LuerTech™ Luer Leak Test Connector:
Repeatable Luer leak testing depends on one thing above all else: a consistent seal at the connector. When that seal varies from cycle to cycle, so does the test result, and manufacturers are left chasing false rejects, retesting good parts, and second-guessing their Gauge R&R.
LuerTech Adaptor Price: $1,860
Custom Applications Available
Download the LuerTech Technical Data Sheet - Features, Specifications, Dimensions & Configurations
- Seals against any full and partial threaded standard luers.
- Instant external threaded connection with floating piston to ensure proper ID sealing position.
- Cleaned and lubricated for oxygen safe environment with FDA approved seals.
- SurConnect - Green to go visible indicator to ensure complete connection.
Designed For: Leak/burst testing, balloon pleating/folding,heart valve, stent crimping, and other related processes.
Connects To: Medical Luers
Max Pressure Rating: 10 mtorr (micron) to 750 psi (51.7 bar)
Actuation Method: Sleeve
Actuation Type: Luers
Product Video: Watch Here
Shown with InterTech's MED75 High Speed Mass Flow instrument and CM-15 CalMaster Certified Adjustable Calibrated Orifice
Special: Complete Medical Product/Luer Connector Test Kit
Complete Package includes:
1. One InterTech Eco2 Pressure Decay Leak Test Instrument
2.One LuerTech Luer Fitting Connector and Adaptor Assembly
3. One Three-Way Actuation Valve LuerTech actuation\
4. One Regulator for LuerTech actuation air supply
5. A full set of connection tubing and fittings
The Price for the Eco 2 Kit is: $9,995
Get Your QuoteBuilt for Medical Device Manufacturers Who Can't Afford Inconsistent Results
Manufacturing engineers, test engineers, and quality teams working on catheters, infusion sets, connectors, and other Luer-fitted devices operate under tight regulatory and quality requirements for medical device leak testing. An operator-dependent leak test connection that introduces its own variability puts product quality and patient safety at risk, as well as the validation data that support your process.
LuerTech addresses this directly, giving validation and design engineers a connector built around consistent low-leak rate measurable, sealing performance rather than one adapted to approximate it.
For automation integrators and production managers, LuerTech's quick-changeover retainers and optional automatic eject also mean less downtime between part changeovers and less manual intervention on the line, without sacrificing the sealing performance that medical Luer leak testing requires.
In applications where small leak rate measurement is required, LuerTech provides precision repeatability and tight quality control. It helps manufacturers validate component integrity and identify defects that may be missed by manual part connection.
Most leak-test connectors used for medical Luer leak testing were adapted from general-purpose fittings, not designed around the geometry of a Luer taper. Twist-style and simple push-fit designs rely on operator technique to achieve a full seal, which introduces inconsistency across shifts, operators, and part lots. Over time, that inconsistency shows up as wasted test volume, longer cycle times, and reduced confidence in pass/fail data, exactly the problems quality and validation engineers are tasked with eliminating.
LuerTech was built to solve that problem at the connector level, not by asking operators to compensate for it.
LuerTech uses a simple click-and-test design that locates, seals, and holds each part with consistent pressure—without requiring manual adjustment
That consistency is what drives measurable gains in Gauge R&R and reduces operator fatigue across high-volume production runs.
Key advantages of LuerTech for Luer leak test connector applications include:
- Click-and-test operation for fast, ergonomic, repeatable engagement with minimal operator training
- Interchangeable retainers that accommodate multiple Luer fitting sizes and styles without swapping the full connecto
- Reduced test volume for faster cycle times and improved throughput on automated lines
- Optional automatic eject to keep part handling consistent on high-speed or automated test cells
- Remote pressure sensing for accurate, stable readings independent of connector position
- Positive part positioning that eliminates the seal drift common with twist-style and push-fit designs
Together, these features address the core challenge of medical Luer leak testing: producing a test result you can trust, cycle after cycle, without the seal itself becoming a variable.
See How LuerTech Fits Your Application
Whether you're testing balloon catheters, multi-lumen tubing sets, or custom Luer-fitted assemblies, LuerTech's interchangeable retainers and ergonomic design adapt to your part without adapting your test standards. Explore InterTech's full range of leak detectors and medical device testing solutions to see how LuerTech integrates with your existing process, or learn more about the pressure decay and leak testing methods behind it.
Ready to eliminate seal variability from your medical Luer leak testing process? Talk to an InterTech application specialist and request a quote for LuerTech, paired with our mass flow testing equipment, to see repeatable results on your own parts.
Frequently Asked Questions
Have questions about your Luer fitting, test method, or application requirements? Contact an InterTech application specialist to confirm compatibility and determine the right leak, flow, or occlusion testing approach for your setup.
Occlusion testing checks whether fluid or gas can flow properly through a device's lumen and confirms there's no partial or full blockage. For Luer-fitted devices like catheters and infusion sets, an occluded lumen can be just as serious a defect as a leak. LuerTech supports occlusion testing alongside leak and flow testing in a single click-and-test cycle, so manufacturers can catch both failure modes without switching setups.
Pressure decay testing measures the drop in pressure inside a sealed part over a set time interval and calculates a leak rate from that change. Mass flow testing takes a direct measurement of the leak rate itself, without relying on a pressure-and-time calculation. Both methods can be used with LuerTech, and the right choice depends on your part's test volume, cycle time requirements, and sensitivity needs.
Luer connectors are commonly evaluated against dimensional and mechanical performance standards such as ISO 80369-7 and ISO 594. These standards address fit, engagement, and separation force rather than leak rate directly, so most manufacturers pair them with a dedicated leak and flow test protocol like the one LuerTech supports. Talk to an InterTech application specialist to align your test plan with the standards your device needs to meet.
Consult Our Experts
Please contact InterTech for further information or help with your test application. We are happy to answer any questions you may have. Give us a call at 847-679-3377 or fill out the form and we'll be in touch as soon as possible.
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