Exhibit 31.3 Certifications Pursuant to Rule 13a-14(a)
I, Gary M. Owens., certify that:
1. | I have reviewed this Amendment No. 1 to the Annual Report on Form 10-K of Mesa Laboratories, Inc. for the year ended March 31, 2019; and |
2. | Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report. |
| Date: | July 18, 2019 | /s/Gary M. Owens |
| Gary M. Owens | ||
| Chief Executive Officer |
