Chongqing Leeb Instrument Co.,Ltd

Digital Touch Screen Hardness Rockwell Tester With Menu Structure

Product Details:
Place of Origin: China
Brand Name: LEEB
Certification: CE, ISO
Model Number: LHRS-150(Touch Screen)
Payment & Shipping Terms:
Minimum Order Quantity: 1 Set
Price: Based on quantity
Packaging Details: Plywood Box
Delivery Time: 15 work days
Payment Terms: T/T, PayPal, L/C, Western Union
Supply Ability: 400 sets per month
  • Detail Information
  • Product Description

Detail Information

Indication Of Hardness Value: LCD Touch Screen Display Resolution: 0.1HR
Datas Output: Build-in Printer, USB Overall Dimension (mm): 520*240*700mm
High Light:

Touch Screen Hardness Rockwell Tester


0.1HR Hardness Rockwell Tester


HRG Rockwell Hardness Tester

Product Description

Digital Touch Screen Hardness Rockwell Tester With Menu Structure

Digital Large Touch Screen Hardness Rockwell Tester With A Newly-Designed Displaying And The Menu Structure



The Rockwell Hardness Tester is equipped with a newly-designed large displaying and the menu structure equipped touch screen, easy operation and testing. The typical feature of present hardness tester is to test the hardness value reliably and accurately.
The errors of hardness values can be revised by pressing input keys; therefore, it enables the hardness values measured more precisely to meet the needs of test requirements.
The Technical Specifications
♦ Initial test force: 98.07N (10Kg); Tolerance: ±2.0%
♦ Total test force: 588.4N (60Kg), 980.7N (100Kg), 1471N (150Kg), Tolerance: 1.0%
♦ Indenter specifications:
           120°Diamond Rockwell Indenter
           1/16 (φ1.5875mm) ball indenter
♦ Power supply voltage: AC220V ±5%, 50-60Hz
♦ Time delayed control: 1-60seconds adjustable
♦ The Max. Height of the Specimen: 170mm
♦ The Distance (Indenter to the Body): 165mm
♦ Dimension of the Tester: 520×240×720mm (length ×width× height).
♦ Approx Net Weight of the Tester: 80Kg
♦ The Scales, Indenters, Test Force and Application Fields of the Rockwell Hardness Tester (Table 1)
♦ The Tolerances of Display Value (The Commonly-Used Scale for the Rockwell Hardness Tester are scales A, B, C) 

Technical Parameters

Technical Parameters
Model   LHRS-150(Touch Screen)
Resolution 0.1HR
Data output Build-in Printer, USB
Duration time 0-60s
Preliminary Testing force 10kgf(98.07N)
Testing force 60kgf(588N),100kgf(980N),150kgf(1471N)
Max Height of Specimen 170mm
Distance of Indenter to outer wall 165mm
Power supply AC220V+5%,50-60Hz
Overall Dimension (mm) 520*240*700mm
Net weight About 80Kg

Accessories (The Packing List)


Name Quantity Name Quantity
Diamond Rockwell Indenter 1
φ1.5875mm Ball Indenter
Standard Block HRB
Testing Table (Big, Medium, “V”)
Standard Block HRC (High, low)
Fuse 2A
Regulating Screw
Power Cable
Printer paper
Weight A,B,C
Plastic Anti-dust Bag
Instruction Manual


Maintenance of the hardness tester and the precautions
1, tester is rarely used, the several tests should be carried out to make the tester stable and then carry out the necessary tests.
2, During the hardness test, when the loading and unloading of the test force or the keep of the dwell time is being carried out, it is prohibited to turning the load changing hand wheel.
3, The hardness block should be used only on the working plane with the distance of the two neighboring indentations and of the center of the indentations to their edges are not inferior 3mm. The life time of the blocks is 2 years.
4, During the transportation of the tester, the tester should be fixed with long poles, with the weights and the hanging rod discharged. Disconnect the power source before the weights and the hanging rod are taken out.
5, Keep the tester clean and cover the tester after the use, lubricate the hardness blocks and ball indenters with the grease.
6, Carry out periodic control of the tester, at least once a year in order to assure the correct operation of the tester.
7, The treatment of the common malfunctions of the tester. When the test is in the un-working state, please contact after-sales services from the factory.
Digital Touch Screen Hardness Rockwell Tester With Menu Structure 0

Digital Touch Screen Hardness Rockwell Tester With Menu Structure 1

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