2.25-Inch Backlit LCD Display:

Features a clear 2.25-inch LCD screen that displays real-time decibel readings for easy viewing, complete with a long-press backlight function for seamless operation in low-light environments.

High-Precision A/C Weighting:

Equipped with a precise condenser microphone offering A and C frequency weighting, measuring noise levels from 30 to 130 dB with ±1.5 dB accuracy across a 30 to 8000Hz frequency range for audio, industrial, and community monitoring.

MAX/MIN & Data Hold Modes:

Captures peak high and low sound levels over specific time intervals using the MAX/MIN function, while the convenient Data Hold feature freezes current readings on screen for precise data recording.

Ergonomic & Battery-Efficient Design:

Designed with anti-slip side grips for comfortable handheld use, an automatic power-off feature to conserve battery life, and a low-battery indicator to ensure uninterrupted field testing.

What You Receive:

1× TopTes TS-501B Decibel Meter, 3× AAA Batteries, 1× Carry Case, and 1× User Manual (Factory Calibrated).