# SAM #1605C4-27-R-00002

MSHA purchase of 53 SKC Chek-Mate medium-flow meters

**Buyer:** Dol-cas Division 4 Procurement
**Posted:** October 22, 2026
**Respond By:** November 09, 2026
**Identifier:** 1605C4-27-R-00002
**NAICS:** 334519, 423490

The Mine Safety and Health Administration is seeking 53 SKC Chek-Mate flowmeters for distribution to five district offices.
- **Government buyer:** U.S. Department of Labor, Mine Safety and Health Administration (MSHA), Office of the Senior Procurement Executive; the initial notice also identifies DOL - CAS Division 4 Procurement.
- **OEM:** **SKC Inc.** is the named manufacturer, and the requested product is specified by brand and model.
- **Product:** 53 SKC Chek-Mate Medium Flow Flowmeters with CalChek and NIST, part number 375-0550N.
  - Medium-flow range: 500–5,000 ml/min; display resolution: 0.001 L/min.
  - District distribution: Dallas, 5; Norton, 20; Beckley, 2; Morgantown, 6; Warrendale, 20.
- **Delivery and notable requirements:** FOB destination delivery within 30 days after receipt of order. Warranty is excluded because MSHA will perform its own calibrations.

### Description

<p>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.</p>

<p>Chek-Mate Flowmeters for the Mine Safety and Health Administration (MSHA). Manufactured by SKC Inc. Part Number: 375-0550N.&nbsp;</p>

[View original listing](https://sam.gov/opp/91b92e25d3e144fe9a6a6deb965dcd9a/view)