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Microphone | 1/2 inch pre-polarized free-field microphone |
---|---|
Type | Sound Level Meter |
Display | LCD |
Polarization Voltage | 0 V |
Measurement Range | 30 dB - 130 dB |
Microphone Type | Pre-polarized condenser |
Power Supply | 4 x AA batteries or USB |
Overview of the BSWA 308/309 sound level meter, its design, technology, and primary uses.
Details the main capabilities and functionalities of the BSWA 308/309 sound level meter.
Provides technical specifications for BSWA 308 and BSWA 309 models.
Describes the physical appearance, keypad layout, connectors, and controls of the device.
Information on battery types, usage, and power options.
Explains the optional GPS module and its operation.
Explains screen layouts, icons, and different measurement modes.
Guides users through menu structure and details calibration procedures.
Configures measurement parameters like delay, profiles, and alarms.
Covers general device settings like contrast, backlight, date/time, and factory reset.
Explains the protocol for serial communication, commands, and data transfer.
Provides operational advice, tips for optimal use, and solutions for common issues.
Details the firmware update process and warranty information.
Provides contact information for technical support and sales inquiries.
Defines technical terms and details calibration check frequency adjustments.
Provides specifications for filters and typical frequency responses.