Sound loudness meter measuring range 17 to 132 dB, RS-232 digital output interface, remote control, frequency range 10 Hz～20 kHz, hand-held decibel meter is professionally used to detect noise, powerful and easy to operate.

Digital Sound Level Meter Features

• Class 1 sound level meter adopts digital signal processing, with good stability and high reliability
• The noise decibel reader adopts a modular design, selects on demand, and is cost-effective
• ATO professional decibel meter has a large measuring range, simple operation and wide application
• RS-232 digital output interface, remote measurement is possible

Specification

Compact Sound Level Meter Panel Display

Handheld Sound Level Meter Applications

Tips: What is a sound level meter?

Sound level meter is the most basic noise measuring instrument. It is an electronic instrument, but it is different from objective electronic instruments such as voltmeters. When the acoustic signal is converted into an electrical signal, it can simulate the time characteristic of the human ear's response speed to the sound wave; the characteristic of different sensitivity and the intensity characteristic of changing the characteristic when the loudness is different. The sound level meter is a subjective electronic instrument.