This Digital Sound Level Meter is an instrument to measure Sound Pressure Level in decibels (dB). This sound meter is featured with wide measuring range (30 ~ 130 dB), A frequency weighting, Fast / Slow response and Maximum Hold function. The meter also provides a windscreen to filter-out unwanted signals
Product Features
- Wild Measurement Range: 30-130dB
- Accuracy: up to ± 1.5dB.
- With 1 equivalent weighted sound pressure level A.
- A frequency weighting for general sound level measurements.
- Large LCD screen with digits reading
- Fast and Slow dynamic characteristic modes.
- Fast rate to pick up the current reading.
- Slow rate to pick up the reading of average within 1 second.
- Maximum value holding function to lock up the maximum reading.
- Equipped with sponge ball.
- Auto power off design for energy saving.
- Low battery indication
- Portable, easy to use and handy instrument for sound quality control
in factory, office, home, school and construction site.
Specifications:
- Accuracy: +/-1.5dB (under reference conditions)
- Measuring Level: 30-130dB (A)/35-130dB (C)
- Frequency Range: 31.5Hz to 8.5KHz
- Linearity Range: 50dB/100dB
- Digital Display: 4 digits
- Resolution: 0.1dB
- Bar Graph: 50 dB scale at 1 dB step for monitoring current sound
- pressure level display
- Overload Indication: OVER/UNDER
- Frequency Weighting: A Level Ranges: 30-80dB, 50-100dB, 60-110dB, 80-130dB 30-130dB
- Self Calibration Time: 3sec
- Sampling Rate: 2 times/seconds
- Power supply:DC 9V battery
- Item #: FTMSM30-130dB
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