VELLEMAN INSTRUMENTS Precision Data Logging Sound Level Meter

The VELLEMAN INSTRUMENTS Precision Data Logging Sound Level Meter is a professional-grade instrument engineered to deliver reliable noise measurement for a variety of industrial, environmental, and workplace applications. It is fully compliant with the IEC 61672-1 Class 2 standard, ensuring trustworthy and accurate readings suitable for compliance monitoring and health and safety assessments.

At its core is a high-quality ½” electret condenser microphone, providing consistent and repeatable sound level capture across its extensive measurement range from 30 dB to 130 dB. The device boasts a modern, ergonomic grip and a high-intensity backlit 55mm LCD display, making it easy to operate in all lighting conditions and over extended periods. A built-in USB interface facilitates simple data transfer and connectivity.

Key Features

• Selectable Weighting: Choose between ‘A’ frequency weighting (approximates human hearing) or ‘C’ weighting (for measuring peak, impact noise) to suit the application.
• Comprehensive Data Logging: Capture and store up to 32,600 individual readings for detailed analysis and reporting.
• Flexible Response & Sampling: Utilise fast or slow response time filters and configure data sampling intervals from 1 second up to 36,000 seconds (10 hours).
• Advanced Measurement Functions: Features include Min/Max hold, Data Hold, and dedicated Peak Max and Peak Min capture functions for precise monitoring.
• Clear Visual Indicators: The LCD display includes a bargraph and clear indicators for Over Range and Under Range conditions, as well as low battery status.
• Practical Design: Includes a standard 4mm camera bush for secure tripod mounting, auto power-off (user-disablable), and comes with a robust hard carry case for protection.

With an accuracy of ±1.4 dB and a resolution of 0.1 dB, this sound level meter offers the precision required.