Protective industrial respirators

Indoor window shades

Surgical instruments for use in orthopedic and spinal surgery; intraoperative joint surgical instruments used in orthopedic surgery; intraoperative spine surgical instruments used in orthopedic surgery

Smoke tester for determining air flows and velocity, and for generating smoke for fit testing of respiratory protection devices

measurement equipment having an adjustable sound generator and an electronic measuring and display unit, for measuring and recording the performance of hearing aids

smoke tubes used for respirator fit testing