The first in our new generation of leak test systems, the new LTC-503 is an entry-level leak tester like you’ve never seen before. Engineered innovation delivers high-performance measurement in a durable, robust design and its all-new interface simplifies your leak testing. The feature-rich LTC-503 is built on over 40 years of leak testing expertise and is suitable for a broad range of standard applications.
An ideal leak tester for machine builders: Balance cost & flexible performance
The LTC-503 is a cost-effective, entry-level leak tester, with all the functionalities your customers require—and more!

Machine builders will love using the LTC-503 to:
- Reduce engineering time:
Fast delivery times and a simple integration process; enable fast test setup, commissioning and run-off - Meet most common leak test needs:
Choose from 5 different leak test methods - Ensure customer satisfaction:
Deliver exceptional measurement quality, unparalleled capability and precise accuracy—AND a new and improved UX your customers will appreciate
