Product details : JSP CEU140-001-100 POWERCAP INFINITY AIRFLOW INDICATOR TEST UNIT
Use the airflow indicator unit to check the airflow level before operating the unit. When the unit is switched on the ball will float into the green zone indicating a sufficient flow.
Strengths
•Airflow indicator unit to check the airflow level before operating the unit When the unit is switched on the ball will float into the green zone indicating a sufficient flow