Smart Sensor AR844 Digital Sound Level Meter Noise Level Meter with Software 30~130dB 31.5HZ~8.5KHZ

Description

🔍 Measure the noise, master the environment — don’t let sound control you!

The Smart Sensor AR844 Digital Sound Level Meter is a professional-grade noise measurement tool featuring a wide 30-130dB range, ±1.5dB accuracy, and a frequency response from 31.5Hz to 8.5kHz. It supports USB connectivity for real-time data analysis and downloading, stores up to 4700 data points, and offers both AC and PWM outputs. Designed for precision and convenience, it includes features like auto power-off, calendar function, and selectable speed rates, making it ideal for environmental noise monitoring and professional sound assessments.