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  5. SL300 Sound level measuring device

Sound level measuring device SL300

For professional monitoring of noise levels in the workplace, industry and for measuring noise pollution

Sound level measuring device SL300
Sound level measuring device SL300
Sound level measuring device SL300

This easy-to-handle sound level measuring device unites modern electrodynamic sound transducer technology and compact design.

As a sound level meter that complies with accuracy class 2 the SL300 is ideally suited for the documentation of machine and environmental noise as well as for workplace or noise hazard measurements.

The large four-digit measuring value display of the SL300 with additional bargraph presentation can easily be read in every environment thanks to the LCD background illumination.

With type A and C frequency weighting, fast/slow time weighting and many more practice-oriented functions this measuring device of the MultiMeasure Professional series is the perfect solution for demanding sound level measurements.

Its handy design, the light weight and the arrangement of keys optimized for single-handed operation make the SL300 the ideal basic equipment for standard measurements in the fields of industry, work and environmental protection.

SL300 – A user-friendly sound level measuring device with manifold possible applications:

  • Noise hazard measurements for occupational safety
  • Environmental protection applications for the determination of ambient noise
  • Determination of noise sectors for noise abatement measures in enterprises
  • Examination and selection of hearing protection devices
  • Auditing the adherence to noise protection regulations
  • Control measurements in air-conditioning and heating engineering

A few practical benefits:

  • Corresponds to accuracy class 2
  • Frequency weighting as per characteristic curves A and C
  • Maximum and minimum value memory
  • Storage space for 50 measured values
  • Reversible time weighting (fast / slow)
  • Display illumination
  • Bargraph display
  • 1/4-inch tripod thread

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Technical data

Technical data
General information
  Article number 3.510.005.010
Sound values
  Min. sound [dB(A)] 30
  Max. sound [dB(A)] 130
  Accuracy Class 2 according to DIN EN 61.672
  Resolution 0.1 dB
  Frequency range 31.5 Hz – 8 kHz
  Dynamic range 50 dB
  Partial measuring ranges 30...80 dB, 50...100 dB, 80...130 dB, 30...130 dB (auto)
  Response time 500 ms
Memory organisation
  Internal flash memory For 50 measured values
Display
  LCD
  Monochrome
Housing design
  Plastics
Power supply
  Internal (battery)
  Battery type 1 x 9 V battery
Operating time
  > 30 h
Ambient conditions
  Operation - min. temperature [°C] 0
  Operation - max. temperature [°C] 40
  Operation – min. relative humidity [% r.F.] 10
  Operation – max. relative humidity (non-condensing) [%] 90
Dimensions
  Length (packaging excluded) [mm] 210
  Width (packaging excluded) [mm] 55
  Height (packaging excluded) [mm] 32
Weight
  (packaging excluded) [kg] 0.23
Standard scope of delivery
Standard scope of delivery
  Measuring device
  Battery(-ies)
  Wind shield
  Transport bag
  Operating manual
Ascertainable measured values and functions
Internal sensors
  Sound [dB C]
  Sound [dB A]
Functions and features
  Reversible time weighting
  ¼ inch tripod thread
  4-digit measuring value display
  Visual alarm function
  Bargraph display
  Display illumination
  Maximum value display
  Measured value hold function
  Microphone
  Minimum value display
  A/C frequency weighting
  °C/°F switching
  Automatic switch-off
  Acoustic alarm function
  Automatic display switch-off
  Photo recording
  Limit value alarm
  Calibration option
  Light detector
  Average value display
  Gooseneck probe
  Language selection
  Video recording

 standard equipment

 optionally available

 not available

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