This kit pairs the REED R8070SD data logging sound level meter with a 16GB micro SD card and AC power adapter for straightforward long-term noise monitoring. It meets IEC 61672-1 Type 2 accuracy standards and logs readings automatically at sampling intervals from 1 to 3600 seconds, or manually up to 99 readings. Logged data exports directly as an Excel file, no special software required, making it a practical choice for safety inspections and industrial maintenance checks.