Large Component Universal Hardness Tester Series – DigiRock BRV4H
Large Component Universal Hardness Tester Series – DigiRock BRV4H
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Description
The DigiRock BRV4H Large Component Universal Hardness Tester is an advanced industrial universal hardness testing system designed for larger workpieces, heavy engineering applications, and high-capacity quality control environments.
Built with an increased testing height and deeper throat capacity, the BRV4H supports Rockwell, Brinell, and Vickers hardness testing within a robust semi-automatic platform featuring a modern industrial touch screen interface and closed-loop electronic loading system.
The system is ideal for heavy manufacturing, steel processing, large fabricated components, forged parts, castings, tooling inspection, and industrial laboratory applications where increased specimen capacity and improved workflow are required.
Designed for industrial repeatability and advanced operator usability, the DigiRock BRV4H combines digital workflow, improved accessibility, and multi-scale testing flexibility within a heavy-duty industrial frame.
Features
- Large component universal hardness tester
- Supports Rockwell, Brinell and Vickers testing
- Increased specimen height capacity
- Industrial touch screen interface
- Semi-automatic testing workflow
- Closed-loop electronic loading system
- Heavy-duty industrial frame structure
- Improved accessibility for larger components
- High repeatability and stable testing performance
- Digital measurement and workflow control
- USB and RS232 data output support
- Industrial QC and laboratory suitable
- ASTM and ISO compliant testing
Variants
| Model | Type | Main Difference |
|---|---|---|
| DigiRock BRV4H | Large Component Universal Hardness Tester | Increased testing height and industrial workflow |
Specifications
| Specification | DigiRock BRV4H |
|---|---|
| Measurement Methods | Rockwell / Brinell / Vickers |
| Display Type | 8" Industrial Touch Screen |
| Loading System | Automatic Closed-Loop |
| Operation Type | Semi-Automatic |
| Resolution | Digital High Resolution |
| Data Storage | Yes |
| Data Output | USB / RS232 |
| Integrated Software | Built-In Printer & Digital Functions |
| Optical System | Microscope 25x / 50x / 100x |
| Test Force Control | Closed-Loop |
| Max Specimen Height | 280mm |
| Throat Depth | 200mm |
| Typical Applications | Heavy engineering, large components, industrial QC |
| Main Differentiator | Increased specimen capacity |
| Standards | ASTM / ISO / JIS |
Delivery Scope
- DigiRock BRV4H Universal Hardness Tester
- Standard Indenters
- Test Blocks
- Measuring Microscope
- Anvils and Accessories
- USB/Data Accessories
- Power Cable
- User Manual
Industries Used In
- Heavy Engineering
- Steel Processing
- Manufacturing
- Aerospace
- Automotive
- Foundries
- Metal Fabrication
- Heat Treatment
- Toolmaking
- Industrial Laboratories
- Quality Control Laboratories
- Research & Development
Downloads
- DigiRock BRV2-150 Datasheet
- DigiRock BRV3-150 Datasheet
- DigiRock BRV4H-150 Datasheet
- DigiRock BRV5-150 Datasheet
- DigiRock BRV6-150 Datasheet
Compare the Universal Range

Universal Hardness Tester Range Comparison Table
| Series | Positioning | Measurement Capability | Display Type | Automation Level | Best For | Variants |
|---|---|---|---|---|---|---|
| BRV2 | Entry-Level Universal | Rockwell / Brinell / Vickers | Analogue Gauge | Electronic Loading | Workshops, education and basic QC | BRV2 |
| BRV3 | Digital Touch Screen Universal | Rockwell / Brinell / Vickers | Touch Screen Display | Semi-Automatic | Industrial QC and manufacturing | BRV3 |
| BRV4H | Large Component Universal | Rockwell / Brinell / Vickers | Industrial Touch Screen | Semi-Automatic | Large components and heavy engineering | BRV4H |
| BRV5 | Advanced Universal | Advanced Multi-Scale Testing | Industrial Touch Screen | Closed-Loop Automatic | Advanced laboratories and precision testing | BRV5 |
| BRV6 Series | Optical Measurement Universal | Optical Multi-Scale Testing | HD Optical Touch Screen | Optical Manual / Optical Automatic | Research laboratories and advanced material analysis | BRV6M / BRV6F |
Universal Hardness Tester Range Specification Table
| Specification | BRV2 | BRV3 | BRV4H | BRV5 | BRV6M / BRV6F |
|---|---|---|---|---|---|
| Product Position | Entry-Level Universal | Digital Touch Screen Universal | Large Component Universal | Advanced Universal | Optical Measurement Universal |
| Measurement Methods | Rockwell / Brinell / Vickers | Rockwell / Brinell / Vickers | Rockwell / Brinell / Vickers | Rockwell / Superficial / Vickers / Brinell | Rockwell / Superficial / Brinell / Vickers / Knoop |
| Display Type | Analogue Gauge | Touch Screen Display | 8" Industrial Touch Screen | 8" Industrial Touch Screen | Industrial Optical Touch Screen |
| Loading System | Electronic | Automatic | Automatic Closed-Loop | Closed-Loop Force Feedback | Closed-Loop Load Cell |
| Operation Type | Electronic Manual | Semi-Automatic | Semi-Automatic | Automatic | Optical Manual / Optical Automatic |
| Resolution | 0.5HR | 0.1HR | Digital High Resolution | 0.02μm Sounding Resolution | Optical Digital Resolution |
| Data Storage | No | Yes | Yes | Advanced Data Storage | Advanced Optical Data Storage |
| Data Output | No | USB Output | USB / RS232 | USB / LAN / WiFi / Bluetooth | Integrated Optical Software |
| Integrated Software | No | Basic Digital Functions | Built-In Printer & Digital Functions | HD SPIRIT Software | Optical Measurement Software |
| Optical System | Basic Microscope | Digital Measuring Eyepiece | Microscope 25x / 50x / 100x | Digital Depth Method | 5MP Camera + Optical Zoom |
| Test Force Control | Electronic Motor | Automatic | Closed-Loop | Closed-Loop Force Feedback | Closed-Loop Force Feedback |
| Max Specimen Height | 175mm | 240mm | 280mm | 300mm | 300mm |
| Throat Depth | 165mm | 170mm | 200mm | 200mm | 150mm |
| Typical Applications | Workshops & Education | Industrial QC | Large Components | Advanced QC Laboratories | Research & Advanced Laboratories |
| Main Differentiator | Affordable Universal Testing | Digital Touch Screen Workflow | Large Specimen Capability | Depth Method & Automation | Optical Measurement & Automation |
| Standards | ASTM / ISO / JIS | ASTM / ISO / JIS | ASTM / ISO / JIS | ASTM / ISO / JIS | ASTM / ISO / JIS |
Return & Refund Information
Return & Refund Information
We accept returns within 14 days of purchase for unused items in original packaging. No restocking fees apply. Refunds are processed within 10 business days once the return is approved.
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Shipping Information
Shipping Information
We currently ship within New Zealand only. Orders are processed in 1–2 business days and typically arrive within 5–7 business days via free tracked standard shipping.
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Contact Us
Contact Us
Need help? Reach out to us anytime!
Email: sales@inspectec.co.nz
Phone: +64 27 342 4497
Address: 3 Bell Road, Beachlands, Auckland 2018, New Zealand
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