Lot of 5 Ametek/Du Pont MK-1 Audio Dosimeters & AC-1 Acoustical Calibrator Used

Used, in good cosmetic condition with scuffs and scratches from normal use and storage. We have fully tested each unit and found all but 1 to be very accurate and in excellent working condition. The 1 unit may need calibration as it reads really low. The screen on some of them is a bit scratched up but doesn’t affect functionality.

Included in this listing is the instruction manual and a carrying case. The carrying case is a little bent and can be a bit tough to close. We are offering free shipping to the contiguous 48 states in the USA.

Du Pont/Ametek Audio Dosimeters & Acoustical Calibrator

• Model- MK-1
• Calibrator Model- AC-1