---
title: Ep. 70 | The Importance of Maintenance and Annual Calibration of Certification Test Equipment
description: "Watch TTWS host Steve Cowles RCDD/NTS and special guest Chuck Bowser RCDD/TECH, host of Let's Talk Cabling as they dive into the critical role proper care and calibration play in keeping your certification test equipment performing at its best.\n\n🔧 Topics include:\n✅ Proper use, transport, and storage tips\n✅ Ensuring your firmware is up to date\n✅ Why timely re-calibration matters\n✅ The impact on equipment performance and test results"
image: https://info.aem-test.com/hubfs/OnDemand%20(12).png
---

[![AEM\_Logo\_Gradient\_RGB](https://info.aem-test.com/hs-fs/hubfs/raw_assets/public/Aem_Sep2021/images/AEM_Logo_Gradient.png?width=90&name=AEM_Logo_Gradient.png "AEM_Logo_Gradient_RGB")](https://aem-test.com/)

![Untitled (1200 × 300 px) (1)-1](https://info.aem-test.com/hs-fs/hubfs/Untitled%20(1200%20%C3%97%20300%20px)%20(1)-1.png?width=1200&height=300&name=Untitled%20(1200%20%C3%97%20300%20px)%20(1)-1.png "Untitled (1200 × 300 px) (1)-1")

---

![LIVE (6)](https://info.aem-test.com/hs-fs/hubfs/LIVE%20(6).png?width=243&height=243&name=LIVE%20(6).png)

#### Ep. 70 | The Importance of Maintenance and Annual Calibration of Certification Test Equipment

Watch TTWS host Steve Cowles RCDD/NTS and special guest Chuck Bowser RCDD/TECH, host of Let's Talk Cabling as they dive into the critical role proper care and calibration play in keeping your certification test equipment performing at its best.

**🔧 Topics include:**  
✅ Proper use, transport, and storage tips  
✅ Ensuring your firmware is up to date  
✅ Why timely re-calibration matters  
✅ The impact on equipment performance and test results

### Watch the Episode

[![AEM\_Logo\_Gradient\_RGB](https://info.aem-test.com/hs-fs/hubfs/raw_assets/public/Aem_Sep2021/images/AEM_Logo_Gradient_RGB.png?width=604&name=AEM_Logo_Gradient_RGB.png "AEM_Logo_Gradient_RGB")](https://aem-test.com/)