53 Brand name Check-Mate Flowmeters from SKC. for the following District Offices (Dallas, Norton, Beckley, Morgantown, Warrendale). The make and models consist of Chek-Mates - P/N 375-0550N.
Chek-Mate Flowmeters for the Mine Safety and Health Administration (MSHA). Manufactured by SKC Inc. Part Number: 375-0550N.