This Digital Sound Level Meter provides precise noise level readings from the lowest hum to the loudest rackets. Use this to check for background noise levels during video and audio recordings, in nurseries and bedrooms, monitoring noise level during renovations and soundproofing rooms. The included foam windshield helps to cut down on interference in windy areas, while the min/max and fast/slow readings allow you to take measurements to suit the situation. Record values easily with the data hold function and use it in dimly lit areas with the backlit display.