Phone: (800) 553-0039   Fax: (563) 589-0516  
2555 Kerper Blvd. Dubuque, IA 52001

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Introduction to Data Loggers

Dry Well Hand Held Calibrators

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Precision Grade Armored Thermometers

Proper Care and Use of Liquid Thermometers

Recalibration Services

Temperature Conversion Tables

Thermapen Pocket Thermometers

Thermometry Calibration Bath Systems

Material Safety Data Sheets

Please contact Barnstead International Technical Service department at 800-553-0039 or ERTCO@thermofisher.com.

Barnstead/ERTCO Thermometers
manufactured by
Barnstead International
2555 Kerper Blvd.
Dubuque, IA 52001
Phone: 800-553-0039 or 563-556-2241
Email: ertco@thermofisher.com