Costs more than MetroY Pro; CMM costs more than Standard.
Our verdict
A useful starting point for rebuilding curved housings and damaged mechanical parts, provided you can finish the model yourself. Choose Standard for repair work; CMM adds verification and inspection tools, without guaranteeing that a particular part meets its tolerance.
Best atCapturing difficult curves and surviving details for repairs that still involve mesh cleanup and modeling.
Less suited toComputer-free scanning, instant finished replacements, or production measurements without part-specific validation.
| Scanning modes | Three laser modes, full-field structured light and Auto TurntableChoose coverage, fine detail or visible recesses; laser scanning needs markers. |
|---|---|
| Accuracy claim | Up to 0.015 mm single-frame accuracyWhole-object accuracy is specified separately; neither figure guarantees the fit of a replacement. |
| Computer connection | Revo Metro over Wi-Fi 6 or USBWireless scanning still needs a computer; Revo Mirror makes a phone a preview display. |
| Windows minimum | Windows 10/11; i7 13th Gen or Ryzen 7 5800; 32 GB RAM; RTX 3060 (8 GB)Check your computer before buying; NVIDIA acceleration applies to laser modes. |
| Mac minimum | M2 Pro with 16 GB RAMMac graphics do not currently receive GPU acceleration; Revo Measure requires Windows. |
| Surface preparation | Markers and, for some surfaces, scanning sprayTransparent and mirror-like surfaces need spray in laser mode; structured light also needs preparation for dark or shiny parts. |
Budget beyond the scanner. Allow for a capable computer, replacement markers, scanning spray and modeling software. Revo Design and other scan-to-CAD packages cost extra unless explicitly bundled. Continued Revo Measure access after the included year is another cost; allow time for mesh cleanup and reconstruction.
| Object size / working distance | Specified scan volume: 10 × 10 × 10 mm to 2 × 2 × 2 m; working distance: 200–400 mm. Hidden details may still be missed. |
|---|---|
| Volumetric accuracy | Manufacturer specification: 0.015 mm + 0.04 mm × L, with L in meters. This is not a measured result for your part. |
| Recommended computer | Windows: i9 12th Gen or better, 64 GB RAM and RTX 4060 (8 GB) or better. Mac: M4 Pro or better with at least 24 GB RAM. |
| Software / power | Revo Metro is free and supports offline scanning and editing. The scanner needs its power adapter or external battery grip; wired scanning needs USB 3.0 or faster. |
| Printing exports | STL, OBJ and 3MF meshes; editable CAD features still need reconstruction when the job requires them. |
| Calibration / verification | The calibration board adjusts the scanner setup. The Ball Plate checks deviation against known geometry; it does not automatically correct subsequent scans. |
The Revopoint MetroY Ultra makes sense if you repair mechanical parts and need to capture shapes that would be difficult to draw from scratch. I’d choose the Standard Edition for that work. Reported RC boat repairs show its usefulness as a starting point for rebuilding parts, provided you’re comfortable finishing the model yourself.
The main drawback is everything between a good-looking scan and a replacement that fits. You’ll need a capable computer, careful preparation and some modeling skill. The CMM Edition adds tools for checking dimensions, but buying it doesn’t establish that your measurements are accurate enough for a particular job. If you don’t need its Ball Plate verification, the cheaper MetroY Pro is the closest alternative to consider.
Think about the surfaces you need to copy. Curved housings, molded parts and surviving sections of broken components give the Ultra useful work to do. A simple bracket you can measure and draw may give you less reason to buy it.
Revopoint specifies objects from 10 × 10 × 10 mm to 2 × 2 × 2 m, with a 200–400 mm working distance. Those limits don’t guarantee every detail within that space. A small hole can still be hidden from the cameras, and a large object needs room for you to move around it.
The five modes serve different purposes:
| Ultra mode | What you’d use it for |
|---|---|
| 34 crossed laser lines | Covering the main surfaces quickly |
| 15 parallel laser lines | Capturing edges and finer surface details |
| Single laser line | Reaching visible recesses and holes |
| Full-field structured light | Scanning distinctive shapes without markers |
| Auto Turntable | Letting the rotating, tilting platform handle the scan |
Laser scanning needs markers: small dots that help the software keep track of the scanner’s position. You can put them around a small part instead of covering its surface. Keep the part fixed relative to those dots during a scan. The turntable reduces handling, but you may still need to reposition the object to expose its underside.
Don’t count on spray-free scanning. A reported black reverse-bucket scan worked more smoothly with scanning spray, which makes the surface easier to see. Revopoint calls for spray on transparent and mirror-like surfaces even in laser mode; dark or shiny parts also need preparation in structured-light modes. If your objects can’t be coated, arrange a sample scan before choosing the Ultra.
The Ultra uses Revo Metro on a computer. Wi-Fi 6 frees you from the data cable; it doesn’t remove the computer from the process. Revo Mirror sends the computer’s scan preview to a phone. Your phone is a convenient display, not a replacement processing machine. The scanner also needs its power adapter or external battery grip.
For Windows, Revopoint lists Windows 10/11, an Intel Core i7 from the 13th generation or Ryzen 7 5800, at least 32 GB of RAM and an NVIDIA RTX 3060 with 8 GB of graphics memory as the minimum setup. The Windows software needs an x86_64 processor, as used in mainstream Intel and AMD PCs; don’t assume a Windows-on-ARM laptop qualifies.
The recommended Windows setup moves to an i9 from the 12th generation or better, 64 GB of RAM and an RTX 4060 with 8 GB or better. NVIDIA acceleration applies to laser modes. AMD and Mac graphics don’t currently receive that acceleration, so an expensive graphics chip alone doesn’t promise the advertised speed.

The Ultra product page and current Revo Metro manual specify an M2 Pro with 16 GB as the Mac minimum, and an M4 Pro with at least 24 GB as recommended. An older MetroY-series quick-start guide lists different Mac minimums; use the Ultra-specific requirements when checking your machine. Revo Measure is Windows-only, which matters if you’re considering the CMM bundle.
Use a USB 3.0 or faster computer port for a wired setup. Install Revo Metro and run its hardware check before buying a computer, but treat the result as an initial check. It doesn’t test your intended object or guarantee successful processing.
Update both the software and scanner firmware: Revo Metro 5.8.7 added color textures in marker mode for the Ultra with updated firmware. Older descriptions limiting color to Auto Turntable are incomplete. If color matters to your work, check that both updates are installed.
The Ultra’s official specification is up to 0.015 mm single-frame accuracy, alongside 0.01 mm single-frame precision. They describe different things. Accuracy means getting close to the true dimension. Precision means getting similar results when you measure again. Measurements can agree with one another and still be wrong.
A single frame captures one view. A complete part requires many views to be joined, which makes the whole-object specification more relevant to dimensions spanning the scan. Revopoint gives volumetric accuracy as 0.015 mm + 0.04 mm × L, where L is the object’s length in meters.
For a 100 mm object, that formula gives 0.019 mm; for a one-meter object, it gives 0.055 mm. These are calculations from the manufacturer’s specification, not measured results for your parts. They aren’t a promise that every hole diameter, edge or distance will be that close.
That distinction matters if, for example, a part must fit within 0.02 mm. The headline number leaves you little room for other sources of error. Surface finish, viewing angle and the way you select and fit a measured feature can affect the answer. I wouldn’t buy the Ultra to approve parts at that tolerance without a demonstration using representative parts and independent reference measurements.
The calibration board and Ball Plate do different jobs. Calibration uses the board to adjust the scanner’s measurement setup. Ball Plate verification compares a scan of known geometry with that plate’s individual measurement file and reports deviation. It checks performance; it isn’t a correction that makes subsequent scans automatically accurate.
Revo Measure can compare a scan with a computer-aided design (CAD) model, check dimensions and produce inspection reports. A reported demonstration checked a top surface’s flatness against a chosen tolerance. That shows how the inspection workflow operates. It doesn’t establish repeatability across different operators, materials or production batches.
For inspection, ask for the same part to be scanned repeatedly, including after repositioning, and compare the critical dimensions with a suitable reference method. A passing Ball Plate result is useful supporting information. You still need to know how much the measurement could vary on the actual surface you’re approving. The CMM label doesn’t answer that question for you.
Expect four stages: capture the surfaces, join the scans, clean the surface model and rebuild whatever the replacement needs. The scan supplies the shape you can see. It can’t tell you what a broken mounting tab looked like before it snapped.

Revo Metro combines captured points into a point cloud, then creates a mesh: a surface made from many small faces. Automatic processing is available, while manual controls let you remove stray data and repair gaps. When you flip a part, capture enough of the same surface in both scans for the software to match them. You can also identify matching points manually when automatic alignment struggles.
Reported boat repairs show why you should budget time for modeling. A fiberglass hull scan became a shell that was cleaned and given thickness in Blender. For a damaged propeller, repeated attempts to merge two scans were abandoned. The reviewer kept one scanned blade, rebuilt the hub and duplicated the blade around it. A printed reverse-bucket replacement hadn’t yet been fitted when the report was published.
That’s a useful workflow, but it calls for decisions about the replacement’s design. Adding thickness to a scanned shell creates new geometry; it doesn’t recover a wall thickness you never measured. Similarly, filling a gap makes a surface continuous, but it doesn’t prove that the new surface matches the original. Keep an untouched scan alongside your edited version so you can tell captured detail from your changes.
You can export meshes as STL, OBJ or 3MF for compatible printing software, with other formats available for modeling applications. Importing a mesh into CAD software doesn’t automatically give you editable holes, cylinders and dimensions. Reconstruct those features when the job requires them, then check the physical fit.
Higher-quality processing also takes more computing time. Capture the detail you need for the repair, and judge the workflow by the time it takes to get an acceptable part—not just how quickly points appear on screen.
One June 2026 owner account describes poor tracking, failed calibration and unsuccessful scans on two PCs. A replacement was arranged after further contact with support. On June 17, the owner received another Ultra and cable, installed software and firmware updates, then reported usable laser and turntable scans.
All four changes happened together, so that recovery doesn’t identify the cause. The owner also hadn’t calibrated the replacement yet. It neither proves a recurring Ultra defect nor settles long-term calibration reliability. The thread’s accusations about the company aren’t established by those events.
PC scanning can work: another participant reported using an Ultra on Windows machines, although that remains an owner report without a controlled test protocol. The separate forum discussion asking whether a proposed laptop would work contains advice to run the hardware check, not a completed test of that laptop.
If tracking fails, check marker visibility, working distance and exposure against the manual. Record the mode, connection, software and firmware versions so support can investigate a repeatable problem. Repeated calibration failures deserve a support case; don’t assume buying a faster computer will fix them.
For eligible direct US-store purchases, Revopoint publishes a 30-day return window, a two-year scanner warranty and a one-year accessory warranty. Contact support before returning anything. Conditions apply: ordinary returns generally require you to pay return shipping, software orders are nonrefundable, and confirmed defects receive different treatment. Keep the packaging and check the seller’s own terms if you buy elsewhere. Don’t let troubleshooting carry you past the return deadline.
For repair work, I’d start with the Ultra Standard Edition. It already includes the dual-axis turntable, tripod, calibration board, markers and mobile kit. Revo Metro is free and supports offline scanning and editing. You don’t need the CMM bundle to capture parts, clean meshes or export them for printing.

The more expensive CMM Edition adds the Ball Plate and a one-year Revo Measure license to that package. CMM stands for coordinate measuring machine; here it names an inspection bundle for the handheld scanner. Choose it when you have a specific reason to verify scanner performance and need the inspection software. For example, comparing repeated scans with a supplied CAD design and keeping dimensional reports is a clearer reason than simply wanting “the most accurate version.” The bundle adds verification and inspection tools to the same scanner.
Budget for continued access to Revo Measure after the included year. If you already have inspection software, the separately sold Ball Plate may be the more relevant addition. Revo Design and other scan-to-CAD packages are separate purchases unless your selected bundle explicitly includes them. Check license duration as carefully as the accessory list.
The MetroY Pro deserves a look if you mainly want repair geometry. It also has five modes, including full-field and automatic turntable scanning. Its published volumetric formula starts at 0.02 mm rather than 0.015 mm, with the same length-dependent term. That’s a 0.005 mm difference in the stated formula, not proof that every Ultra scan will be measurably better. The Ultra also advertises faster laser capture and a larger maximum scan volume, but those specifications don’t establish how much sooner you’ll finish a repair.
Include the computer, replacement markers, scanning spray, modeling software and your cleanup time in the decision. If you want to scan without carrying a computer, consider the standalone MIRACO instead. If you only need a few straightforward dimensions, measuring the part directly may save more effort than either scanner.
The Ultra earns its place when difficult curves and surviving details save you substantial modeling work. Choose Standard for that job; choose CMM when you can name the checks and reports you’ll use. If you expect a finished replacement from every scan, or guaranteed production measurements straight out of the box, I’d pass.