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Digital Sound Noise Level 40-130dB DB Meter Measure Decibel

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Ad Description

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  • This Digital Sound Level Meter is an instrument to measure Sound Pressure Level in decibels (dB).
  • It is featured with wide measuring range (40 ~ 130 dB), Bar-Graph Indication, A/C frequency weighting, Fast / Slow response and Maximum Hold function.
  • It also provides a windscreen to filter-out unwanted signals.
  • Moreover, it can connect to PC for Data Logging with optional USB cable.
  • This is a portable, handy instrument for sound quality control in office, home, school and construction site.
  • It has wide range of applications such as noise pollution studies, research and other industrial use.
  • Conformed to the IEC 651 Type 2 and ANSI S1.4 Type 2 set standard
  • Instantaneous Sound Measure Function
  • Wide Measuring Range: 40 ~ 130 dB
  • With 2 equivalent weighted sound pressure levels A and C
  • Fast and Slow dynamic characteristic modes
  • AC signed output for frequency analyzer level recorder, FFT analyzer and graphic recorder
  • Equipped with windscreen to filter noise or unwanted signal
  • Bar graph indication for Sound Level Range
  • Maximum hold function
  • Large LCD screen with 4 digits reading
  • With Tripod mounting on the back of the unit for field use
  • Software CD and USB Cables with additional US $19.90 / GBP ?13.90 / AUD $23.90 / EUR 15,90 (Optional)

 

Specifications:
  • Sound Level: 40 ~ 130 dB with Level selecting button switches
  • Level 1: 40 ~ 70 dB
  • Level 2: 60 ~ 90 dB
  • Level 3: 80 ~ 110 dB
  • Level 4: 100 ~ 130 dB
  • Level 5: 40 ~ 130 dB
  • Accuracy: 2 dB
  • Frequency Range: 31.5 Hz ~ 8.5 kHz
  • Linearity Range: 30 dB
  • Measuring Level: 40 ~ 130 dB(A) (A-weighted decibels), 40 ~ 130 dB(C) (C-weighted decibels)
  • Frequency Weighting: A, C
  • LCD display: 4 digits
  • Display: 0.5 secretary
  • Resolution: 0.1 dB
  • Bar graph: 50 dB scale at 1 dB step for monitoring current sound pressure level display period: 50 mS
  • Over range indication: Under indication less than lower limit of the range
  • AC output: 0.707 Vrms at Full Scale output impedance approx. 600 ¦¸
  • Time weighting: Fast / Slow
  • Microphone: electret condenser microphone
  • Max: Maximum hold
  • Power Supply: 9 V (6F22) Battery (not included) or DC 9V 100 mA
  • Operating Temperature: 0 ~ 40 °C (32 ~ 104 °F)
  • Operating Humidity: 10 ~ 70 % R.H.
  • Storage Temperature: -10 ~ 50 °C (14 ~ 122 °F)
  • Storage Humidity: 10 ~ 80 % R.H.
  • Dimensions: approx. 235 (L) x 70 (W) x 30 (H) mm (9.25' x 2.76' x 1.18' inch)
  • Weight: approx. 380 g (13.4 oz)
Dimensions:
  • Package size: 27x8x13.5 cm
  • Package weight: 359 grams
Package Included:
  • 1 SL814 Digital Sound Level Meter
  • 1 9V Battery
  • 1 Manual



USER INFO: / (02) 945-2568,(02) 414-3972

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