Versaflo™ Air Flow Indicator TR-971 is designed to confirm the manufacturer's design minimum air flow rate of Versaflo™ Powered Air Turbo is being exceeded.

• Testing enabled at various elevations and temperatures
• Air flow indicator must be tested before using system
• Easy to use

Ensure a Versaflo™ Powered Air Turbo system is exceeding its minimum design air flow rate with the Versaflo™ Air Flow Indicator, TR-971. This air flow indicator provides a simple and reliable way to check the airflow of a Versaflo™ Turbo unit at the various elevations and temperatures within the system's operational range. The air flow of the turbo unit must be checked before every use. If the air flow level is below the minimum flow rate, the respirator system should not be used until further examination.