04.019.02 CLASS 1 DIGITAL SOUND LEVEL METER WITH SD CARD AND USB OUTPUT MARCO TOOLS SPIN

Certified Precision and Intelligent Data Management

The Spin sound level meter, Code 04.019.02, represents technological excellence in sound level measurement. As a Class 1 device, it offers superior accuracy and stability compared to Class 2 models, making it suitable for environmental surveys, industrial noise analysis, and regulatory certifications. Its distinguishing feature is simplified data management, which automates the reporting process.

Advantages and Advanced Features

• Real-Time Data Logging: Thanks to the integrated SD card, the instrument automatically records the date and time (year/month/day/hour/minutes/seconds) of each measurement.
• Excel Compatibility: Data saved on the memory card can be transferred directly to a PC and opened with Microsoft Excel for immediate graphical analysis, eliminating the need for preliminary software configurations.
• Measurement Versatility: Covers a wide range from 30 to 130 dB, with support for A and C frequency weighting and Slow and Fast time constants.
• VR Calibration System: Integrates a manual external 94 dB calibration trimmer, making it easy to fine-tune the instrument before use.
• USB Interface: It has a USB data output for direct connection to the computer using the supplied cable.

Areas of Application

This Class 1 tool is essential for:

• Noise Measurement Appraisals: Assessment of environmental noise impact and compliance with noise pollution regulations.
• Occupational Health and Safety: Precise monitoring of noise exposure levels for workers in critical industrial settings.
• Automotive and Testing Sector: Accurate verification of noise emissions from exhaust systems and mechanical components during the homologation phase.

Technical Specifications

• Product Code: 04.019.02
• Accuracy Class: Class 1
• Standards: IEC61672, ISO-9001, CE, IEC1010
• Measuring range: 30 - 130 dB
• Resolution: 0.1 dB
• Microphone Diameter: 0.5” (external standard)
• Functions: Hold Peak, Data Hold, Record (Max, Min)
• Dimensions: 245 x 68 x 45 mm
• Weight: 489 g

Standard Equipment Included

The kit comes complete with everything needed to get started immediately:

• Professional hard case for transport.
• Windproof cap for outdoor surveys.
• 2GB SD card.
• USB connection cable.
• Data acquisition software.

Professional note: For those who require maximum certified accuracy, the instrument also supports calibration via an external acoustic calibrator (available on request).