Product Overview
Set of 5 Ametek MK-1 Audio Dosimeters with DuPont AC-1 Calibrator – Used
This set includes five Ametek MK-1 audio dosimeters and one DuPont AC-1 acoustical calibrator, offering a complete solution for monitoring and verifying occupational noise exposure.
Trusted in industrial hygiene programs, these instruments reflect an era of rugged precision. Rediscovered and tested, they are ready for use in fieldwork, training, or collection. Their next story belongs to you.
Product Condition
Used in good cosmetic condition with scuffs and scratches from handling and storage. Four dosimeters operate with accurate performance; one requires recalibration due to a low reading. Screens show minor scratches but remain readable and fully functional.
Product Overview
The Ametek MK-1 dosimeter was designed for personal noise exposure monitoring in industrial and occupational environments. Paired with the DuPont AC-1 calibrator, the set allows both measurement and in-field verification of accuracy. Together, they deliver a proven approach to workplace noise compliance.
Key Features
- Lot includes 5 Ametek MK-1 audio dosimeters
- Includes 1 DuPont AC-1 acoustical calibrator
- Purpose-built for occupational and industrial noise monitoring
- Four dosimeters fully functional; one requires recalibration
- Durable construction designed for field use
- Displays have minor scratches, no effect on function
- Calibrator provides reference sound for accuracy checks
- Suitable for compliance with occupational safety standards
Applications
- Industrial hygiene and workplace noise surveys
- Occupational hearing conservation programs
- Compliance monitoring for safety regulations
- Research in acoustics and environmental sound
- Training and demonstrations in safety engineering
- Educational or historical test equipment collections
Frequently Asked Questions
Do all five dosimeters work?
Four units are fully operational. One shows a low reading and may need recalibration.
What is the purpose of the AC-1 calibrator?
The DuPont AC-1 generates a reference tone, enabling accurate field calibration of dosimeters and sound meters.
What is the cosmetic condition of the units?
They show scuffs and scratches from storage and handling, but functionality is not affected.
Can these instruments still be used in occupational settings?
Yes, they remain effective for monitoring noise exposure, though calibration is recommended before critical use.
Who typically used MK-1 dosimeters?
They were widely used by industrial hygienists, safety officers, and environmental health professionals for occupational noise monitoring.
Once relied upon to safeguard hearing in demanding environments, this dosimeter set with calibrator is ready for its next chapter—whether in the field, classroom, or collection, the story continues with you.