ion Quest SoundPro DL-1 2026-03-16 Ccrbsseineeree Claims Manufacturer Quest Model Number SoundPro DL-1 Serial Number BJM090036 Location New Jersey Temp 75 Deseri Classification Status pass Frequency Yearly Department Lab Calibration Specificati Group# 1 Group Name Acoustic Tests Performed Test Performed: Yes As Found Result: Pass Test Instruments Used During the Calibration Test Instrument 1D Description Manufacturer B&K 4226 Briel & Kjawr 4226 Briel & Kjzr B&K 4228 Briiel & Kjar 4228 Brilel & Kjaer Calibration Result Calibration Successful Who Calibrated David Galego Humidity 20 As Left Result: Pass Serial Number 2590968 2667476 Last Cal Date 9/18/2025 9/22/2025 i Next Cal Date 9/18/2026 9/22/2026 Advanced Labs, Inc. hereby certifies that this instrument is calibrated and functions to meet the manufacture’s specifications using NIST traceable standards, or is derived from accepted values of physical constants. Advanced Labs, Inc., Windsor Industrial Park, 92 North Main Street, Bldg 20, Windsor, NJ 08561, 800-301-9663