Pine Environmental Services, Inc. aia Instrument ID 23812 Description Quest SoundPro DL-1 Calibrated 3/4/2026 6:51:56PM Manufacturer Quest State Certified Model Number SoundPro DL. Status Pass Serial Number/ Lot BJM090036 Temp °C 20 Nember Location British Columbia Humidity % 45 Department Calibration Specifications Group# 1 Group Name 114dB Calibration / Datalogging ‘Test Performed: Yes As Found Result: Pass As Left Result: Pass ‘Test Instruments Used During the Calibration (As Of Cal Entry Date) Number / Next Cal Date / Test Standard ID Description Manufacturer Model Number Last Cal Date/ Expiration Date Opened Date Notes about this calibration Calibration Result Calibration Successful Who Calibrated Val Eftenaru All instruments are calibrated by Pine Environmental Services LLC according to the manufacturer's specifications, but it is the customer's responsibility to calibrate and maintain this unit in accordance with the manufacturer's specifications and/or the customer's own specific needs. Notify Pine Environmental Services LLC of any defect within 24 hours of receipt of equipment Please call 800-301-9663 for Technical Assistance Pine Environmental Services LLC Windsor Industrial Park, 92 North Main Street, Bldg 20, Windsor, NJ 08561, 800-301-9663 www.pine-environmental.com