The Specto Technology team is proud to provide you with the latest BSWA 308 (Class 1) Sound Meter to support your sound level measurement requirements for basic noise measurement, environmental noise assessments, product quality checks and evaluation of noise reduction engineering.
Comply with IEC 61672-1:2013, ANSI S1.4-1983 and ANSI S1.43-1997
1/1 Octave in accordance with IEC 61260-1:2014 and ANSI S1.11-2004
Linearity range: 20dBA~134dBA (BSWA 308 Class 1)
Single range to cover 123dB (BSWA 308 Class 1)
Frequency weighting: A/B/C/Z. Time weighting: Fast/Slow/Impulse
3 profile and 14 custom define measurement are calculate in parallel with different frequency/time weighting
Calculate SPL, LEQ, Max, Min, Peak, SD, SEL, E
LN statistical and time history curve display
User define integral period measurement, integral period up to 24h
High speed ARM core with FPU (Float Point Unit) to achieve wide frequency response, large dynamic range and low noise floor
4G MicroSD card (TF card) mass storage
RS-232 remote control port
Mini thermal printer for measurement data print
Internal GPS module (option), support GPS timing
AUTOSLM SOUND LEVEL MONITORING SYSTEM
It is compatible with the AutoSLM automated sound level monitoring system
AEROQUAL AIR QUALITY MONITORING STATIONS
This sensor can be connected directly to the ePC in the Aeroqual systems to allow real-time noise monitoring data to be displayed alongside air quality and meteorological data
It is compatible with the following Aeroqual products:
AQM 65 compact air quality station
AQS 1 compact air quality monitor
Dust Sentry dust and particulate monitor
Dust Profiler dust and particulate counter
Redesigned analog front end circuit.
The 308 (Class 1) model includes a point calculation to float-point which significantly improves the accuracy and stability.
Automatic power on with external supply which allows for ease of integration.
Offers three profile calculation in parallel with different frequency/time weighting.