Fnirsis Fdm-02 High-Precision Handheld Digital Sound Level Meter — Professional Decibel/Noise Meter (A/C Dual Weighting)

The Fnirsis Fdm-02 delivers real-time noise monitoring using a curve recording function that displays decibel variations over time, helping you identify trends and trouble spots in your environment. Its A/C dual weighting makes the meter suitable for a wide range of locations, including construction sites, offices, and home use. Built for ease of use, the device offers a quick response time of 25 seconds so users of any experience level can obtain fast measurements. Adjustable settings include brightness control from 5% to 100% and an auto-shutdown feature for energy efficiency while maintaining clear visibility in different lighting conditions.