Mini Digital Sound Level Meter
Model
Product Features
The TA657A is a compact portable digital sound level meter, noise tester, decibel meter, and sound measurement instrument designed for fast and convenient environmental noise monitoring. It adopts a high-sensitivity miniature condenser microphone sensor combined with a precision signal amplification circuit and intelligent microprocessor technology to accurately capture, process, and display sound level data. Featuring A-weighted measurement, the instrument closely matches human hearing perception and provides reliable noise level evaluation in daily environments. With a measuring range of 30.0–130dB, the TA657A is suitable for detecting ambient noise, evaluating sound conditions, and monitoring noise changes in various application scenarios. The device provides clear LED digital display readings and supports data hold and maximum value lock functions, allowing users to easily capture temporary noise peaks and record important measurement results. Its slim pen-style design, lightweight body of approximately 37g, built-in rechargeable lithium battery, and Type-C charging interface make it convenient for portable field inspections. The TA657A digital noise meter is widely used in environmental protection inspections, property management, industrial workshops, machinery noise checks, construction site monitoring, office noise evaluation, school classroom testing, residential noise assessment, entertainment venue sound control, and audio equipment testing. It is an ideal solution for professionals and general users requiring quick and reliable noise measurement.
