3-in-1 Digital Decibel Sound Meter with Temperature & Humidity - Indoor Wall-Mountable Noise Detector, Large Screen, Accurate Readings

This 3-in-1 detector measures sound level, temperature and humidity while delivering accurate readings. It features an auto-calibration function for reliable results and a large display that’s easy to read. Screen brightness can be adjusted manually to suit lighting conditions. The device uses color-coded faces and expressive icons to indicate environmental quality in a very realistic way. Designed for flexible placement, it can sit on a table or be hung on the wall.