A new era in class 1 sound level meter

Featured Product from Convergence Instruments


A new era in class 1 sound level meter
MEMS microphones are extremely small, yet sensitive (the noise floor is usually better than 30 dBA),
They offer a high-quality signal at low cost.
MEMS manufacturing techniques ensure a high consistency of their parameters from one microphone to another.
They are extremely stable over time and temperature. Usually requiring no recalibration to stay within the limits of the type I specification.
They are linear (total harmonic distortion is 0.1% or better at 1 kHz/94 dB SPL)...read more...

Why Convergence Instruments?
Our Sentry Series' data loggers feature high levels of measurement accuracy and flexibility, are extremely configurable, easy to use and share a common minimalist design philosophy.

We provide data acquisition for detection and analysis of temperature, humidity, motion, vibration and acoustic measurements.

Nearly all user-to-device interactions, including configuration, are via downloadable software (available free of charge from this site) with a convenient graphical user interface (GUI) and connection to a Windows® PC.