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Features
- Meets IEC 651;ANSI S1.4, type2 standard.
- Quasi-Analog bar indicator:1dB display steps, 50dB display range, updated every 50ms
- Measurement level range features 6 ranges
- Background noise absorber mode filters ambient sounds.
- Fast (125 msec.) or Slow (1 sec.) response 3 times.
- Record Max / Min. & Maximum Hold function
- A / C Weighting selectable
- Microphone : 6mm (Dia.)electric condenser type.
- Low battery indicator
- Optional RS232 software (Disk & PC cable).
- Serial format: 2400Baud rate, 1 Stop bit, 8 Data bits. N: xxx,
- xdB Monitor the sound levels from traffic noise, alarm systems and workplace machinery
- Multi-Freguency calibration to ensure quality stable.
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