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Type | Sound level meter |
---|---|
Accuracy | +/-1.5dB |
Resolution | 0.1dB |
Microphone | 1/2 inch Electret condenser microphone |
Data Logging | Yes |
Interface | USB |
Power Supply | 9V battery |
Measuring Range | 30 dB to 130 dB |
Frequency Range | 31.5 Hz to 8 kHz |
Frequency Weighting | A |
Time Weighting | Fast/Slow |
Display | LCD |
Measurement Range | 30 dB to 130 dB |
Step-by-step guide for conducting Sound Pressure Level (SPL) measurements.
Instructions for performing Equivalent Continuous Noise Level (Leq) measurements.
How to freeze and release the displayed measurement value.
Procedure for recording maximum and minimum measurement values.
Instructions for turning the LCD backlight on and off.
Steps required before initiating the data logging function.
How to set up and start the automatic data logging.
Guide for using the manual data logging mode.
How to view current time and sampling time settings.
Details on how data is organized on the SD card.
Procedure for setting the internal clock and date.
How to adjust the data sampling interval.
Enabling or disabling the automatic power-off feature.
How to enable or disable the device's beep alerts.
Setting the decimal separator for SD card data.
Steps to format the SD card for data storage.
Choosing between A and C frequency weighting.