NA-42 Sound Level Measuring Amplifier
• Wide range of measurement frequencies and levels and support for a variety of microphones (for measuring low through to high sound levels)
• High-resolution display showing sound pressure levels up to 2 decimal places
• The built-in comparator function makes it suitable for a wide range of applications, including measurement systems and monitoring systems
• Can be controlled using serial communication on up to 16 channels (using the SC-31 multi-channel adapter)