Breakthrough Technology

Deliver the Speed and Flexibility Required to Succeed in Modern Electronics Manufacturing. Because 10 at a time is better than 1 at a time.

Full Service Solutions

CheckSum understands that board test requires more than a tester. Customers trust CheckSum to provide their entire board test solution: test systems, fixtures, programs, and global support. Entrust your next project to CheckSum.

Global Support

Electronics manufacturers in over 40 countries rely on our team of support engineers and distribution partners. Your success is our business.

The Latest

CheckSum to Exhibit at SMT Connect 2023

CheckSum will be demonstrating our latest parallel test capabilities at SMT Connect in Nuremberg, Germany, May 9-11, 2023. Visit Us in Hall 4 – Adaptsys Booth 147 The 12KN Off-Line test system and ILS-3000 in-line test system support the complete suite of CheckSum’s test capabilities for ICT, ISP and PFT (Parallel Functional Testing). Designed for high […]

ICT Chosen by Automotive Lighting Supplier

Our 12KN In-Circuit Test system was recently selected by a leading North American automotive lighting supplier to support their current growth. The automotive lighting company had specific testing and process requirements and compared multiple ICT vendors before making the decision to purchase four (4) CheckSum Test Systems.  The 12KN was selected because of its history as a […]

CheckSum Ramps Up Manufacturing Capacity

ARLINGTON, WA ― February 17th, 2023 ― New Capacity Arrives!  “The CheckSum team is excited to see our new Excellon drilling station arrive at our factory. We are adding capacity to support our growing business. Electronics manufacturers are increasingly asking CheckSum to provide not just test systems, but also test fixtures, programs and support.  That’s […]

12KN Selected for Sensor Project in Mexico with a Global Auto Manufacturer

ARLINGTON, WA ― July 2021 ― CheckSum’s 12KN In-Circuit Test system was selected by a global automotive manufacturer for their Mexico sensor production expansion project. With many new automotive projects involving small PCBA’s being moved to this suppliers’ facility in Mexico, they needed to expand production capacity and reevaluate the capabilities of their current test and programming process.  Several major ATE suppliers were […]

Ask an Engineer

Have questions about how to test a circuit? Questions about options and upgrades or design for testability concerns? Ask one of our top-notch engineers for assistance.