What is the resolution accuracy?

The resolution is 0.1HRN, meeting EN-ISO 6508 and ASTM E-18 standards.

Is the loading control manual or automatic?

The loading control is automatic, with a dwell time adjustable from 1 to 60 seconds.

What power supply does it require?

It operates on 110V/220V, 50HZ power supply.

Digital Rockwell Hardness Tester (HR-45D)

Name: Digital Rockwell Hardness Tester (HR-45D)
Brand: Guangdong Micro Accuracy Co.,Ltd
SKU: 708303515

Guangdong, ChinaGuangdong Micro Accuracy Co.,Ltd

US$3,000.00-4,000.00

1 Piece

Product profile

Customization

Available

Type

Rockwell Hardness Tester

Measuring Range

Hr15n, Hr30n, Hr-45n, Hr15t, Hr30t, Hr45t

Model NO.

HR-45D

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

Name

Digital Rockwell Hardness Tester

Model

(Hr-45D)

Rockwell Scales

Hrn, Hrt

Preload

3kgf(29.42n)

Test Loads

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

Dwell Time

1-60s

Hardness Indication

Digital LCD Display

Resolution

0.1hrn

Loading Control

Automatic

Data Output

RS-232c and Built-in Printer

Transport Package

Plywood

Specification

SGS

Trademark

Hardruler

Origin

Guangdong

HS Code

9024800000

Production Capacity

1000set/Year

Key features

Digital LCD Display: Features menu-operated LCD screen with digital reading for easy operation.

Multi-Scale Conversion: Converts superficial Rockwell hardness to Vickers and Brinell scales.

Integrated Printer: Built-in thermal printer for immediate test result and statistics output.

PC Connectivity: Connects to PC via RS-232C cable for data output and communication.

High Precision: Resolution of 0.1HRN with accuracy standards EN-ISO 6508 and ASTM E-18.

Automatic Loading: Automatic loading control with adjustable dwell time from 1-60 seconds.

Versatile Application: Suitable for determining hardness of both ferrous and non-ferrous metals.

Customizable Options: Product name and model can be customized as per buyer requirements.

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: ≤10.05hTerms 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.