31Hz to 16kHz
• Up to 12 days of 1 second Time History can be stored
• Analyzer software includes a database of PPE for the selection of appropriate hearing protection
• Weatherproof kits available for semi-permanent outdoor monitoring
• Calibration certificate included as standard

Applications

• Suitable for Industrial noise measurements and environmental noise monitoring.

For Industrial Noise measurement these integrating averaging sound level meters offer 1:1 Octave Band Filters for the selection of accurate hearing protection. You can then choose your preferred PPE from a database of hearing defender products included in the Analyser software package.

NR and NC values and curves can also be calculated using the Analyser software.

For Environmental noise monitoring the Models, 93 (Class 1) and 94 (Class 2) integrating-averaging sound level meters provide either an automatic or manual sweep through the filter bands in a measurement duration of as little as 1 minute for the 1:1 Octave Band Filters.

The frequency measurements are automatically time and date stamped with the 1:1 Octave Band Filters displayed as a bar graph. You can then add comments to the reports and highlight individual frequency bands.