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.

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.