1PCS Sound Level Calibrator For Sound Level Noise Meter 94Db 114Db New CEM SC-05

1PCS-Sound-Level-Calibrator-For-Sound-Level-Noise-Meter-94Db-114Db-New-CEM-SC-05. Important reminder: The price can be purchased directly, please do not repeat the inquiry. Product is brand used and in stock. daijuzh0 . Free shipping.If you need more pictures, or need more quantity, or have other problems. Please contact me