Realistic Lung Simulation for Training, Testing & Research

“Michigan Instruments has the best test lung. They are easy to use and durable. We wish we had more!”

Ann Flint, Grand Valley University

Accurate, reliable lung simulators for educators, clinicians, engineers and researchers.

You need lung simulation that feels real, performs consistently and fits your workflow without expensive complexity.

Our TTL® SBL and PneuView® systems deliver lifelike respiratory mechanics—so your team can train confidently and researchers can collect meaningful data.

Realistic compliance & resistance
Spontaneous Breathing Models
Adult & infant models
Ready for ventilators, BVMs, CPAP/BiPAP
Reliable, durable and easy to use

Request a Quote

Call Now (616) 554-9696

“The Michigan Instruments lungs are tremendously useful tools that can be easily manipulated by our students, are cost effective and readily available in our classroom. We consider the TTL’s an essential part of our training program.”

Deb Grube, RRT, MSM
Director of Respiratory Care, Muskegon Community College

Create and Save with our System Bundle Pricing!

Models available Single Adult, Dual Adult and Adult Infant. Purchase as an Analog Device or… Add features to build the system that works for you!

Add Pneuview3 Software

Monitor and display ventilation parameters and waveforms in REAL time.

SAVE $750.00 when you purchase a PneuView3 System

Add the SBL Module to create a Spontaneous Breathing System

YOU set the Flow Waveform, Tidal Volume, Breath Rate and Inspiratory Time.

SAVE $750.00 when you purchase an SBL

Add Pneuview3 Software & the Spontaneous Breathing Module

SAVE $1500.00 when you purchase the Full System

TTL® Lung Simulator

Practical lung simulation for education, ventilator training and testing applications.

Adjustable compliance & resistance
Simulate healthy & diseased lungs
Suitable for RT programs, EMS and clinical education

Adult Infant Test Lung Simulator with Head Modules

PneuView® System

TTL® realism with real-time digital monitoring:

Waveforms for pressure, flow & volume
Data capture for testing & validation
Ideal for R&D labs, device manufacturers and teaching/ training applications.

screenshot of new added features in PneuView 3.1 lung simulation software

See Model Options

“We use the Michigan Instruments Test Lungs/Lung Simulators (TTL) in our program for demonstration for mechanical ventilation, laboratory practice with ventilators, and aerosol and ventilator research. The TTL is valuable in showing students the effects of changes in compliance and resistance on volume and pressure. They are also valuable to show differences between tracheal and intrapulmonary pressure.”

Tim Op’t, EdD, RRT, AE-C, FAARC
Professor and Chair, Cardiorespiratory Care – University of South Alabama

Why Teams Choose Michigan Instruments

When budgets, training time and staff are limited, you need tools and a partner you can rely on.

Michigan Instruments offers the accuracy of high-end simulators without the steep learning curve, long lead times or inflated costs common with larger national brands.

Direct Support From Real Experts
You’re never routed into a massive call center. Our team works closely with educators, clinicians, and engineers every day—and you get fast, knowledgeable help whenever you need it.
Clear, Transparent Pricing
No upsell pressure, no subscription traps, no mandatory software packages. We focus on giving you the right tools, not the most expensive ones.
Built for Practical Use, Not Complexity
Our simulators deliver clinically accurate results without the heavy infrastructure, specialized staffing, or recurring maintenance that large enterprise systems often require.
Decades of Respiratory Focus
While larger companies spread across multiple product categories, we’ve specialized for over 40 years in lung simulation and CPR technology. That experience shows in every design we produce.
Long-Term Reliability
Many of our devices stay in classrooms and labs for more than a decade. They survive high-volume use, year after year, without costly repairs or replacements.
Accessible to Any Program Size
Whether you’re a single-instructor RT program or a major research facility, our simulators fit your workflow—not the other way around.

Built for Real-World Training & Testing

Training directors, RT instructors and biomedical teams trust our simulators because they’re:

Easy to set up – no complex software needed
Durable for daily use
Accurate and repeatable
Flexible enough for advanced scenarios
Affordable without sacrificing realism

Confidence doesn’t come from reading manuals— it comes from hands on experience.
Our simulators make that possible.

Proven Expertise

40+ years of respiratory simulation experience
Used in universities, hospitals and labs worldwide
Trusted by OEMs for testing and validation
Supported by responsive, knowledgeable specialists—not a call center
Transparent pricing and straightforward configurations
Backed by real-world results from RT educators, clinical trainers and research teams
Designed to integrate seamlessly with the equipment you already use

No hype. Just clinically grounded tools that work.

Request a Quote

“Reliable, proven and universally accepted”.

Neil Euliano, Convergent Engineering.