Stellar® Small Animal Telemetry Systems

FEATURES

Why Researchers Choose Stellar Telemetry

1. Unbeatable Price-to-Value Ratio
   Stellar delivers premium features and performance at a fraction of the cost of traditional telemetry systems — finally making advanced research accessible without compromising on quality.

2. Exceptional Service & Support
   Our dedicated team, led by engineers with decades of experience, understands your needs and is here to help — from onboarding to troubleshooting, we’re with you every step of the way.

3. Group Housing Compatibility
   Unlike many systems that restrict animals to individual housing, Stellar supports group housing — promoting natural behavior and reducing stress for more accurate results.

4. Onboard Memory
   Collect data even when animals are out of range. Our smart transmitters store data onboard and sync automatically when within receiver proximity — no interruptions, no lost data.

5. Compatible with Leading Software
   Seamless integration with widely-used platforms like Acknowledge (Biopac ), Notocord-hem (Instem) and Spike2 (CED)  gives you freedom to work with tools you already trust.

6. Ultimate Flexibility
   You control the research. With adjustable sample rates, customizable filters, and scalable setup options, Stellar adapts to your study — not the other way around.

7. Solid-State Pressure Sensor
   Built with a reliable, compact pressure sensor —

   1. High frequency response
   2. No fluid head pressure
   3. Engineered without fragile gel tips for simplified, more reliable insertion

8. Pure Digital Data
   Experience the clarity and integrity of true digital data — minimizing noise and maximizing data fidelity for confident analysis.

9. Titanium Housing for Maximum Reliability – Memory Implants only at this time
   Built to last. Stellar’s titanium-encased transmitters are lightweight, biocompatible, and exceptionally durable, ensuring consistent performance even in demanding environments.

DESCRIPTION

Transform Your Research with Stellar Telemetry
Elevate your animal research with Stellar Telemetry — a state-of-the-art wireless system engineered to streamline your workflow and enhance data quality. Designed for maximum flexibility and efficiency, Stellar allows you to monitor multiple animals simultaneously with a single receiver, supporting group housing and natural social interaction.

Whether you’re working with laboratory mice, livestock, or wildlife, Stellar’s advanced implants are adaptable to a wide range of species and study types — including behavioral analysis, metabolic research, general physiology, and safety assessment.

Built and designed with “The three R principle” in mind.  Stellar aligns with standards and research best practices — helping you achieve more, with less complexity.

SPECS

* Scheduled battery life based on 10-second sample every 10 minutes. Varies based on device size, number of channels, sample rate, and data collection protocol.

** Pressure frequency response is dependent on requested sample rate.

*** Extended temperature range can be accommodated on request.

ARTICLES

2017 Park et al. HRV and Stress Stellar

SOFTWARE OPTIONS

We offer three options based on study criteria

1. Biopac – Acqknowledge Software – https://www.biopac.com/?s=STELLAR&s_part=
2. Instem – Notocord Software- https://www.instem.com/solutions/study-management/notocord-hem/
3. CED – Spike 2 – https://ced.co.uk/products/uptalk

FAQ'S

1. Can I use different sample rates per channel/signal/datatype?

Yes. Stellar supports user-selectable sample rates for each channel or signal type, giving you precise control over data resolution and power management based on your research needs.

2. Can I reuse Stellar Telemetry?

Yes. Stellar implants are built for reuse with proper handling. Their durable titanium housing and solid-state components make them suitable for multiple uses, offering great value over time.

3. Can I have Stellar Telemetry customized for my unique application?

Absolutely. Customization is one of Stellar’s strengths. Whether it’s unique data channels, sensor configurations, housing modifications, or integration with other systems, Stellar can be tailored to fit your exact research requirements.

4. Do I need ethylene oxide (EtO) sterilization for reuse?

No, not necessarily. Stellar components are designed to be compatible with multiple sterilization methods, including EtO, but depending on your protocol, alternative validated sterilization methods may be suitable. Consult with the Stellar support team for guidance specific to your application and species.

5. Can I use Stellar Telemetry to monitor wild animals in their native setting?

Yes. Stellar is designed for maximum flexibility and ruggedness, making it ideal for use in natural environments — from forests to open fields. Transmitters with onboard memory allow data collection even when animals are out of receiver range, uploading automatically when reconnected.

WHICH IMPLANT?

Stellar Telemetry: Choosing the Right Implant for Your Research

Stellar offers two advanced telemetry implant types — Memory Implants and Continuous Implants — each designed to meet specific research needs. The Universal Receiver supports both, giving you unmatched flexibility within and across studies.

Feature Comparison: Memory vs. Continuous Implants

* Memory implant battery estimate based on a 10-second sample every 10 minutes.
** Continuous implant battery life varies based on channel count, size, and sample rate. Continuous implants can offer up to 6× the battery life of memory implants when used for continuous data collection.

How to Choose the Right Implant

While both implant types are compatible with the Stellar system and often interchangeable depending on your study, here’s how to determine the best fit:

Choose Memory Implants If:

• You’re working with larger animals (e.g., dogs, pigs, sheep, NHPs) and need greater transmission distance.

• Your protocol involves scheduled sampling or remote field studies.

• You need flexible real-time or memory mode capabilities.

• You’re starting a new project — memory implants offer the most adaptable entry point.

Choose Continuous Implants If:

• You’re conducting rodent studies requiring long-term continuous recordings:

  • EEG, sleep, seizure, arrhythmia, HRV

• You need continuous activity or behavioral tracking over time.

• Your protocol demands high-resolution, uninterrupted physiological data.

Good to Know: With proper software configuration you can switch between implant types across different studies — all while using the same receiver.

SURGICAL CONSULTANT

Tracie Rindfield
Founder, Rindfield Consulting, Inc.

https://rindfieldconsulting.com/

Tracie Rindfield is a nationally recognized surgical consultant with over 30 years of
experience in the laboratory animal research field. Since 1994, she has supported
preclinical programs across academia, industry, and contract research
organizations—both in the U.S. and internationally.

Through her company, Rindfield Consulting, Inc., Tracie provides hands-on training,
surgical troubleshooting, and protocol refinement with one clear focus: helping people
feel fully confident in their new surgical abilities while ensuring animal welfare remains
the highest priority.

Known for her calm presence, precision, and grounded teaching style, Tracie creates a
supportive environment where teams can grow their skills without intimidation. She is
deeply respected for her ability to teach complex surgical procedures in a way that is
approachable, compassionate, and aligned with scientific integrity.

Whether she’s guiding a novice through their first implant or helping a seasoned team
troubleshoot a complex issue, Tracie’s work consistently raises the bar for both
technical outcomes and humane care in laboratory animal research.