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Home Shop Tools & Supplies Alfa Mirage® QUICK DIGITAL GAUGE MRG-25
Isometric view of Alfa Mirage MRG-25 digital gauge with blue housing and LCD display.
Using Alfa Mirage MRG-25 quick digital gauge to measure the diameter of a loose round diamond.
Front flat view of Alfa Mirage MRG-25 quick digital gauge showing zero setting on the display.
Isometric view of Alfa Mirage MRG-25 digital gauge with blue housing and LCD display.
Using Alfa Mirage MRG-25 quick digital gauge to measure the diameter of a loose round diamond.
Front flat view of Alfa Mirage MRG-25 quick digital gauge showing zero setting on the display.
Alfa MirageSKU: MCEB0028

Alfa Mirage® QUICK DIGITAL GAUGE MRG-25

$115.87 /
Shipping calculated at checkout.
Isometric view of Alfa Mirage MRG-25 digital gauge with blue housing and LCD display.
Alfa Mirage® QUICK DIGITAL GAUGE MRG-25
$115.87 /
Low Stock (10)

Brand Name: Alfa Mirage

Place of Origin: Japan

Item code: 203-079

Measuring Range: 0.01 – 25 mm / 0.0005 – 1 inch

Unit: mm / inch

Resolution / Instrumental Error: 0.01 mm / ± 0.02 mm

Weight: 150 g

Dimensions: 35 x 138 x 21 mm

Battery: CR2032 x 1

Accessories: Case, Test battery

 
 
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Related categories
Jewelry measuring tools: ring sizers, calipers, micrometers, and assorted diamond jewelry.Calipers & Gauges jeweler-desk-flatlay-digital-caliper-presidium-gem-tester-magnifying-loupe-diamond-ring-and-earrings-for-appraisalTools & Supplies
Item Code
203-079
Model No.
MRG-25
Measuring Range
0.01-25mm/0.0005-1inch 
Unit
mm/inch
Resolution/Tolerance
0.01mm/士0.02mm 
Response Speed
1500 mm/sec. 
Weight/Dimensions
150g/35×138×21mm
Battery
CR2032 battery×1 
Accessories
Case, Test battery

Stop chasing tiny diamonds across your desk. Measuring round pearls or microscopic melee diamonds with a standard caliper is frustrating and highly prone to human error. The Alfa Mirage® MRG-25 Quick Digital Gauge solves this with a brilliant spring-loaded mechanism and flat-faced tip. It delivers lightning-fast, foolproof, and perfectly consistent measurements for your smallest, trickiest stones—without crushing them or letting them slip away.

Why You’ll Love It

  • Foolproof Spring Action: Say goodbye to inconsistent readings caused by squeezing a tool too hard. The built-in spring applies the exact same gentle pressure every single time, guaranteeing zero-error measurements regardless of who is using it.

  • Table-Flat Measuring Tip: Specially designed with a flat face that rests completely flush against your table. You can easily measure the exact thickness of tiny, slippery items (like melee diamonds) directly on your workspace without them rolling away.

  • Lightning Fast & Accurate: Features an incredible response speed of 1500 mm/sec with a razor-sharp 0.01mm resolution. You get instant, lag-free numbers the second the jaw closes.

  • Instant mm/inch Toggle: Switch seamlessly between millimeters and inches with the simple push of a button, perfectly adapting to any tutorial, project, or personal preference.

Pearl & Melee Diamond Sorters: The flat-tip design is an absolute game-changer for measuring round or tiny stones that typically slip out of standard caliper jaws.

DIY Craft & Bead Workers: Effortlessly measure tiny glass beads, wire thickness, and small craft components with perfect one-handed operation.

At-Home Collectors: The spring-loaded action allows you to confidently measure and catalog your personal collection without worrying about applying the wrong pressure.

Free Global Shipping
We process orders within 1-3 business days. Estimated standard international delivery is 6-12 business days.

14-Day Returns
We have a 14-day return policy. Items must be unused, with all original accessories, and in original packaging.

For full details, please refer to our Shipping and Refund policies at the bottom of the page.


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