Thermometer Recertification Program

Many factors determine recertification of thermometers, such as usage, temperatures measured, in-house procedures, and regulatory agencies’ guidelines and policies. As a general guideline for good laboratory and manufacturing practices, thermometers should be recertified/ verified on an annual basis.

Recertification program includes:

  • Complete visual inspection for any physical damage.
  • Damaged thermometers will be repaired if possible.
  • Thermometer readings are compared against NIST standards in high precision calibration baths using the comparison method at determined test temperatures.
  • Each temperature is recorded to 1/10th of a scale division.
  • A calibration report is generated detailing the pertinent information including the correction factors for each test point.
  • All calibration information is entered into the THERMCO data storage system.
  • All certification procedures are performed in accordance with NIST and ASTM guidelines, which meet with requirements set by regulatory agencies.

Please note: this recertification program is available for any liquid-in-glass thermometer, not just Thermco brand. The only eligible digital thermometers are the Thermco Digital Pasteurization Thermometer and the Thermco Ultra-Accurate Wide-Range Thermometer.

How to Order Thermometer Recertification
1. Send the following items to Thermco Products at the address below:

a) the completed order form. Click here to download the order form.
b) your carefully-packaged thermometer(s) – See important note below
c) a copy of the current calibration certificate(s) (recertification will be taken at the same test points)

Important Note: Thermco will not accept any thermometers packaged in round or triangular tubes due to frequent breakage issues upon delivery. They recommend using a rectangular cardboard box with packing peanuts and/or bubble wrap.


Thermco Products, Inc.
10 Millpond Drive
Unit #10
Lafayette, NJ 07848
Attn: Recertification Dept.

2. We will bill you based on the prices below.
3. Send a copy of the Recertification Program Order Form to Weber Scientific, please include your Purchase Order Number if needed.
4. Thermco will ship back your thermometer and new certificate within 5 days.

For any questions or special requests regarding thermometer recertifications, please call Customer Service at 800-328-8378.

Description/Item No. Recertification Description Your Cost/Qty Purchase
Thermometer Recertification
3029-08
1 Temperature Point
$66.84/EA
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Thermometer Recertification
3029-09
2 Temperature Points
$108.16/EA
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Thermometer Recertification
3029-10
3 Temperature Points
$109.73/EA
Sign in to Buy This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you’d like us to keep stock in the future In Stock
Thermometer Recertification
3029-11
4 Temperature Points
$109.73/EA
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Thermometer Recertification
3029-12
5 - 9 Temperature Points
$133.66/EA
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Thermometer Recertification
3029-13
10 - 15 Temperature Points
$166.71/EA
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Thermometer Recertification
3029-14
Bottle Thermometers
$53.04/EA
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Thermometer Recertification Program
3027-51
Digital - 1 Temperature Point
$101.84/EA
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Thermometer Recertification Program
3027-52
Digital - 2 Temperature Points
$155.75/EA
Sign in to Buy This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you’d like us to keep stock in the future In Stock
Thermometer Recertification Program
3027-53
Digital - 3 Temperature Points
$167.09/EA
Sign in to Buy This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you’d like us to keep stock in the future In Stock
Thermometer Recertification Program
3027-54
Digital - 4 Temperature Points
$178.23/EA
Sign in to Buy This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you’d like us to keep stock in the future In Stock
Thermometer Recertification Program
3027-55
Digital - 5-9 Temperature Points
$133.66/EA
Sign in to Buy This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you’d like us to keep stock in the future In Stock
Thermometer Recertification Program
3027-56
Digital - 10-15 Temperature Points
$155.68/EA
Sign in to Buy This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you’d like us to keep stock in the future In Stock
Thermometer Recertification Program
3027-57
Digital Bottle Thermometers
$53.04/EA
Sign in to Buy This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you’d like us to keep stock in the future In Stock
Thermometer Recertification
3029-15
Digital Pasteurization Thermometers
$224.37/EA
Sign in to Buy This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you’d like us to keep stock in the future In Stock
Thermometer Recertification
3029-16
Ultra-Accurate Wide-Range Thermometers
$224.37/EA
Sign in to Buy This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you’d like us to keep stock in the future In Stock