GlobalTestSupply.com is a fully interactive e-commerce website that is extremely secure and simple to navigate

Celebrating 20 Years in Business!

We’re proud of this significant milestone and wouldn’t be where we are today without our customers, our team, and our suppliers. We have a special thank you message for you:

GlobalTestSupply - 20 years logo

Our Team

Great companies are made of great people! As a family-run business, we see our employees as the heart and soul of the company, not merely as workers. We treat each other with mutual trust and respect, and encourage common values, visions, and goals in our staff members. All of the success we have experienced throughout the years would not have been possible without the effort, enthusiasm, and dedication of every individual in our organization. Each person, without exception, has played a crucial role in the growth of our company; we would like to thank you for your invaluable contributions. We could not have made it this far - and we certainly cannot look to the future without you.

Our Suppliers

We have the utmost respect for all of our suppliers who have continued to support us with their uncompromising product quality, timely deliveries, and efficient customer service; factors that are indispensable in achieving our ultimate goal of satisfying our customers. We truly appreciate the level of commitment and professionalism demonstrated by these organizations and look forward to maintaining our mutually beneficial relationship in the future.

Our Customers

We would like to thank our customers for being so loyal to Global Test Supply throughout the years. You are why we are celebrating this milestone anniversary in our company. We understand that in today’s world, you have many options for your shopping needs, and we thank you for choosing us. We want you to know that your support and trust have been the motivation for our continued growth. We are committed to constantly improving and innovating our operations in response to ever-increasing technological demands and to meet your changing needs and expectations. As we continue to grow, we want you to know that we will continue to offer you the service that you have come to expect from us.

About Our Mission

After years of experience in the instrumentation industry, we recognize the importance of service, support, customer experience, inventory and price. Our mission is to provide quality products and services at a reasonable cost to our customers via a fast, efficient and secure online environment. We strive to provide exceptional service and quality products that meet or exceed our customers’ expectations, with the ultimate goals of sustained growth and profitability; all the while, maintaining respect for the environment, and providing our employees with a beneficial work experience.

About Our Experts

We have a dedicated team of product specialists and engineers to answer any application or product question you may have. Our team has years of real industry experience using the products we sell. They will work with you to find the best solution for your unique situation and, once you’ve made your purchase, they will continue to provide support for the life of that product.

About Our Website

GlobalTestSupply.com is a fully interactive e-commerce website that is extremely secure and simple to navigate; offering over 81 000 different test and measurement instruments from over 300 of the industry’s leading brands. If you know what you’re looking for, you can quickly and easily go online to purchase. If you have a question or aren’t entirely sure what you need or what might work best, then chat live with us online, email or call! Not only does our website provide you with the right product, when you need it, and at the best value, but also, it allows you to be the first to view limited time special offers, informative webinars, exclusive member discounts, product demonstrations, and much more! We are also constantly listening to customer feedback and working to improve the entire shopping process. Leading the industry in innovation, our team is always working to bring you new and exciting site features.

About Our Services

GlobalTestSupply - About our services: Calibration, Rental, Global Test Supply University, Repair services

Global Test Supply is so much more than just a website. Our mission is to deliver the industry’s best end-to-end customer experience. As a leading distributor of test, measurement and control instruments, we support our inventoried lines with the ability to calibrate and test instruments at the point of sale while offering rental and repair services for these products. We have also recently expanded our product offering to include an extensive range of hand tools and safety equipment from such notable brands as Klein, Ridgid, and Starrett. Hand tools are essential for day-to-day jobs to make the process easier and more efficient, saving you time, money and effort.


Calibration Services


Whether you operate in a regulated environment, need to meet the requirements of rigorous quality systems, or just want the security of knowing your instruments are getting top quality calibrations, our labs have the broadest calibration capabilities in the industry. We can provide accurate and consistent calibration services for dozens of instrument types from most manufacturers across a variety of disciplines.

Global Test Supply can also provide calibration for most of the products we sell before they leave the warehouse. New instrument calibration eliminates the time spent and shipping costs incurred sending newly purchased items out for calibration. Ensure that your brand-new instrument is calibrated and ready to use right out of the box.



Rental Services


Our short- or long-term (weekly or monthly) rental services provide pre-calibrated, ready-to-use, test and measurement equipment delivered to you in a flexible way that meets your needs. Renting equipment can be a quick and convenient way to get a functional, tested and calibrated (when appropriate) unit with regards for capital requirements, inventory controls, maintenance expenses, and, frequently, at a lower cost for the project than buying a unit.



Global Test Supply University


Our Global Test Supply University program offers you diverse learning opportunities on a variety of topics that have been selected, and are often presented, by our very own in-house experts. Whether you're looking for a basic understanding of the operation and applications of a particular product, or you’re interested in improving your skills or broadening your knowledge through more in-depth instruction; then our webinars, seminars, and extensive selection of our training courses have you covered.



Repair Services


We offer cost-effective repairs on many of the instruments that we sell. Our broad range of repair services save you the time and inconvenience of sending your test and measurement instruments to multiple original equipment manufacturers. Our expertly trained repair technicians can turn your jobs around faster than the OEM…and often for less.