Digital Sound Level Meter Smoke ensuring timely action

ensuring timely action

5mm angled teleplug (stereo)

The TV7400 can be used with all kinds of audio systems for free listening enjoyment

Great ergonomics

What would you do if your home was on fire and you had no way of knowing

Digital Sound Level Meter Smoke ensuring timely actionFeatures: 1. It can convert sound into electrical signals, process data and displays results on the LCD screen. 2. Mini handheld noise meter with light weight, it's easy and convenient to use. 3. Designed for sound quality control that measures sound level from 30dBA ~ 130dBA. 4. Equipped with sponge ball to filter out unwanted signals. 5. Great tool for monitoring noise levels in hotels, conference halls, home theater, hospitals, and any other noise