News
Nov 4, 2026

Introduction
Selecting a veterinary ultrasound system starts with understanding how and where examinations will be performed. A veterinarian moving between livestock properties may prioritise low weight, battery operation and practical controls. An equine reproductive practice may also require follicular monitoring and Doppler capabilities. For a procurement team, the challenge is to match those requirements to documented features without assuming that every portable scanner offers the same functions.
APS Technology Australia supplies three veterinary ultrasound options with distinct roles: the BestScan® S6 Touch Compact Touch Veterinary Ultrasound System, the M5V Portable Waterproof Vet Ultrasound, and the VU3EXP Veterinary Colour Doppler Ultrasound System.
Together, these systems cover compact touch-controlled imaging, field-oriented livestock pregnancy scanning and large-animal reproductive imaging with Doppler. Understanding their differences helps veterinary practices and breeding operations assess which configuration suits their examination workflow, species and operating environment.
1. Choosing a Portable Veterinary Ultrasound System for Your Workflow
Portability involves more than the weight of the main unit. Display size, controls, probe selection, battery
operation and image handling all influence how a system fits into daily veterinary work. Buyers should consider the complete scanning setup, including the selected transducer and any accessories used during examinations.
The three systems offer different combinations of these features. The BestScan® S6 Touch weighs 1.2 kg and uses a 6.5-inch LED touch screen. The M5V main unit weighs approximately 1 kg including its battery and has a 7-inch display. The VU3EXP weighs approximately 6.3 kg and provides a 15.6-inch monitor, keyboard controls and reproductive Doppler functions.
The practical question is which combination supports the intended service. Routine pregnancy examinations, basic equine tendon imaging and reproductive blood-flow assessment are different requirements. A useful comparison begins with those examination needs, then considers the equipment needed to support them.
2. BestScan® S6 Touch: Compact Veterinary Ultrasound for Clinic and Farm Use
The BestScan® S6 Touch is designed for bovine, equine and ovine imaging, including reproductive examinations and basic equine tendon imaging. Its compact form makes it relevant to veterinary teams working across both clinic and on-farm settings.
The 6.5-inch LED touch screen provides touch-based controls, while fast start-up supports a straightforward transition into an examination. At 1.2 kg, the system offers a lightweight option for mobile veterinary workflows. Documented battery life of up to six hours supports scanning away from a fixed
power supply, with actual operating requirements to be considered when planning field work.
Advanced noise-reduction technology supports clear ultrasound images. Probe selection also gives the system its application-specific versatility:
Bovine Scan Curve and Bovine Scan+ Linear: options for bovine reproductive imaging.
Equine Scan Linear: supports equine reproductive and tendon imaging.
Ovine Scan Convex: supports ovine imaging.
The documented accessory options address the physical workflow around scanning. The IFR™ Probe Introducer supports probe positioning and operator ergonomics. Optional I-Scan® Ultrasound Goggles provide direct, hands-free image viewing, including in bright sunlight and low-light environments.
For practices assessing a compact system, these features make the S6 Touch relevant where manageable equipment size, touch operation and species-specific probe options are central to the buying decision.
3. M5V: Portable Waterproof Ultrasound for Livestock Pregnancy Examinations
The M5V is designed for livestock reproductive management, with documented applications in equine, bovine, ovine and caprine pregnancy examinations. It also supports gestational-age measurement, making it relevant to veterinary work associated with livestock breeding management.
Its approximately 1 kg main unit, including battery, and dimensions of 200 × 160 × 35 mm provide a compact format for field use. The waterproof design addresses an important operating consideration for equipment used around livestock. The brochure does not specify an ingress-protection rating or immersion conditions, so those details should be confirmed for the intended environment.
The 7-inch display has a documented resolution of 800 × 600. Left- or right-hand operation gives users flexibility when arranging their scanning setup. Battery operating time is stated as at least 3.5 hours.
The M5V offers B, B+B, B+M and M display modes, alongside pseudo-colour and harmonic imaging. These
features support its documented imaging workflow; pseudo-colour should not be confused with the Colour Doppler capability specified for the VU3EXP.
Image storage includes capacity for 64 local images and USB-drive storage. This provides practical options for retaining examination images. The standard configuration lists the main unit with battery, a 6.5 MHz animal rectal probe, power adapter, power cord and shoulder harness.
Optional probes include rectal linear, rectal convex, 3.5 MHz convex and backfat options. Probe selection should be matched to the species and examination rather than assuming that every listed probe is included
in the standard package.
4. VU3EXP: Colour Doppler Ultrasound for Large-Animal Reproduction
The VU3EXP is designed for equine, bovine and ovine reproductive imaging. Its documented applications extend from pregnancy examination and follow-up to follicular and ovarian monitoring, breeding management and reproductive blood-flow assessment.
Colour, Power and PW Doppler give the VU3EXP a different role within the range. These modes support reproductive blood-flow workflows, including the ovarian and fetal cardiac blood-flow assessment applications described in the brochure. Their relevance depends on the veterinarian's examination requirements and interpretation.
The 15.6-inch monitor offers 75° rotation, supporting adjustments to the viewing position. A backlit keyboard and splash-resistant keyboard film address practical operating needs, while the built-in removable battery supports portable use. A battery runtime is not specified in the supplied material.
Frequency Composite Imaging, PIHI Harmonic Imaging and ZClear Adaptive Filtering are documented imaging technologies. One-key image optimisation and automatic spectrum envelope functions provide tools for image and Doppler workflow adjustment. Large-animal reproductive presets, preset-driven
reporting and data management further support the intended reproductive workflow.
Three activated transducer connectors provide connection options for the scanning setup. The documented 616PD intrarectal linear-array reproductive transducer has a frequency range of 3.5–12.0 MHz and is intended for farm-animal reproduction. HDMI, USB 3.0 and USB 2.0 connections provide physical connectivity options; specific integration requirements should be checked separately.
5.Matching Veterinary Ultrasound Features to Applications
The application should guide the comparison between models. For bovine reproductive imaging, all three systems have documented relevance, but their controls, imaging functions and portable formats differ. Buyers can use those differences to identify the most appropriate configuration for their service.
For equine work, the S6 Touch includes reproductive and basic tendon imaging with the relevant probe.
The M5V supports pregnancy examination and gestational-age measurement.
The VU3EXP adds documented follicular and ovarian monitoring and reproductive blood-flow assessment.
Ovine imaging is documented across the three systems. Caprine pregnancy examinations are specifically listed for the M5V, while ovine twin-pregnancy examination is identified for the VU3EXP.
Before selecting a system, consider:
- The species and examinations performed most frequently.
- Whether the service requires pregnancy imaging, tendon assessment or Doppler workflows.
- The preferred balance between equipment weight and display size.
- Battery requirements across clinic visits and on-farm appointments.
- The probes and accessories required for the complete configuration.
- How examination images will be retained or reviewed.
This approach helps veterinary practices and procurement teams compare equipment against their actual requirements. It also separates documented system capabilities from accessories, configurations or performance details that require further confirmation.
Conclusion
The BestScan® S6 Touch, M5V and VU3EXP provide three distinct approaches to portable veterinary ultrasound. The S6 Touch combines compact touch operation with species-specific probe options. The M5V focuses on waterproof portability and livestock pregnancy workflows. The VU3EXP supports large-animal
reproductive imaging with Doppler and a larger display.
Contact APS Technology Australia to discuss your species, examination requirements and preferred operating setup, and request information on the model and probe configuration suited to your veterinary workflow.

