This wall-mounted noise meter creates a quiet and comfortable environment and protects your living and working space Product size: 270* 118*35 mm Weight with packaging: 668., 4 grams Package list: 1 decibel noise meter Instructions for use 1 piece USB charging cable 1 piece Positioning sticker Screws SLM-413 Wall-mounted|Desktop Noise Decibel Meter 13 Colored Screen Sound Level Tester 130dB with Temperature and Humidity Measurement, 12H/24H Clock Display, Adjustable Brightness and Alarm Function - Gain Express It features three coloured emoticons and bars to visualise the noise level. Comprehensive Guide to LED Screen Brightness - Colorlit LED 【LCD Display】This decibel sound meter has 11-inch display with adjustable brightness and 2000 mAh rechargeable lithium battery, rechargeable via USB port Whether in the office, on the factory floor, at school or in hospital, it provides you with reliable noise data. Enabling you to get a clear picture of the noise level so that you can take effective noise reduction measures. 【Four-in-one decibel sound meter】Using advanced acoustic sensors and precise measurement technology, the decibel sound meter can display noise, time, temperature and humidity , through three colours of emoticons and bars to reflect the decibel level It takes up no space and can be hung on the wall. TK411PLUS Handheld Sound Level Meter 30~130dBA Decibel Meter A-Weighti Description: This product is a 4-in-1 sound level decibel noise meter. Wall-mounted Clock:Kethvoz sound decibel reader DM165AC not only can monitor sound level from 30-130dBA with /-1.5 dBA high accuracy, but also... 【Widely Used】 Multi-functional indoor decibel sound meter, whether it is for office, factory floor, school or hospital, it can provide you with reliable noise data.
