Scarlet ST-12D Professional Class 1 Sound Level Meter

Description

The Scarlet ST-12D is a professional, Class 1 sound level meter compliant with the IEC 61672-1:2013 standard for precision acoustic measurements. It is designed for applications in occupational noise monitoring, environmental noise surveys, and research.

Key Features

• Optional frequency analysis: The meter can be upgraded with optional 1/1 and 1/3 octave band filters for real-time frequency analysis, which helps in identifying specific noise sources.
• Data storage and logging: Features an internal 4GB memory and supports up to a 64GB SD card for extensive data logging. It can also record audio in MP3 or WAV format, with an adjustable sampling rate.
• Connectivity: Equipped with USB-C, Bluetooth, and serial ports for easy data transfer and integration with other systems, such as weather stations. An AC/DC signal output is also included.
• PC software: The dedicated "ScarletSound" software for Windows allows users to view real-time noise data, manage historical records, and replay audio files.
• Display: A 2.4-inch, 240x320 pixel, full-color display shows intuitive charts and graphs of the measurement data.
• Optional accessories: The ST-12D can be used with a Class 1 sound calibrator (such as the Scarlet ST-120), an outdoor monitoring kit for all-weather resistance, and a portable thermal printer.