The SVAN 977C is a Class 1 Sound and Vibration meter designed for occupational and environmental measurement applications.
The meter is a successor of SVAN 977A offering new 1/2” microphone MK255 providing designed for acoustical measurements in research and development and also for industrial use. lt is designed and very carefully constructed to ensure excellent long-time stability of the electroacoustical parameters.

The built-in Bluetooth® interface together with smart-phone applications like Building Acoustics App and SvanMobile, extends measurement capabilities with all the features offered by smartphones including text/voice comments, photo, video, GPS position etc.

The SVAN 977C kit consists of SVAN   977C Class 1 sound & vibration level meter with a detachable preamplifier SV 12L and high quality MK255 microphone. Each SVAN     977C has its factory calibration certificate and 36 months warranty card.