Frequency and time weighting meet IEC 61672, Class 1 SOUND LEVEL METER Product Overview Achieve Precision and Versatility with a Professional Sound Level Meter The SL-4022 Sound Level Meter provides accurate and reliable measurements of sound pressure levels, making it an essential tool for various industrial, environmental, and HVAC applications. Exceptional Features of the SL-4022: 1. Frequency and Time Weighting: Meets IEC 61672 Class 1 standards, providing high accuracy and reliability for both A and C frequency weighting networks and FAST/SLOW dynamic characteristic modes. 2. High Accuracy and Resolution: Features high accuracy (e.g., ?1.1 dB at 1 kHz) and resolution (0.1 dB), ensuring precise and repeatable measurements across a wide range of frequencies. 3. User-Friendly Design: Equipped with a large LCD display for easy reading, user-friendly controls including max hold function, and a warning indicator for over and under load conditions. 4. Durable and Portable: Constructed with a strong, lightweight ABS plastic housing case, making it easy to carry and durable for long-lasting use. 5. Advanced Connectivity: Includes an AC output for system expansion, allowing connection with analyzers, level recorders, or tape recorders.
Complies with international standards:
? ISO 9001 ? Quality Management.
? CE ? European safety and conformity.
? IEC 61672 Class 1 / IEC 1010 ? International standards for sound level meters.
? ANSI S1.4 Type 1 / IEC 651 / IEC 804 ? Accuracy specifications for laboratory acoustic measurement equipment.
? Compliant with current Argentine legislation ? Decree 351/79 ? Annex V and SRT Resolution 295/2003, applicable to the measurement of environmental and occupational noise.