Industrial Technologies

division of BIOLAB 

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Features:

• PDA-like Icon-driven User Interface

• Real-time 1/1, 1/3 Octave Frequency Analysis

• Event Triggered Noise Metrics and Audio Recording

• 10 Customizable Event Markers

• Customizable LDEN and LDN Times to Satisfy Local Noise Ordinances and Practices

• Audio Recording

• Voice annotation

• Extensive Data Storage; 120 MB Standard

• USB 2.0 Full-speed Port

• Multiple Communication Options, Including GPRS

• Small, Lightweight, Ergonomic Design

• Multiple Languages

• Complete Line of Accessories

Applications:

• Environmental Noise Monitoring

• Community Noise Assessment and Enforcement

• Product Noise Assessment

• Product Noise Reduction

• Occupational Noise Evaluation

• Selection of Hearing Protection

The Larson Davis Model 831 brings the latest in digital technology to some of the most important applications in the field of engineering acoustics!
 

"Focusing on Environmental Noise Measurement"
The first release of the Model 831 includes firmware optimized for environmental noise measurement and long or short term noise monitoring. Automatically measure and store the following parameters: basic time history, advanced time history, interval history and exceedance history. (For more details on parameters please refer to the datasheet.)