In EMS, every second matters. You don’t always have the time or the space to stop and capture an accurate patient weight. That’s why OneDose designed OneWeight®, the first integrated, stretcher-ready scale built specifically for the unpredictable, fast-moving environments your crews work in every day.
Through Frazer’s partnership with OneDose, OneWeight is now available as a rugged, real-world solution that fits directly into the workflow you already use. No extra steps. No manual data entry. No slowing down your scene.
Why OneWeight Exists: Solving a Real EMS Problem
Patient weight drives critical treatment decisions – from medication dosing to equipment selection to patient safety during transport. Yet, field conditions often make it difficult to obtain a reliable number.
OneWeight solves this by delivering accurate, auto-calibrated weight at the point of patient contact, even when conditions are less than perfect.
It’s not a hospital scale repurposed for EMS. It’s a tool built for your environment: vibration, movement, weather, and tight timelines.
Engineered for the Field, Not the Floor
Below is a deeper look at how OneWeight meets the demands of real EMS conditions while keeping your workflow uninterrupted.
Motion-Tolerant, Auto-Calibrated Measurements
EMS scenes are rarely calm. You’re loading gear, moving quickly, and navigating uneven terrain. OneWeight is built to perform through all of it.
- Captures weight even with patient motion
- Auto-calibrates instantly: no prep required
- Built-in indicator confirms when a valid weight is captured
This means crews can trust the number they see without stopping what they’re doing.
Designed to Fit Your Existing Workflow
OneWeight’s low-profile hardware is intentionally engineered to stay out of your way. Crews can load and secure patients exactly as they do today.
- No workflow changes
- No extra steps for the crew
- No training curve
It works with your stretcher – not around it.
Safe for Every Patient Population
From pediatric patients to bariatric adults, OneWeight is designed to support almost every scenario your team may encounter.
- Weight capacity up to 700 lb (318 kg)
- Built to withstand daily EMS use
- Crash-tested and compliant with EMS safety standards
Operational safety isn’t just a feature – it’s the foundation of the system.
Built to Survive EMS Conditions
OneWeight isn’t a delicate medical device. It’s field equipment.
- Vibration-resistant
- Weather-resistant, IP64 rated
- Tested under real EMS conditions
Crews can trust that it will work when and where they need it.
Stay Connected. Stay Mission Ready.
OneWeight is designed for long shifts and long days.
- 12V rechargeable internal battery
- Battery indicator alerts when charging is needed
- View weight on the device or mobile app
- Integrates with dosing software (OneDose) to auto-load weight into your workflow and ePCR
This connectivity helps reduce errors, streamline documentation, and give crews the information they need when they need it.
Compatibility You Can Count On
OneWeight works with the most common stretcher systems in EMS today:
- Stryker: Power-PRO XT, Power-PRO 2
- Ferno: INX, POWER X1, POWER X2
This makes it an ideal upgrade path for agencies looking to modernize their workflow without replacing major equipment.
Ready to Add OneWeight to Your Fleet?
Frazer can help assess compatibility with your current equipment, walk you through pricing, and ensure your team gets the training and support they need to put OneWeight to work on day one.
START THE CONVERSATIONFrazer doesn’t just build vehicles. We build confidence.
