BAQ Dynarock Universal Leeb Hardness Tester
The BAQ dynaROCK III is a universal portable hardness tester engineered in Germany, operating on the Leeb rebound principle in accordance with DIN EN ISO 16859 and ASTM A956 standards. Featuring a robust metal housing, a large 3.5" color display, Bluetooth 5.0, and 12 pre-programmed material groups, it delivers rapid, accurate, and reliable hardness testing for heavy metal components and castings on the shop floor.
Online Catalog ↗ Not sure this is the right one? Find it in 3 questions →BAQ dynaROCK III – Key Features
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Automatic Impact Device Identification: Automatically detects any connected impact device (D, DC, C, D+15, DL, G) for immediate plug-and-play operation.
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Robust Metal Casing & Color Display: Industrial-grade metal housing built for tough field environments paired with a 3.5″ high-contrast color TFT-LCD screen (640×480 pixels).
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Modern Connectivity: Equipped with USB-C for fast data export/charging and Bluetooth 5.0 BLE for wireless communication.
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12 Material Groups & Multi-Scale Conversion: Offers instant conversion across HRC, HB, HV, HRB, HL, HS, and Tensile Strength (N/mm²) for 12 distinct metal groups.
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Massive Data Memory & Statistics: Stores over 1 million data sets with date, time, impact direction, and GOOD/BAD evaluation. Automatically calculates average, standard deviation, min, and max values.
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Extended Battery Life: Powered by an embedded 6800 mAh Lithium-Ion battery delivering up to 13 hours of continuous operation.
Application Areas & Impact Device Options
The BAQ dynaROCK III caters to all heavy-duty hardness testing needs across foundries and manufacturing plants:
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Type D (Standard): Universal hardness testing of general steel components and machinery parts.
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Type G (Heavy Castings): High-energy impact device for heavy castings, forged parts, and rougher surface finishes (up to 650 HB).
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Type DC (Compact): Extremely short impact device for confined spaces, boreholes, and inside pipes.
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Type C (Low Energy): Reduced impact energy for surface-hardened parts and delicate layers.
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Type DL & D+15 (Special Applications): Extended impact body or small contact face for grooves, gear teeth, and narrow recesses.
Technical Specifications
Measurement Method: Leeb Rebound Method – DIN EN ISO 16859 / ASTM A956
Hardness Scales: HRC, HB, HV, HRB, HL, HS, Tensile Strength (N/mm²)
Display: 3.5″ TFT-LCD Color Display (640×480 pixels)
Compatible Impact Devices: D, DC, C, D+15, DL, G (Auto-recognized)
Data Memory: > 1,000,000 data records with date, time, and status
Interfaces: USB-C (charging & data export), Bluetooth 5.0 BLE
Interfaces: USB-C (charging & data export), Bluetooth 5.0 BLE
Power Supply: Built-in Li-Ion Battery (6800 mAh, ~13 hours runtime)
Dimensions & Weight: 154 x 84 x 23 mm / 430 g
Min. Sample Weight: Approx. 2 kg on a flat, stable surface
Min. Sample Weight: Approx. 2 kg on a flat, stable surface
Origin: Made in Germany (BAQ GmbH)
Standard Scope of Supply
dynaROCK III Main Unit
Type D Impact Device with Cable
Factory Calibration Certificate
Hardness Test Block with Manufacturer’s Calibration
Cleaning Brush
USB Flash Drive with Manuals & USB Cable
Charging Adapter & Rugged Carrying Case
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
Tell us about your inspection needs — we will choose the right solution together.
Cumhuriyet Mah. Demokrasi Cad. No: 60/B
Çekmeköy / İstanbul +90 216 235 15 31 info@nexsen.com.tr Message us on WhatsApp →
Çekmeköy / İstanbul +90 216 235 15 31 info@nexsen.com.tr Message us on WhatsApp →