What data output options are available?

The device features an RS-232C interface and a built-in thermal printer for data output.

What is the power supply requirement?

The rated voltage is 110V/220V, 50HZ.

What certifications does the product have?

All measuring machines are CE certified and assembled under an ISO9001 quality management system.

Digital Twin Rockwell Hardness Tester with Big LCD Display (HR-145D)

Name: Digital Twin Rockwell Hardness Tester with Big LCD Display (HR-145D)
Brand: Guangdong Micro Accuracy Co.,Ltd
SKU: 743556695

Guangdong, ChinaGuangdong Micro Accuracy Co.,Ltd

Negotiable

1 Piece

Product profile

Customization

Available

After-sales Service

18 Months Warranty

Type

Rockwell Hardness Tester

Model NO.

HR-145D

Measuring Range

a, B, C, D, E, F, G, H, K, L, M, R

Application

Metal

Standard

ISO, ASTM, GB/T

Warranty

18 Months

Mobility

Desktop

Calibrating Method

Standard Hardness Test Blocks

Rated Voltage

110V/220V

Support Language

English

Customized

Product Name

Digital Rockwell and Superficial Rockwell Hardness

Model

Hr-145D

Display Conversion to

Hv, Hb, Hr Scales

Preload

3kgf(29.4n), 10kgf(98.07n)

Dwell Time

1-60s

Hardness Indication

Digital LCD Display

Resolution

0.1hr

Loading Control

Automatic

Data Output

RS-232c and Built-in Printer

Max. Height of Specimen

175mm

Transport Package

Plywood

Specification

SGS

Trademark

Hardruler

Origin

Guangdong

HS Code

9024800000

Production Capacity

1000set/Year

Key features

Dual Hardness Testing: Measures both Regular and Superficial Rockwell hardness for metals and plastics.

Multi-Scale Conversion: Converts readings to HV, HB, HR, and other scales via LCD menu.

18-Month Warranty: Provides 18 months warranty coverage, exceeding the standard 12 months.

Lifetime Technical Support: Offers lifetime technical support and free regular software upgrades.

High Precision Accuracy: Conforms to EN-ISO 6508-2, ASTM E-18, and GB/T230.2 standards.

Integrated Data Output: Features RS-232C interface and built-in printer for test results.

CE Certified Quality: All machines carry CE certification and ISO9001 quality management.

Free Operation Training: Includes free professional operation training for customers.

Company profile

Guangdong Micro Accuracy Co.,Ltd

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company, OtherExport Year: 2012-08-01Nearest Port: Shenzhen, GuangzhouAverage Response Time: ≤10.52hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryGuangdong Micro Accuracy Co., Ltd. is a China-based manufacturer/factory in Dongguan specializing in optical, mechanical, and electronic precision measuring and testing instruments. The supplier reports ISO 9001 management-system certification, CE certification for its machines, full finished-product inspection, and a dedicated quality-control team. Its stated product capacity includes 12,000 video measuring systems, 20,000 hardness testers, and 30,000 microscopes annually, supported by seven production lines. The company has exported since 2012 and serves multiple global regions. It reports 11–20 years of total R&D engineer experience, 15 authorized patents, three software copyrights, and more than ten developed new products as of the end of 2019. After-sales offerings include professional training, an 18-month warranty, free software upgrades, and lifetime maintenance. Customer references include Foxconn, BOE, Xiang Torch Spark Plug Factory, and Shenyang Machine Tool Factory. Evidence of financial...

Supplier typeThe supplier is identified as a factory/manufacturer and limited company located in Dongguan, China. Its stated business focuses on R&D, production, and sales of precision measuring and testing instruments, although one record also lists trading-company activity.

CertificationsThe supplier reports an ISO 9001 quality management system and CE certification for all machines. It also states that finished products undergo full inspection, providing explicit evidence of documented quality controls and product conformity claims.

After-Sales capabilityThe supplier reports a professional technical service team, free operation training, an 18-month warranty, free regular software upgrades, and lifetime maintenance. These stated services indicate broad post-sale support coverage.

R&D capabilityThe supplier describes itself as an R&D-oriented high-tech enterprise and reports 11–20 years of total R&D engineer experience, 15 authorized patents, three software copyrights, and more than ten new products developed by the end of 2019. These are explicit indicators of innovation activity, though the information is not independently verified.

Production capacityThe supplier reports seven production lines and annual output of 12,000 video measuring systems, 20,000 hardness testers, and 30,000 microscopes. It is identified as a factory in Dongguan and exports to multiple global regions, supporting a stated ability to produce and serve international orders.

Client casesThe supplier names Foxconn, BOE, Xiang Torch Spark Plug Factory, and Shenyang Machine Tool Factory as customers receiving its measurement solutions and states that it has earned their trust. These named references provide explicit customer-case evidence, although project scope and independent verification are not provided.

Product Q&A

Q:What hardness scales are supported?

Supports Rockwell Scales A, B, C, D, E, F, G, H, K, L, M, R, P, S, V and Superficial Scales 15N, 30N, 45N, 15T, 30T, 45T, 15W, 30W, 45W, 15X, 30X, 45X, 15Y, 30Y, 45Y. Also converts to HV, HB, HR scales.

Q:What is the warranty period?

We provide an 18-month warranty, which is longer than the standard 12 months.

Q:Is technical support available after purchase?

Yes, we offer lifetime technical support, free regular software upgrades, and free professional operation training.

Q:What standards does the tester conform to?

The accuracy conforms to EN-ISO 6508-2, ASTM E-18, and GB/T230.2 standards.

Q:What is the maximum specimen height?

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