there are five different types of sound level meters on this sheet with the words la - 7600 and la - 7600 written below them
Image search
onosokki.co.in

Sound Level Meter Pune | Sound Level Meter in India - Ono Sokki India

Sound Level Meter (SLM) is a test tool for measuring sound noise. Those of you who work in an environment, especially in the industrial sector, really need this tool. Ono Sokki India is proudly present SLM Connect and Essential from Ono Sokki. Easy, Accurate and Versatile Sound Level Meter that MAKES YOUR JOB EASIER! Check Out Our Extensive Product Line. Find out more: https://bit.ly/3rdZtw9 Mobile: 09205592194 / 09205592195
 ... more