Sound level test instruments are useful equipment for measuring or monitoring sound levels for sound management or acoustic testing. Acoustic test instruments are typically used to monitor environmental sound levels or set up audio equipment. We carry a wide range of decibel meters suitable for laboratory and industrial use. Accuracy comes in two classes. Class 1 decibel meters are suitable for precision assessments and ideally suited to laboratory testing. Class 2 are more suitable for noise level monitoring and assessment where less complexity is needed.