Wall mounted Decibel Meter with Temperature & Humidity Detector Tech-Essentials A great tool for the

A great tool for the office

Durable nylon material for long-lasting use

Power supply mode: plug in

Color: As Shown

Wall mounted Decibel Meter with Temperature & Humidity Detector Tech-Essentials A great tool for theA great tool for the office, public space or classroom. Coloured faces indicate level of noise detected from low to loud making it very easy visually to see the level of noise. Comes with power lead but you will require a standard USB Plug Adaptor which we can also supply. Description Material: ABS Product Size270*90*35MM Led Screen display Measuring range: 30~130dBA Detection method for Noise : Electret Condenser microphone Temperature unit Celsius