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MR Compatible Solutions

Solutions that are MR compatible for your QA needs. MR compatible Quality Assurance solutions designed for safety and effectiveness, when used with Elekta® Unity® or ViewRay® MRIdian® MR Linac treatment systems.

Exradin® Ion Chambers

A global reputation for excellence with better components, unmatched durability, and superior stability.
QA Fusion Pt2

Exradin® A1SLMR Ion Chamber

Slimline Miniature Shonka, 0.053cc

Available in air or tissue equivalent plastic, provides a perfect balance between fast scanning and point-dose measurements within 1 cm in water, air, or phantom materials. Characterized for TG-51 procedures.

Exradin® A12MR Ion Chamber

Farmer-type, 0.64cc

Characterized in TG-51 and TRS-398, the A12 has the fastest settling time and a removable stem for superior absolute dosimetry calibrations in water, air, or phantoms.

Exradin® A19MR Ion Chamber

Classic Farmer-type, 0.62cc

Fits existing plastic phantom cavities and build-up caps, limiting perturbation and minimizing settling time in absolute dosimetry calibration. Characterized for TG-51 procedures.

Exradin® A26MR Ion Chamber

The Only Reference Class Micro-Chamber

Reference-class quality for small fields. Reduce volume averaging effects. Fully guarded micro-chamber.

Exradin® A28MR Ion Chamber

0.125 cc Scanning

Features exceptional omni-directional spatial resolution for relative dosimetry scanning in water phantoms and used in minute field measurements.
Index Exradin W2

Exradin® W2 Scintillator

The Small Field Detector Everyone is Talking About

Water Equivalent. Tiny. And Now Optimized For Scanning.
Exradin W1 Scintillator

Exradin® W1 Scintillator

Point dosimetry that's invisible to the beam

A kQ of 1.000, making the W1 an ideal detector for SRS. Water equivalent, energy independent, and temperature independent.

Dosimetry Inserts

Drilled by request to fit specific ion chambers, diodes or scintillators

C34 - Dosimetry Insert for Exradin Plastic Scintillation Detector, 1 x 3 scintillator. C53 - Dosimetry Insert for Exradin Plastic Scintillation Detector, 1 x 1 scintillator. C39 - Dosimetry Insert for Model A28, Exradin Scanning Ion Chamber, 0.125 cc. C40 - Dosimetry Insert for Model A26, Exradin MicroPoint Ion Chamber, 0.015 cc.


Multi-purpose phantoms for exceptional QA.
Lucy main 1400

LUCY® 3D QA Phantom

End-To-End Stereotactic QA

Unrivaled 0.1 mm accuracy minimizes errors at each link in the stereotactic QA chain.

LUCY® CT & MRI Isocentric Irregular Volume Insert

Verify the accuracy of image fusion with a single phantom. Industry-leading manufacturing tolerances provide incomparable accuracy. Simple patient dosimetry.

LUCY® MRI Imaging QA Accessory Package

Includes: MRI Marker Cylinders, set of four, with five 2mm oil beads, MRI Signal Generator, 81 x 81 x 35mm, and the LUCY® MRI Grid Insert

Virtual Water Phantoms

Ranging from size 30 x 30 x 0.1cm to 30 x 30 x 6cm. Including 30 x 30 x 2cm with cavity drilled for ion chamber and 30 x 30 x 2cm with cavity milled for PP chamber.

CNMC Water Phantom with Depth Positioning Assembly

Models WP-3040 and WP-3840

Water phantoms with convenient manual ion chamber depth positioning. The water tanks are constructed of 3/8" acrylic and provided with side-mounted handles, a drain and a ball valve. *These are resale items.

Delta4 Phantom+ MR

Fully Compatible with all MR-linacs

Only system that truly measures dose distribution in the isocentric region. Instantly approve plans and know the delivered dose is in the target and the OAR's. *This is a resale item.

Pro MRI Dose Phantom

Commission an MR unit by AAPM and IPEM

ACR accredited, this phantom tests all the geometric, resolution, contrast, and mechanical parameters necessary to characterize the MR image quality. *This is a resale item.


Highly accurate, reference-grade measurements, combined with a host of advanced features.
Supermax main 1400


The Next Generation Electrometer

Built on the MAX 4000's legacy of highly accurate, this electrometer provides reference-grade measurements and is combined with a revolutionary touchscreen interface.
Max4000 main 1400

MAX 4000 Plus

Powerful Data Management

One of the most widely used electrometers; the MAX 4000 Plus is a versatile, reference-grade tool ideal for a spectrum of radiation therapy applications.


Centralized management for your QA.

QA Pilot™

A new way to view QA

Centralized, cloud-based data for easy management of TG-142 reporting.


Proactive Plan Delivery QA

Feel confident in plan delivery performance with immediate alerts and a powerful analysis performed within seconds of delivery. Plan QA for all Varian and Elekta LINACs including Unity and Halcyon™

Looking for more information on MR Solutions? Contact Jennifer!

Jennifer Beckford, BS RT(T)

Jennifer Beckford, BS RT(T)

Strategic Accounts Manager

Additional services offered: calibration, accessories, additional licensing, extended warranty, cables, plugs, scribe lines, and setup, training, and travel.