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or traveling the world
2100mAh) Battery charger included
Stay visible and dry with 4" heat transfer reflective stripes and a 360˚ armband
Quantity/Box: 12 per case
3M, Air Flow Indication Meter for Turbo Unit Eye Protection or traveling the worldThe 3M 520 01 21 Flow Meter is used to indicate the airflow rate on 3M Breathe Easy PAPR Systems. It is placed over the air outlet on the Turbo unit, or at the end of the air supply hose. The airflow causes the float ball to rise, and marking indicate the flow rate. This becomes important in determining if filters have become clogged, or if the Turbo unit is functioning properly.
