Line of Credit. Subject to the further terms and provisions hereof, Lender agrees to and does hereby grant to and establish in favor of Borrower a revolving line of credit in the amount of ​ under which Lender shall be committed to make loans or advances to Borrower from time to time; provided, Lender shall never be required to make any advance under such line of credit when such advance together with the principal amount then unpaid and owing under the line of credit by reason of previous advances would exceed the amount which Lender is then committed to loan based on the loan value (also known as “Borrowing Base”) of collateral pledged to Lender as set forth in SECTION TWO hereof. Further provided, in no event shall the Lender ever be required to make any advance to Borrower under the line of credit when such advance, together with the principal amount then unpaid and owing under the line of credit by reason of previous advances, would exceed said ​ amount. Said line of credit is sometimes hereafter referred to as the “line of credit”. Further, the line of credit shall terminate on ​, and on and after such date the Lender shall not be obligated to make any additional advances on the line of credit.

Line of Credit. Subject to the terms and conditions of this Agreement, the Bank hereby agrees to make advances to Borrower from time to time up to and including ​ (the “Maturity Date”), not to exceed at any time the aggregate principal amount of ​ (the “Line of Credit”), the proceeds of which shall be used by Borrower to # provide for the working capital and general corporate purpose needs of Borrower (including the issuance of Letters of Credit, as defined below) and Baseline-MOCON, Inc., a Colorado corporation and a wholly owned subsidiary of Borrower (“Baseline”, and together with Borrower, collectively, “Obligors”), and # provide for Permitted Acquisitions (as defined below). Borrower’s obligation to repay advances under the Line of Credit shall be evidenced by a promissory note originally dated ​, as amended by an amended and restated promissory note dated ​ (as such promissory note may be amended, extended or otherwise modified from time to time, and including each other promissory note accepted from time to time in substitution therefor or in renewal thereof, the “Revolving Line of Credit Note”), all terms of which are incorporated herein by this reference.

Revolving Credit Commitment Fee. The Borrower shall pay to the Administrative Agent for the ratable account of the Lenders in accordance with their Percentages a commitment fee at the rate per annum equal to the Applicable Margin (computed on the basis of a year of 360 days and the actual number of days elapsed) times the daily amount by which the aggregate Revolving Credit Commitments exceeds the principal amount of Revolving Loans and L/C Obligations then outstanding. Such commitment fee shall be payable quarterly in arrears on the last day of each March, June, September, and December in each year (commencing on the first such date occurring after the Closing Date) and on the Revolving Credit Termination Date, unless the Revolving Credit Commitments are terminated in whole on an earlier date, in which event the commitment fee for the period to the date of such termination in whole shall be paid on the date of such termination. Swing Loans shall not constitute usage of the Revolving Credit Commitment for purposes of calculating the Revolving Credit Commitment Fee.

Subject to the terms and conditions set forth herein, # L/C Issuer agrees, in reliance upon the agreements of Revolving Credit Lenders set forth in this [Section 2.3], # from time to time on any Business Day during the period from the Closing Date until the Letter of Credit Expiration Date, to issue Letters of Credit for the account of Borrower, and to amend or extend Letters of Credit previously issued by it, in accordance with subsection # below, and # to honor drawings under the Letters of Credit; and # Revolving Credit Lenders severally agree to participate in Letters of Credit issued for the account of Borrower and any drawings thereunder; provided that after giving effect to any L/C Credit Extension with respect to any Letter of Credit, # the Revolving Credit Exposure of all Revolving Credit Lenders shall not exceed the aggregate amount of the Revolving Credit Commitments of the Revolving Credit Lenders, # the Revolving Credit Exposure of any Revolving Credit Lender shall

Revolving Credit Commitment Reduction. After giving effect to reduction of Revolving Credit Commitments contemplated by this Amendment, on the effective date of this Amendment, the Revolving Facility Usage shall not exceed the aggregate Revolving Credit Commitments of the Lenders as so reduced.

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Definition. The following definition contained in [Section 1.1] of the Loan Agreement is hereby amended and restated as follows:

“Required Revolving Credit ​” means, as of any date of determination, Revolving Credit ​ having more than 50% of the sum of the # Outstanding Amount of all Revolving Credit Loans, Swing Line Loans and all L/C Obligations (with the aggregate amount of each Lender’s risk participation and funded participation in L/C Obligations and Swing Line Loans being deemed “held” by such Lender for purposes of this definition) and # aggregate unused Commitments in respect of Revolving Credit Loans; provided that such unused Commitment of, and the portion of the Outstanding Amount of all Revolving Credit Loans, Swing Line Loans and all L/C Obligations held or deemed held by, any Defaulting Lender shall be excluded for purposes of making a determination of Required Revolving Credit ​.

Subject to the terms and conditions set forth herein, # the L/C Issuer agrees, in reliance upon the agreements of the Revolving Credit Lenders set forth in this [Section 2.03], # from time to time on any Business Day during the period from the Closing Date until the Letter of Credit Expiration Date, to issue Letters of Credit denominated in Dollars or in one or more Alternative Currencies for the account of an L/C Party, and to amend or extend Letters of Credit previously issued by it, in accordance with subsection # below, and # to honor drawings under the Letters of Credit; and # the Revolving Credit Lenders severally agree to participate in Letters of Credit issued for the account of any L/C Party and any drawings thereunder; provided that after giving effect to any L/C Credit Extension with respect to any Letter of Credit, # the Total Revolving Credit Outstandings shall not exceed the Revolving Credit Facility, # the Revolving Credit Exposure of any Revolving Credit Lender shall not exceed such Lender’s Revolving Credit Commitment, and # the Outstanding Amount of the L/C Obligations shall not exceed the Letter of Credit Sublimit. Each request by an L/C Party for the issuance or amendment of a Letter of Credit shall be deemed to be a representation by such L/C Party that the L/C Credit Extension so requested complies with the conditions set forth in the provisos to the preceding sentence. Within the foregoing limits, and subject to the terms and conditions hereof, each L/C Party’s ability to obtain Letters of Credit shall be fully revolving, and accordingly each L/C Party may, during the foregoing period, obtain Letters of Credit to replace Letters of Credit that have expired or that have been drawn upon and reimbursed. All Existing Letters of Credit shall be deemed to have been issued pursuant hereto, and from and after the Closing Date shall be subject to and governed by the terms and conditions hereof.

Subject to the terms and conditions hereof, each Issuing Lender agrees # to issue Letters of Credit from time to time on a Domestic Business Day not less than 30 days prior to the Termination Date upon the request of each Borrower and to amend Letters of Credit previously issued by it in accordance with subsection # of this [Section 2.18] and # to honor drawings under the Letters of Credit; provided that, immediately after each Letter of Credit is issued, # the Total Outstanding Amount shall not exceed the aggregate amount of the Commitments, # the aggregate amount of Letter of Credit Liabilities of all Lenders shall not exceed ​, # the aggregate amount of Letter of Credit Liabilities in respect of Letters of Credit issued by any Issuing Lender shall not exceed ​ without the consent of such Issuing Lender and # the aggregate outstanding principal amount of Loans to any Borrower plus the aggregate amount of Letter of Credit Liabilities for the account of such Borrower shall not exceed the Maximum Availability of such Borrower; provided further that Barclays Bank PLC shall only be required to issue standby Letters of Credit. Upon the date of issuance by an Issuing Lender of a Letter of Credit, the Issuing Lender shall be deemed, without further action by any party hereto, to have sold to each Lender, and each Lender shall be deemed, without further action by any party hereto, to have purchased from the Issuing Lender, a participation in such Letter of Credit and the related Letter of Credit Liabilities in the proportion its respective Commitment bears to the aggregate Commitments. Letters of Credit outstanding under the Existing Revolving Credit Agreement on the Effective Date shall be deemed to be issued on such date under this Agreement.

Availability (the lesser of Line D and Line G) ​

extent that the amount of such reallocation would cause the aggregate credit exposure to exceed the aggregate amount of such Non-Expiring Credit Commitments, immediately prior to such reallocation the amount of Swing Line Loans to be reallocated equal to such excess shall be repaid or Cash Collateralized and # notwithstanding the foregoing, if a Default or Event of Default has occurred and is continuing, the Borrowers shall still be obligated to pay Swing Line Loans allocated to the Revolving Credit ​ holding the Expiring Credit Commitments at the maturity date of the Expiring Credit Commitment or if the Loans have been accelerated prior to the maturity date of the Expiring Credit Commitment. Upon the maturity date of any tranche of Revolving Credit Commitments, the sublimit for Swing Line Loans may be reduced as agreed between the Swing Line Lender and the Lead Borrower, without the consent of any other Person.

Commitment Fees. Borrower agrees to pay to Administrative Agent for the account of each Lender in accordance, subject to [Section 12.22], with its Applicable Percentage, a commitment fee on # the daily average unused amount of the Revolving Credit Commitment of such Lender plus # the daily average unused amount of the Term Loan Commitment of such Lender, in each case, for the period from and including the date of this Agreement to and including the Maturity Date (including at any time during which one or more of the conditions in [Article 5] is not met), at a rate equal to the Applicable Margin for the “Commitment Fee” then in effect as determined by reference to the table set forth in the definition of “Applicable Margin” in [Section 1.1]. For the purpose of calculating the commitment fee hereunder, the Commitment of each Revolving Credit Lender shall be deemed utilized by the amount of all outstanding Revolving Credit Loans and L/C Obligations, but not by the amount of any outstanding Swing Line Loans, owing to such Revolving Credit Lender whether directly or by participation. Accrued commitment fees shall be payable quarterly in arrears on the first day of

JPMCB shall no longer constitute the Existing Swing Line Bank and JPMCB’s “Swing Line Commitment” (as defined in the Existing Credit Agreement) shall be terminated. As a condition to the effectiveness hereof, the Borrowers shall repay all Swing Line Loans and interest thereon outstanding as of the Restatement Effective Date.

“Available Revolving Credit Commitment” means, with respect to any Lender at any time, an amount equal to # such Lender’s Revolving Credit Commitment then in effect minus # such Lender’s Revolving Extensions of Credit then outstanding; provided, that in calculating any Lender’s Revolving Extensions of Credit for the purpose of determining such Lender’s Available Revolving Credit Commitment pursuant to [Section 2.11(a)], the aggregate principal amount of Swing Line Loans then outstanding shall be deemed to be zero.

The Swing Line. Subject to the terms and conditions set forth herein, Swing Line Lender, in reliance upon the agreements of the other Lenders set forth in this [Section 2.2], may in its sole discretion make loans (each such loan, a “Swing Line Loan”) to Borrower from time to time on any Business Day during the period from the Closing Date to the Maturity Date for the Facility in an aggregate amount not to exceed at any time outstanding the amount of the Swing Line Sublimit, notwithstanding the fact that such Swing Line Loans, when aggregated with the Applicable Percentage of the Outstanding Amount of Revolving Credit Loans of the Lender acting as Swing Line Lender, may exceed the amount of such Lender’s Commitment; provided, however, that # after giving effect to any Swing Line Loan, # the Revolving Credit Exposure of all Revolving Credit Lenders shall not exceed the aggregate amount of the Revolving Credit Commitments of the Revolving Credit Lenders, and # the Revolving Credit Exposure of any Revolving Credit Lender shall not exceed such Revolving Credit Lender’s Revolving Credit Commitment, # Borrower shall not use the proceeds of any Swing Line Loan to refinance any outstanding Swing Line Loan, and # Swing Line Lender shall not be under any obligation to make any Swing Line Loan if it shall determine (which determination shall be in its sole discretion) that it has, or by such Credit Extension may have, Fronting Exposure. Within the foregoing limits, and subject to the other terms and conditions hereof, Borrower