AWA5661-1 Class 1 Sound Level Meter

Description

The AWA5661-1 Class 1 Sound Level Meter is a high-precision, portable instrument designed for immediate, accurate sound pressure level measurements. It meets the stringent IEC 61672 Class 1 standards and utilizes advanced Digital Signal Processing (DSP) technology, but unlike the more advanced AWA5661-3 model, it does not include data logging or integrating functions.

Key Features

• Standards Compliance: Fully complies with the IEC 61672 Class 1 requirements, ensuring professional-grade accuracy.
• Measurement: Primarily measures instant sound pressure levels (Lp), maximum levels (Lmax), and peak levels (Lpeak).
• Measurement Range: A wide total range from 25 dBA to 140 dBA.
• Frequency Weighting: Supports A, C, and Z frequency weighting.
• Time Weighting: Offers Fast (F), Slow (S), and Impulse (I), and Peak time weighting options.
• Display: Features a clear 128x64 OLED display.
• Connectivity: Includes AC, DC, and RS232 output interfaces for connecting to external analyzers or computers.
• Portability: Small and lightweight design (0.3 kg) made of durable plastic, making it easy to carry for field use.