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

Customization: Available
After-sales Service: 18 Months Warranty
Type: Rockwell Hardness Tester

Product Description

Basic Information
Model NO.HR-145D
Measuring Rangea, B, C, D, E, F, G, H, K, L, M, R
ApplicationMetal
StandardISO, ASTM, GB/T
Warranty18 Months
MobilityDesktop
Rated Voltage110V/220V
Product NameDigital Rockwell and Superficial Rockwell Hardness
Resolution0.1hr
Loading ControlAutomatic
Product Description

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

Digital Twin Rockwell Hardness Tester
Hardness Tester Side View

Usage:
Model HR-145D Digital Twin Rockwell Hardness Tester is suitable to determine the Rockwell & Superficial Rockwell hardness of ferrous metals, alloy steel and hard alloy, as well as treated layers of metal surface, such as carburized layer, nitrided layer and electroplated coating, etc.

Features & Advantages
  • Twin tester - Regular Rockwell & Superficial Rockwell hardness for metal and plastic material.
  • Conversion to all other hardness scales, such as Vickers and Brinell.
  • Menu Operated LCD screen, with Conversions, Date, and Time display.
  • Integrated printer for immediate test results and statistics.
  • RS-232C interface available for data communication.
  • Accuracy conforms to EN-ISO 6508-2 and ASTM E-18 international standards.
📋 Technical Specifications
Rockwell ScalesA, B, C, D, E, F, G, H, K, L, M, R, P, S, V
Superficial Rockwell Scales15N, 30N, 45N, 15T, 30T, 45T, 15W, 30W, 45W, 15X, 30X, 45X, 15Y, 30Y, 45Y
Display ConversionHV, HB, HR scales
Preload3kgf(29.4N), 10kgf(98.07N)
Rockwell Test Loads60kgf, 100kgf, 150kgf
Dwell Time1-60S
Resolution0.1HR
Max. Height of Specimen175mm
Power Supply110V/220V, 50HZ
📦 Standard Delivery
Main Unit1 pcs
Thermal Printer1 pcs
Cone Diamond Indenter1 pcs
1.5875 Ball Indenter1 pcs
Hardness Test Blocks3 pcs
Anti-dust Cover1 pcs
Installation & User Manual1 pcs
Hardness Tester Accessories
Digital Display Interface
Quality System & Service

Quality Assurance:
1. Quality management system based on ISO9001 ensuring qualified finished products.
2. CE certification for all measuring machines.
3. Linear accuracy adjustment during assembly for maximum hardware precision.
4. Expert technical team for debugging and structure assembly.

After-sale Service:
1. Free professional operation training.
2. Extended warranty: 18 months.
3. Free software upgrades regularly.
4. Lifetime technical support.

Frequently Asked Questions
What materials can be tested with the HR-145D?
The HR-145D is ideal for testing ferrous metals, alloy steel, hard alloys, and treated metal surface layers like carburized or nitrided layers.
Does this machine support both regular and superficial Rockwell testing?
Yes, it is a twin tester that supports both Regular Rockwell and Superficial Rockwell hardness scales.
How can I export the test data?
The instrument features a built-in thermal printer for instant reports and an RS-232C interface for external data output.
What is the warranty period for this equipment?
We provide an industry-leading 18-month warranty period along with lifetime technical support.
Is the loading process manual or automatic?
The loading control is fully automatic, ensuring precise and consistent application of test loads.
Can the results be converted to other scales?
Yes, the digital LCD screen allows for automatic conversion to Vickers (HV) and Brinell (HB) scales.

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