Document

THIS SEVENTH AMENDMENT TO AMENDED AND RESTATED LOAN AND SECURITY AGREEMENT (the “Amendment”) is effective as of April 30, 2026 (“Effective Date”), by and between INTEST CORPORATION, a Delaware corporation, (“Borrower”), AMBRELL CORPORATION, a Delaware corporation, INTEST EMS, LLC, a Delaware limited liability company, TEMPTRONIC CORPORATION, a Delaware corporation, VIDEOLOGY IMAGING CORPORATION, a Delaware corporation, ACCULOGIC LTD., a Delaware corporation, ACCULOGIC INC., an Ontario corporation, ALFAMATION US, INC., a Delaware corporation, formerly inTest Italy, Inc., (individually and collectively, jointly and severally, the “Guarantors”) and M&T Bank (together with its successors and assigns, “Bank”).

A.Borrower, Guarantors and Bank previously entered into a certain Amended and Restated Loan and Security Agreement dated October 15, 2021, as amended by that certain Joinder and Amendment to Amended and Restated Loan and Security Agreement dated October 28, 2021, as amended by that certain Joinder and Second Amendment to Amended and Restated Loan and Security Agreement dated December 30, 2021, as amended by that certain Third Amendment to Amended and Restated Loan and Security Agreement dated as of September 20, 2022, as amended by that certain Fourth Amendment to Amended and Restated Loan and Security Agreement dated as of May 2, 2024, as amended by that certain Joinder and Fifth Amendment to Amended and Restated Loan and Security Agreement dated as of December 18, 2024, and as amended by that certain Sixth Amendment to Amended and Restated Loan and Security Agreement dated as of August 5, 2025 (as amended and as it may be further amended, supplemented or restated from time to time, collectively the “Loan Agreement”), pursuant to which, inter alia, Bank agreed to extend to Borrower certain credit facilities subject to the terms and conditions set forth therein.

1.Removal of inTEST Silicon Valley Corporation as Guarantor and Amended Definition of Guarantor. Borrower has advised Bank that Guarantor, inTest Silicon Valley Corporation, a Delaware corporation, has been dissolved and, therefore, inTest Silicon Valley Corporation shall be removed as a Guarantor under the Loan Agreement and all other Loan Documents. The following defined term in Section 1.1 of the Loan Agreement is hereby amended and restated in its entirety to read as follows:

Imaging Corporation, a Delaware corporation, Acculogic Ltd., a Delaware corporation, Acculogic Inc., an Ontario corporation, and Alfamation US, Inc., a Delaware corporation individually, and Guarantors means Ambrell Corporation, a Delaware corporation, inTEST EMS, LLC, a Delaware limited liability company, Temptronic Corporation, a Delaware corporation, Videology Imaging Corporation, a Delaware corporation, Acculogic Ltd., a Delaware corporation, Acculogic Inc., an Ontario corporation, and Alfamation US, Inc., a Delaware corporation, collectively, and their respective successors and assigns.”

2.Short Term Extension of Current Draw Period. Borrower has requested and Bank has agreed to extend the current draw period for Advances under the Term Loan from an expiration date of April 30, 2026 to a new expiration date of August 28, 2026. All subsequent Advances under the Term Loan shall be co-terminus on May 2, 2031. Notwithstanding anything to the contrary set forth herein and for the avoidance of doubt, the Term Loan Maturity shall remain May 2, 2031.

3.Confirmation of Collateral. Nothing contained herein shall be deemed to be a compromise, satisfaction, accord and satisfaction, novation or release of any of the Loan Documents, or any rights or obligations thereunder, or a waiver by Bank of any of its rights under the Loan Documents or at law or in equity. All liens, security interests, rights and remedies granted to Bank in the Loan Documents are hereby ratified, confirmed and continued.

4.1ratifies, confirms and agrees that the Loan Agreement, as amended by this Amendment, and all other Loan Documents are valid, binding and in full force and effect as of the date of this Amendment, and enforceable in accordance with their terms.

4.3ratifies, confirms and continues all liens, security interests, pledges, rights and remedies granted to Bank in the Loan Documents and agrees that such liens, security interests and pledges shall secure all of the Obligations under the Loan Documents as amended by this Amendment.

4.6represents and warrants that no condition or event exists after taking into account the terms of this Amendment which would constitute an Event of Default (or will, upon the giving of notice or the passage of time, or both constitute an Event of Default).

(b)will not conflict with or result in a breach of, or constitute a default (or with the passage of time or the giving of notice or both, will constitute a default) under, any of the terms, conditions, or provisions of any applicable statute, law, rule, regulation or ordinance or any Borrower’s or Guarantor’s Governing Documents or any indenture, mortgage, loan or credit agreement or instrument to which any Borrower or Guarantor is a party or by which such may be bound or affected, or any judgment or order of any court or governmental department, commission, board, bureau, agency or instrumentality, domestic or foreign; and

(c)will not result in the creation or imposition of any lien, charge or encumbrance of any nature whatsoever upon any of the property or assets of any Borrower or Guarantor under the terms or provisions of any such agreement or instrument, except liens in favor of Bank.

5.Conditions. The obligation of Bank to enter into this Amendment is subject to the fulfillment, to the satisfaction of Bank, of each of the following conditions, and all agreements, documents and other items must be in form, content and in all other respects satisfactory to Bank in its sole discretion. Bank is not waiving a breach of any warranty or representation made by any Borrower or Guarantor hereunder or under any agreement, document, or instrument delivered to Bank or otherwise referred to herein, and any claims and rights of the Bank resulting from any breach or misrepresentation by any Borrower or Guarantor are specifically reserved by the Bank.

6.Additional Documents; Further Assurances. Borrower and Guarantors covenant and agree to execute and deliver to Bank, or to cause to be executed and delivered to Bank contemporaneously herewith, at the sole cost and expense of Borrower and Guarantors, any and all other documents, agreements, statements, resolutions, certificates, consents and information as Bank may require in connection with the matters or actions described

herein. Borrower and Guarantors further covenant and agree to execute and deliver to Bank, or to cause to be executed and delivered, at the sole cost and expense of Borrower and Guarantors, from time to time, any and all other documents, agreements, statements, certificates and information as Bank shall request to evidence or effect the terms hereof or to enforce or protect Bank’s rights. All of such documents, agreements, statements, certificates and information shall be in form and content acceptable to Bank in its sole discretion.

7.Certain Fees, Costs, Expenses and Expenditures. Borrower and Guarantors agree to pay all of Bank’s costs and expenses in connection with the review, preparation, negotiation, documentation and closing of this Amendment and the consummation of the transactions contemplated hereunder, including without limitation, costs, fees and expenses of counsel retained by Bank and all fees related to filings, recording of documents and searches, whether or not the transactions contemplated hereunder are consummated. Nothing contained herein shall limit in any manner whatsoever Bank’s right to reimbursement under any of the Loan Documents.

8.No Novation. Nothing contained herein and no actions taken pursuant to the term hereof are intended to constitute a novation of the Loan Agreement or any of the Loan Documents and shall not constitute a release, termination or waiver of any of the liens, security interests, rights or remedies granted to Bank in the Loan Documents.

9.No Waiver. Except as otherwise provided herein, nothing herein contained and no actions taken by Bank in connection herewith shall constitute nor shall they be deemed to be a waiver, release or amendment of or to any rights, remedies, or privileges afforded to Bank under the Loan Documents. Nothing herein shall constitute a waiver by Bank of Borrower’s’ and Guarantors’ compliance with the terms of the Loan Documents, nor shall anything contained herein constitute an agreement by Bank to enter into any further amendments with Borrower and Guarantors.

10.Inconsistencies. To the extent of any inconsistency between the terms and conditions of this Amendment and the terms and conditions of the other Loan Documents, the terms and conditions of this Amendment shall prevail. All terms and conditions of the Loan Documents not inconsistent herewith shall remain in full force and effect and are hereby ratified and confirmed by Borrower and Guarantors.

15.Severability. The provisions of this Amendment and all other Loan Documents are deemed to be severable, and the invalidity or unenforceability of any provision shall not affect or impair the remaining provisions which shall continue in full force and effect.

17.Law Governing. This Amendment has been made, executed and delivered in the Commonwealth of Pennsylvania and will be construed in accordance with and governed by the laws of such Commonwealth, without regard to any rules or principles regarding conflicts of law or any rule or canon of construction which interprets agreements against the draftsman.

18.Counterparts; Electronic Signatures. This Amendment may be executed in any number of counterparts, all of which when taken together constitute one and the same instrument, and any of the parties hereto may execute this Amendment by signing any such counterpart. Delivery of a photocopy, pdf, telecopy or other electronic version of an executed counterpart of a signature page to this Amendment shall be as effective as delivery of a manually executed counterpart of this Amendment.

19.Waiver of Right to Trial by Jury. BORROWER, GUARANTORS AND BANK WAIVE ANY RIGHT TO TRIAL BY JURY ON ANY CLAIM, DEMAND, ACTION OR CAUSE OF ACTION (a) ARISING UNDER THIS AMENDMENT, (b) ARISING UNDER ANY OF THE OTHER LOAN DOCUMENTS OR (c) IN ANY WAY CONNECTED WITH OR RELATED OR INCIDENTAL TO THE DEALINGS OF BORROWER OR GUARANTORS, WITH RESPECT TO THIS AMENDMENT OR ANY OF THE OTHER LOAN DOCUMENTS OR THE TRANSACTIONS RELATED HERETO OR THERETO, IN EACH CASE WHETHER SOUNDING IN CONTRACT OR TORT OR OTHERWISE. BORROWER, GUARANTORS AND BANK AGREE AND CONSENT THAT ANY SUCH CLAIM, DEMAND, ACTION OR CAUSE OF ACTION SHALL BE DECIDED BY COURT TRIAL WITHOUT A JURY, AND THAT ANY PARTY TO THIS AMENDMENT MAY FILE AN ORIGINAL COUNTERPART OR A COPY OF THIS SECTION WITH ANY COURT AS WRITTEN EVIDENCE OF THE CONSENT OF BORROWER, GUARANTORS AND BANK TO THE WAIVER OF THEIR RIGHT TO TRIAL BY JURY. BORROWER AND GUARANTORS ACKNOWLEDGE THAT THEY HAVE HAD THE OPPORTUNITY TO CONSULT WITH COUNSEL REGARDING THIS SECTION, THAT THEY FULLY UNDERSTAND ITS TERMS, CONTENT AND EFFECT, AND THAT THEY VOLUNTARILY AND KNOWINGLY AGREE TO THE TERMS OF THIS SECTION.



GUARANTORS: AMBRELL CORPORATION, a Delaware corporation By: /s/ Duncan Gilmour Name: Duncan Gilmour Title: Vice President, Treasurer and Secretary INTEST EMS, LLC, a Delaware limited liability company By: /s/ Duncan Gilmour Name: Duncan Gilmour Title: Vice President, Treasurer and Secretary TEMPTRONIC CORPORATION, a Delaware corporation By: /s/ Duncan Gilmour Name: Duncan Gilmour Title: Vice President, Treasurer and Secretary VIDEOLOGY IMAGING CORPORATION, a Delaware corporation By: /s/ Duncan Gilmour Name: Duncan Gilmour Title: Vice President, Treasurer and Secretary


ACCULOGIC LTD., a Delaware corporation By: /s/ Duncan Gilmour Name: Duncan Gilmour Title: Vice President, Treasurer and Secretary ACCULOGIC INC., an Ontario corporation By: /s/ Duncan Gilmour Name: Duncan Gilmour Title: Vice President, Treasurer and Secretary ALFAMATION US, INC., a Delaware corporation By: /s/ Duncan Gilmour Name: Duncan Gilmour Title: Vice President, Treasurer and Secretary BANK: M&T BANK By: /s/ Steven A. Vilardi Steven A. Vilardi, Senior Vice President


BORROWER: INTEST CORPORATION, a Delaware corporation By:/s/ Duncan Gilmour Name: Duncan Gilmour Title: Secretary, Treasurer and Chief Financial Officer