YT311S High Precision Digital Sound Level Meter, Measurement Range: 30–130dB

Overview & Features

Feature:. High-Precision Measurement: Equipped with a highly sensitive condenser microphone, it offers a wide measuring range of 30–130 dB, accurately capturing subtle sound variations for everything from home environmental testing to industrial noise inspection. A/C Frequency Weighting for Dual Scenarios: Features interchangeable A/C Weighting modes. Use A-weighting for human ear response simulation and C-weighting for mechanical noise analysis, providing scientific data for any application. HD Backlight LCD Display: Features an HD LCD screen with a built-in backlight function, ensuring crystal-clear visibility of decibels, whether you are working in bright sunlight or dark environments. Ergonomic & Portable Design: Boasting a striking orange-and-black ergonomic design with non-slip side grips, it fits perfectly in one hand, allowing for effortless portable noise testing anytime, anywhere.. Specifications:. Large HD FSTN display with full viewing angle; three-color backlight (green, yellow, red). Sound level measurement range: 30–130 dBA, 30–130 dBC. Accuracy: ±1.5 dB (94 dB @ 1 kHz). Frequency response: 30 Hz–8 kHz. Frequency weighting: A, C. Time weighting: FAST, SLOW. Sound level display via data bar. "OVER" range indicator. Features: Data hold, MAX/MIN values, auto power-off (with disable option), low battery indicator, °C/°F unit switching. Power supply: 3 x 1.5V AAA batteries (not included)..

Technical Specifications