30-130dB Sound Level Meter — Color Backlit Display, 1/2-inch Condenser (Capacitive) Microphone, Fast/Slow 125 ms & 1000 ms Sampling, A/C Weighting

High-precision sound meter covering 30-130dB designed for dependable noise measurement. Dual response options let you catch both abrupt spikes and slower trends with a 125 ms fast sampling rate and a 1000 ms slow sampling rate. Detection is handled by a 1/2-inch condenser (capacitive) microphone that delivers stable, accurate readings and is sensitive enough to detect very low-level decibel changes. The unit features a color backlit display for clear visibility in different lighting conditions. Switch between A-weighted and C-weighted modes: A-weighting reflects the human ear’s sensitivity to lower-intensity sounds, while C-weighting is suited for assessing higher-intensity mechanical noise, so measurements align with human perception.