What are the power supply requirements?

The device supports AC220V/50Hz and AC110V/60Hz power supplies.

How is the loading process controlled?

Loading, dwell, and unloading are automatically controlled by a motorized system to ensure consistency and reduce manual error.

What is the average lead time for delivery?

The lead time is within 15 workdays during the off-season and one month during the peak season.

Accurate & Reliable Digital Rockwell Hardness Tester for Consistent Results Digirock Dr4

Name: Accurate & Reliable Digital Rockwell Hardness Tester for Consistent Results Digirock Dr4
Brand: Sinowon Innovation Metrology Manufacture Limited
SKU: 2225825235

Guangdong, ChinaSinowon Innovation Metrology Manufacture Limited

US$4,280.00

1 set

Product profile

Customization

Available

Type

Rockwell Hardness Tester

Measuring Range

Hra/Hrb/HRC

Model NO.

DigiRock DR4

Application

Metal

Standard

ISO, ASTM, GB/T

Warranty

1 Year

Mobility

Desktop

Calibrating Method

Standard Hardness Test Blocks

Rated Voltage

220V/50Hz; 110V/60Hz

Support Language

English

Customized

Non-Customized

Rockwell Scales

Hra, Hrb, HRC, etc.

Initial Force

10kgf (98.07n)

Test Force

60kgf (588.4n), 100kgf (980.7n), 150kgf (1471n)

Dwell Time

Adjustable 1-60s

Hardness Indication

5.2" Touch Screen, Resolution: 640*480

Resolution

0.1hr

Loading Control

Automatic (Loading, Dwell, Unloading)

Conversion Standards

ASTM, DIN

Correction Range

-3hr to 3hr, Step 0.1hr

Language

Chinese, English, German, Portuguese, Turkish;Czec

Transport Package

Plywood

Specification

Trademark

SINOWON

Origin

China

HS Code

9024102000

Key features

High Precision Display: 5.2-inch color touch screen with 640x480 resolution and 0.1HR accuracy.

Automatic Operation: Motorized control for loading, dwell, and unloading eliminates manual errors.

Multi-Language Support: Interface supports English, German, Portuguese, Turkish, Czech, and Korean.

Extensive Data Memory: Stores 2000 single results and 1000 group results for analysis and review.

Auto Hardness Conversion: Automatically converts to ASTM, DIN, HV, HBW, and other scales without tables.

Wide Application Range: Tests HRA, HRB, HRC, and 12 other scales for metals like steel, aluminum, and carbides.

Compact Desktop Design: Space-saving unit with 175mm max specimen height and 165mm throat depth.

Optional Bluetooth Printing: Connects to a mini Bluetooth printer for convenient data output and reporting.

Company profile

In-stock CapacityImporters and ExportersYears of Export ExperienceOEM Services

Sinowon Innovation Metrology Manufacture Limited

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2005-05-01Nearest Port: SHENZHEN, Hong Kong, GuangzhouAverage Response Time: ≤15hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummarySinowon Innovation Metrology Manufacture Limited is an ISO9001:2015-certified metrology manufacturer located in Dongguan, Guangdong, with an assembly line and stated production capacity for several measurement instruments. It reports quality assurance procedures, finished-product inspection instructions, complaint-handling and corrective/preventive-action procedures, and OEM/ODM and broad customization capabilities. The supplier has 13 years of export experience, with exports representing 71%–90% of sales, and accepts multiple trade and payment terms. It has valid manufacturing-capacity contracts with associated subcontractors and in-stock capability. However, it reports no overseas warehouse, showroom, agents or branches, trade-show participation, or overseas service coverage, and no new products in the past year. Customer-specific cases are not provided.

Supplier typeThe supplier is identified as Sinowon Innovation Metrology Manufacture Limited, an ISO9001:2015-certified metrology manufacturer with an assembly line. It provides OEM services for popular brands, has 13 years of export experience, and exports 71%–90% of total sales, supporting classification as an experienced export-oriented manufacturer.

CertificationsThe supplier holds an ISO9001:2015 management-system certificate and CE certification for product compliance. The company description also identifies it as ISO9001:2015 certified, while quality assurance is explicitly reported in its quality-control processes.

After-Sales capabilityThe supplier has documented and followed procedures for corrective/preventive actions and customer complaints. However, it reports no overseas warehouse, showroom, agents or branches, no overseas service countries, and no offline trade-show participation, indicating limited overseas service infrastructure.

R&D capabilityThe supplier reports available SDK capability, ODM services, and broad design support. Nevertheless, it also states that no new products were developed during the past year, which is explicit evidence of limited recent product innovation.

Production capacityThe supplier reports an assembly line, one quality assurance/quality control inspector, stated annual capacities for hardness testers, profile projectors, vision measuring machines, ultrasonic hardness testers, and video microscopes, plus in-stock capability and one-month peak-season fulfillment. Valid contracts with associated subcontractors further support manufacturing-capacity arrangements.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It also offers ODM services and OEM services for popular brands, indicating broad customer-specific production and design capability.

Product Q&A

Q:What are the available Rockwell scales?

The tester supports HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK, HRL, HRM, HRP, HRR, HRS, and HRV scales.

Q:What is the warranty period for this device?

We provide a 1-year warranty for the Accurate & Reliable Digital Rockwell Hardness Tester.

Q:Can this machine be customized?

No, this model is Non-Customized and comes with standard specifications.

Q:What materials can be tested with this hardness tester?

It is suitable for metal applications including copper alloys, soft steels, aluminum alloys, malleable iron, steel, hard cast irons, titanium, and cemented carbides.

Q:What is the maximum specimen height?

The maximum height of the specimen is 175mm, with an instrument throat of 165mm.