---
title: "Precision Temperature Metrology: Insights from Isotech North America | David Southworth"
description: David Southworth is always looking to see how Isotech can provide complete solutions for temperature metrology and to share their experience, they moved into Sales and Marketing in 2006. They have a demonstrated history of working in temperature metrology and are skilled in Temperature Measurement, Training, Metrology, ISO 17025, and Instrumentation.
---

[Skip to content](https://info.isotechna.com/blog/author/david-southworth#main-content)

[![](https://info.isotechna.com/hs-fs/hubfs/Isotech%20LOGO%20-%20Ben-2.png?width=185&height=50&name=Isotech%20LOGO%20-%20Ben-2.png)](https://www.isotechna.com/)

Open main navigation

Close main navigation

- [Contact us](https://www.isotechna.com/Articles.asp?ID=83)

[Contact us](https://www.isotechna.com/Articles.asp?ID=83)

# Precision Temperature Metrology: Insights from Isotech North America

Expert insights and tips on precision temperature metrology for industrial and primary applications, with a focus on innovative solutions and advancements in the field.

[![](https://info.isotechna.com/hubfs/dry-block-calibrator-featured-1200x630.jpg)](https://info.isotechna.com/blog/how-to-use-a-dry-block-calibrator)

## [How to Use a Dry Block Calibrator Accurately: Immersion & Uncertainty](https://info.isotechna.com/blog/how-to-use-a-dry-block-calibrator)

![Picture of David Southworth](https://info.isotechna.com/hs-fs/hubfs/david-southworth-1024x1024.jpg?width=50&name=david-southworth-1024x1024.jpg) [David Southworth](https://info.isotechna.com/blog/author/david-southworth) 

 September 9, 2026 at 12:46 PM

A dry block can give a temperature reading that looks more certain than it is. The difference betwee...

[Read more](https://info.isotechna.com/blog/how-to-use-a-dry-block-calibrator)

[![](https://info.isotechna.com/hubfs/DSC02731.png)](https://info.isotechna.com/blog/how-to-calibrate-thermometry-bridges-for-accurate-temperature-measurements)

## [How to Calibrate Thermometry Bridges for Accurate Temperature Measurements](https://info.isotechna.com/blog/how-to-calibrate-thermometry-bridges-for-accurate-temperature-measurements)

![Picture of David Southworth](https://info.isotechna.com/hs-fs/hubfs/david-southworth-1024x1024.jpg?width=50&name=david-southworth-1024x1024.jpg) [David Southworth](https://info.isotechna.com/blog/author/david-southworth) 

 August 14, 2023 at 2:00 PM

Introduction Thermometry bridges play a crucial role in temperature measurement, particularly when i...

[Read more](https://info.isotechna.com/blog/how-to-calibrate-thermometry-bridges-for-accurate-temperature-measurements)

## More than just Insight

We manufacture portable dry block calibrators, liquid baths, furnaces, infrared calibrators, Thermometry Bridges, Standard Platinum Resistance Thermometers, fixed-point cells, and associated apparatus which are used in metrology laboratories throughout the world.

[Calibration Services](https://www.isotechna.com/Calibration-Services-s/68.htm)

[Metrology Products](https://www.isotechna.com/calibration-temperature-products-s/46.htm)

[![](https://info.isotechna.com/hs-fs/hubfs/Isotech%20LOGO%20-%20Ben-2.png?width=185&height=50&name=Isotech%20LOGO%20-%20Ben-2.png)](https://info.isotechna.com/)

158 Brentwood Drive, Unit #4  
Colchester, Vermont, USA  
Phone: (802) 863-8050  
Fax: (802) 863-8125  
[sales@isotechna.com](mailto:sales@isotechna.com)

| Products [All Products Index](https://www.isotechna.com/pindex.asp) [Primary Standards](https://www.isotechna.com/Primary_Temperature_Standards_s/4.htm) [Dry Block Calibrators](https://www.isotechna.com/Dry_Block_Calibrators_s/48.htm) [Calibration Baths](https://www.isotechna.com/Liquid-Calibration-Baths-s/54.htm) [Precision Thermometers](https://www.isotechna.com/Reference-Thermometers-s/49.htm) [Promotions](https://www.isotechna.com/Isotech-Promotions-s/108.htm) [How To Buy](http://www.isotechna.com/category-s/123.htm) [Rental Programs](https://www.isotechna.com/Rental-Program-s/67.htm) | Support [En Español](https://www.isotechna.com/En-Espanol-s/59.htm) [Calibration Services](http://www.isotechna.com/Calibration-Services-s/68.htm) [Service Request (RMA)](http://www.isotechna.com/v/vspfiles/pdf_other/INA%20Returns%20Form.pdf) [Training Programs](https://www.isotechna.com/Training-Courses-s/95.htm) [Product Manuals](https://www.isotechna.com/Calibration-product-Manuals-s/14.htm) [Article Library](https://www.isotechna.com/Temperature-Calibration-Articles-s/12.htm) [My Account](https://www.isotechna.com/myaccount.asp) [Government Buyers](http://www.isotechna.com/Training-Courses-s/117.htm) [Extended Warranty](http://www.isotechna.com/category-s/126.htm) [Our Scope of Accreditation](https://www.isotechna.com/v/vspfiles/pdf_other/IsotechCertScopeV3.pdf) | Company Info [About Isotech](https://www.isotechna.com/About-Isotech-Calibration-Professionals-s/58.htm) [Product Catalogs](http://www.isotechna.com/Isotech-Catalog-Downloads-s/103.htm) [What's New](http://www.isotechna.com/Latest-News-s/102.htm) [International Distributors](https://www.isotechna.com/Contact-Us-s/101.htm) [Returns Policy](https://www.isotechna.com/returns.asp) [Privacy Policy](https://www.isotechna.com/terms_privacy.asp) [Site Map](https://www.isotechna.com/cindex.asp) [Why Choose Isotech?](https://www.isotechna.com/Why-Choose-Isotech-s/121.htm) [Commercial Warranty](http://www.isotechna.com/About-Isotech-Calibration-Professionals-s/125.htm) [Shipping Policy](https://www.isotechna.com/Articles.asp?ID=317) |
| --- | --- | --- |

---

[Follow us on Facebook](https://www.facebook.com/) linkedin-in icon Twitter icon [facebook-f icon](https://www.facebook.com/Isotechna/) [Follow us on Facebook](https://www.facebook.com/) [Follow us on Facebook](https://www.facebook.com/)

Copyright © 2026, Isotech North America