3M (TR-970) Air Flow Indicator TR-970, for TR-600 PAPR 1/case [You are purchasing the Min order quantity which is 1 CASE]

Description

The TR-970 air flow indicator may be used to confirm air flow levels of the TR-600 series PAPR. The TR-970 is designed to enable testing at various elevations and temperatures within the operational range of the PAPR system. See the User Instructions for details regarding how to use the TR-971.