UT351 UNI-T Digital Sound Level Meter 30-130db Decibel db Recorder Audio Monitor Detector

The UT350 series sound level meters can measure sound noise level and output results in d B.A or C weighted modes can be selected depending on the application. These meters consume very little power and can operate continuously for up to 20 hours. They are suitable for industrial and environmental sound level measurements

Features:

Auto power off (cancellable)

AC/DC analog signal output

Over/under range indication

Simulated analog bar

A (ear) C(machine) weighing modes

Manual/automatic range selectable

Fast/slow response rate (fast: 125ms, slow: 1s)

Powered by batteries or external power source