Tested and working, plastic wrap still on the screen


Experience accurate sound level measurements with the Checkmate SPL Meter CM-140, a Decibel Meter that adheres to the rigorous standards of IEC 651 Type II. Designed for a wide range of applications in business and industry, this meter is a reliable tool for testing, measurement, and inspection tasks related to sound and noise levels.


Crafted with precision and crafted in China, the Checkmate CM-140 delivers consistent performance for environmental noise assessment, sound quality control, and safety compliance monitoring. Its user-friendly interface and robust construction make it an essential instrument for professionals who require precise audio data in their work.