What are the power supply requirements?

The rated voltage is 110V/220V with a frequency of 50HZ.

What are the dimensions and weight?

Dimensions are 550 x 260 x 780mm. Gross weight is 120Kg and net weight is 90Kg.

Is customization available?

Yes, the product is customized, allowing for specific configurations as needed.

Digital Rockwell and Superficial Rockwell Hardness Tester (HR-145D)

Name: Digital Rockwell and Superficial Rockwell Hardness Tester (HR-145D)
Brand: Guangdong Micro Accuracy Co.,Ltd
SKU: 744584905

Guangdong, ChinaGuangdong Micro Accuracy Co.,Ltd

US$6,000.00-7,000.00

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

Rockwell Scales

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

Superficial Rockwell Scales

15n, 30n, 45n, 15t, 30t, 45t, 15W, 30W, 45W, 15X,

Display Conversion to

Hv, Hb, Hr Scales

Preload

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

Rockwell Test Loads

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

Superficial Rockwell Test Loads

15kgf(147.1n), 30kgf(294.2n), 45kgf(441.3n)

Dwell Time

1-60s

Hardness Indication

Digital LCD Display

Transport Package

Plywood

Specification

SGS

Trademark

Hardruler

Origin

Guangdong

HS Code

9024800000

Production Capacity

1000set/Year

Key features

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

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

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

Digital LCD Interface: Features menu-operated LCD with date, time, and 0.1HR resolution.

Data Output Options: Includes RS-232C interface and built-in thermal printer for results.

Wide Testing Range: Supports A-V Rockwell scales and 15N-45Y Superficial scales.

Automatic Loading: Features automatic preload and test load control for consistent results.

18-Month Warranty: Comprehensive 18-month warranty coverage for after-sales service.

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: ≤8.42hTerms 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 materials can this tester measure?

It is suitable for ferrous metals, alloy steel, hard alloys, and treated metal surfaces like carburized, nitrided, or electroplated layers, as well as plastics.

Q:What hardness scales are supported?

It supports Rockwell scales (A, B, C, D, E, F, G, H, K, L, M, R, P, S, V) and Superficial Rockwell scales (15N, 30N, 45N, 15T, 30T, 45T, 15W, 30W, 45W, 15X, 30X, 45X, 15Y, 30Y, 45Y).

Q:Does the device support data output?

Yes, it features an RS-232C interface for computer connection and a built-in thermal printer for immediate result printing.

Q:What is the warranty period?

The product comes with an 18-month warranty for after-sales service.

Q:What are the standard delivery accessories?

Includes main unit, thermal printer, RS-232C cable, cone diamond indenter, ball indenter, steel ball, anvils, hardness test blocks, adjustable feet, case, cover, and manual.