Merač nivoa zvuka Voltcraft SL-451 30 – 130dB

18.600.00 rsd



Voltcraft SL-451 Merač nivoa zvuka i Data Logger – Elektroleum.

Voltcraft SL-451 Sound Level Meter and Data Logger 31.5 Hz – 8 kHz

Digital sound level meter according to EN 61672-1 class 2 with an unbeatable set of features. In addition to standard features, the SL-451 has a data logger and USB port. With a robust housing and moulded protective rubber case, this device is suitable for use in tough conditions. The device has a measurement range from 30 to 130 dB with auto-range function. The integrated data logger lets you store up to 32 000 measurements, which can be transferred to your PC and processed using the software supplied. You can therefore easily monitor sound levels on a long-term basis. The detachable microphone and the supplied 3 m extension cable enable measurements to be carried out in hard-to-reach places. The software of the SL-451 permits measurements and analyses to DIN 15905-5 to avoid risk of hearing loss due to high noise levels from electro-acoustic equipment.

Highlights & Details

  • Measurement range from 30 to 130 dB A/C
  • Accuracy ± 1.4 dB (1 kHz)
  • incl. software and microphone extension


  • A/C evaluation
  • F/S time assessment (fast/slow)
  • Min. /Max. Memory
  • Analog output
  • Bar graph
  • USB interface
  • Backlit display
  • Can be calibrated
  • Battery and mains operation.


  • Carrying case
  • Wind protection
  • USB interface cable
  • VoltSoft – standard edition, analysis software
  • 1 9 V battery
  • Mains adaptor
  • Tripod
  • Calibrated screwdriver
  • 3 m microphone extension cable
  • Instructions for use.

System Requirements

  • Windows® XP – SP2
  • Windows Vista™
  • Windows 7
  • . Net framework V2.0 or higher
  • CD drive
  • USB interface