// Sound Level Meters


The SVAN 977 is a Class 1 Sound and Vibration meter designed for building acoustics, occupational noise and environmental noise measurements. The meter is a successor of SVAN 977 offering new 1/2” microphone MK255 offering wide frequency range from 3 Hz and excellent long-time stability of sensitivity. The SVAN977 has a built-in Bluetooth® interface for wireless connection with with smart-phone applications like Building Acoustics Assistant that extends measurement capabilities dedicated for building acoustics. One unique feature of the SVAN 977 is ultrasound measurement band up to 40 kHz.

Main Applications

  • Sound measurements
  • Environmental noise
  • Occupational noise
  • Building acoustic
  • Ultrasound/infrasound
  • High level/low level noise
  • Machine vibration