A.W.R. Smith Process Instrumentation cc
Tel: (011) 782 7279 / 782 6840 Alternate: 087 255 6713 Fax: 086 648 7664 E-mail: sales@instruments.co.za
34 Malibongwe Drive, Robindale, Randburg 2194 (Gauteng - South Africa) Map
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Sound Level, Noise, Decibel (dB) and SPL
Portable Meters
ET-953 Basic Type 2 Sound Meter
Data Sheet
- IEC 61672 Type 2
- SPL, Min / Max
- Range: 30 to 130dB
- Accuracy: ±1.5dB
- Frequency: 31.5Hz to 8kHz
- Frequency Weighting: A or C
- Time Weighting: Fast (125ms) or Slow (1s)
- ½" Electret condenser microphone
- Analog output: DC-10mV/dB
- External calibration 94dB @ 1kHz
- c/w carry case and wind shield
Back
ET-958 Data Logger Type 2 Sound Meter
Data Sheet
- IEC 61672 Type 2
- SPL, Min / Max
- Range: 30 to 130dB
- Accuracy: ±1.5dB
- Frequency: 31.5Hz to 8kHz
- Frequency Weighting: A or C
- Time Weighting: Fast (125ms) or Slow (1s)
- ½" Electret condenser microphone
- Analog output: DC-10mV/dB
- Data logging 262,144 record memory
- External calibration 94dB @ 1kHz
- c/w carry case, software, USB cable, AC adapter and wind shield

