3M QC-10, QC-20 instruction

Quest Technologies, a 3M company, is a manufacturer of durable, reliable instrumentation and software systems that help monitor a variety of health and safety hazards, including noise, vibration, heat stress, indoor air quality and toxic/combustible gases. The 3M-Quest brand of instrumentation is used by safety and industrial hygiene professionals to help comply with worker safety and environmental regulations and standards around the world. Quest Technologies, a 3M company, is part of the 3M Occupational Health & Environmental Safety Division, a global leader in respiratory, hearing, eye, head and fall protection, visibility and protective clothing, and detection products.

To learn more, call us at 262.567.9157 or visit www.questtechnologies.com.

Occupational Health & Environmental Safety Division

Quest Technologies, a 3M Company

ISO 9001 Registered Company

ISO 17025 Accredited Calibration Lab

1060 Corporate Center Drive

Oconomowoc, WI 53066

Customer Service: 262-567-9157

Toll Free: 800-245-0779

www.questtechnologies.com

056-144, Rev.J 7/11

3M QC-10, QC-20 user manual

Models: QC-10 QC-20