The digital noise meter delivers high precisions sound levels with 0.1dBA resolution and integrated temperature humidity sensors for environmental data in demanding applications. Featuring a compact wall mounted design, and industrial grade ABS construction, it ensures accurate readings with easy installation and stable from -10℃ to 50℃. Designed for professional in factories, schools, hospitals, and other environments requiring strict noise and climate control, this device caters to users prioritizing accurate environmental measurements. Ideal for fixed point in workshops, corridors, control rooms, and cold storage areas to maintain optimal conditions through consistent data collection. Its robust build and multifunction capability as a temperature humidity monitor provide comprehensive insight for critical settings, enhancing environmental management efficiency.