Calibrated Leaks

In-Line Leaks
LACO CalMaster™ Open style leak standards are in-line leaks. They do not have a gas reservoir, instead require a connection to a gas supply. Open style calibrated leaks can be built into a test part to simulate a "bad part" (leak) or permanently installed in a production leak testing system. See examples of our custom leak standards here.

Proprietary Leak Element
Open style calibrated leak standards can be designed with either crimped capillary, Teflon permeation or LACO's proprietary Micro Tube Capillary leak elements. The Micro Tube Capillary combines the best characteristics of several leak elements providing you with the most rugged and reliable leak standard design.

• Use with any gas
• Broad leak rate range
• Unbreakable construction
• Clog resistant

For additional information about the micro tube leaks reference application note Micro Tube Capillary Leak Standard.

Call 801.486.1004 or email our sales team to quote your custom leak standard. LACO can replace or repair all brands of leak standards.