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Class 1 Sound Level Meters
Model No : BSWA 309
Integrating Sound Level Meter with Octave Analyser manufacturer, supplier, and exporter, Mumbai-India.
Class 2 integrating sound level meter with built-in real-time 1/1 octave band analyser. Suitable for environmental noise surveys, industrial noise assessment and building acoustics.
Key Features
- IEC Class 2 Compliance: Class 2 per IEC 61672-1.
- Real-Time Octave Analysis: Built-in 1/1 octave band real-time analyser.
- Advanced Sound Parameters: Measures Leq, Lmax, Lmin, Lpeak, Lx percentiles.
- Colour Display & USB: Large colour LCD display with USB connectivity for data download.
Technical Specifications
| Parameter | Specification |
|---|---|
| Standard | IEC 61672-1 Class 2; IEC 61260 Class 2 octave filters |
| Range | 20 – 140 dB |
| Frequency | 20 Hz – 8 kHz |
| Octave Analysis | 1/1 octave, real-time |
| Parameters | Leq, Lmax, Lmin, Lpeak, Lx percentiles |
| Memory | Internal, USB download |
| Power | Batteries / USB |
Optional Attachments
- Outdoor Microphone Kit: Outdoor microphone kit for environmental noise monitoring.
- PC Analysis Software: PC analysis software for data download and evaluation.
- NABL Calibration Certificate: NABL calibration certificate available as an optional attachment.