EI-304 Sound Level Meter is a device designed to measure and quantify sound levels in the environment. This has a wide enough measurement range to cover the expected sound levels in the environment. It is commonly used in various applications, including occupational noise assessments, environmental noise monitoring, industrial hygiene, and compliance with noise regulations. We ensure that the sound level meter complies with relevant standards and regulations, such as ANSI or IEC standards for precision and accuracy. EI-304 Sound Level Meter is robust enough to withstand occasional knocks and adverse weather conditions.