BAQ Alphadur Mini Ultrasonic (UCI) Hardness Tester
The BAQ AlphaDur Mini is a portable hardness tester engineered with German precision, operating on the Ultrasonic Contact Impedance (UCI) method. Fully compliant with ASTM A1038 and DIN 50159 standards, this device performs non-destructive testing (NDT) with microscopic surface indentation. It provides fast, repeatable, and laboratory-grade surface hardness measurements without the limitations of component mass.
Online Catalog ↗ Not sure this is the right one? Find it in 3 questions →BAQ AlphaDur Mini – Key Features
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Non-Destructive Testing (NDT): Uses a vibrating Vickers diamond indenter that leaves an almost invisible microscopic indent, preserving the sample’s integrity.
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Multi-Scale Conversion: Offers instant, automatic conversions between Vickers (HV), Rockwell (HRC, HRB), Brinell (HB), and Tensile Strength (N/mm²).
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No Mass or Geometry Limits: Unlike the Leeb method, it delivers accurate results on lightweight, thin-walled, or assembled components without requiring extra mass backing.
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Versatile Probe Options: Fully compatible with 1 kgf (10N), 2 kgf (20N), 5 kgf (50N), and 10 kgf (100N) manual probes to suit diverse surface roughnesses and application requirements.
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Effortless Calibration & Data Transfer: Features extensive internal memory to store thousands of readings and a USB interface for seamless data export to PC and reporting software.
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Application Areas & Examples
The BAQ AlphaDur Mini is the ideal solution where traditional benchtop hardness testers cannot reach or where cutting parts for laboratory testing is impossible:
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Heat-Treated Surfaces: Hardness and case depth profiling of induction-hardened gears, shafts, crankshafts, and camshafts.
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Weld Seams & HAZ Analysis: Point-by-point hardness mapping of welds and Heat-Affected Zones (HAZ) in pipelines, pressure vessels, and steel structures.
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Plastic Injection & Stamping Dies: On-site inspection of mold surfaces, nitrided layers, worn mold edges, and repaired welds without disassembling.
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Thin-Walled Components & Turbine Blades: Precise measurements on thin pipes, sheet metals, turbine blades, and fine coatings.
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Heavy Machinery & Assembled Structures: In-situ evaluation of non-removable machine beds, bearing seats, axles, and heavy equipment parts.
Technical Specifications
Measurement Method: UCI Method (Ultrasonic Contact Impedance) – ASTM A1038 / DIN 50159
Convertible Scales: HV, HRC, HRB, HB, N/mm² (Tensile Strength)
Compatible Probes: 10N (1kgf), 20N (2kgf), 50N (5kgf), 100N (10kgf)
Manual Probes
Display: High-contrast color graphic LCD screen
Display: High-contrast color graphic LCD screen
Memory Capacity: Advanced internal memory (with virtual log files)
Interface & Power: USB connection, rechargeable internal battery
Origin: Made in Germany (BAQ GmbH)
Not Sure Which Hardness Testing Method Fits Your Application?
Learn more about the differences between Ultrasonic (UCI), Leeb (Rebound), Webster, and Barcol methods, and discover which technology delivers the best accuracy for your components in our expert guide:
You can also contact the technical team at NEXSEN, the authorized BAQ distributor, for free product demonstrations and application support.
Explore Our BAQ Products and Categories
Visit our categories to find the ideal hardness testing solution for your shop floor or laboratory, download detailed technical documentation, and explore our product lineup:
Related Product Categories:
Portable Hardness Testers:(Our complete lineup of mobile testing solutions)
Ultrasonic (UCI) Hardness Testers (For thin-walled, heat-treated, and delicate parts)
Rebound (Leeb) Hardness Testers (For heavy castings, forgings, and massive steel structures)
Webster Pincer Hardness Testers (For aluminum extrusions, pipes, and sheet metals)
Barcol Hardness Testers (For FRP/GRP composites, aluminum, and rigid plastics)
Featured BAQ Hardness Testers:
BAQ AlphaDur Mini III & AlphaDur 3: Non-destructive Ultrasonic (UCI) hardness testing solutions.
BAQ dynaROCK III: Universal Leeb hardness tester with auto probe recognition and color screen.
BAQ alphaROCK: Hybrid hardness tester uniting UCI and Leeb methods in a single casing.
BAQ Webster & Barcol Impressor: Practical field testing solutions for aluminum, extrusions, sheet metals, and composites.
Request a Demo & Technical Support from NEXSEN
As the contracted distributor of BAQ, NEXSEN is here to help you select the right model for your application. Contact our technical sales team today to learn more, schedule an on-site demonstration, or request a quote!
info@nexsen.com.tr
+90 216 235 15 31
Which equipment is right for you?Pick what you need to do:
Find surface cracks / surface defectsFind internal defects (voids, inclusions, weld flaws)Measure wall thickness or corrosionMeasure hardnessIdentify or sort materials (alloy, hardness)See or measure inside pipes, engines, turbinesInspect steel wire ropesClean parts (ultrasonic cleaning)Find calibration or reference blocks
Start the Product Finder →CONTACT
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Çekmeköy / İstanbul +90 216 235 15 31 info@nexsen.com.tr Message us on WhatsApp →
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