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Sinowon practical rockwell hardness unit series for small areas

Sinowon practical rockwell hardness unit series for small areas

DigiRock HR1
Delivery Time
15-30 days
ISO 6508,ASTM E18,GB/T230
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Enterprise Strength
  • Sinowon has been unanimously recognized by customers for high cost performance, standardized market operation and good after-sales service.
Company Advantages
1. During the development of Sinowon superficial hardness tester , several factors will be seriously considered. Insulation materials, dielectric medium, permittivity, voltage grade, and even the air humidity will be thought of by the R&D team.
2. The product is corrosion resistant. It resists corrosion even in the presence of oxidizing acids (like nitric acid), chlorides, saltwater, and industrial and organic chemicals.
3. The product is flame retardant. The roof covers and side walls are made of PVC-coated polyester textiles which are not prone to the fire.
4. The product, with great system flexibility, is easily retooled and repositioned for production tasks. It definitely creates real benefits for manufacturers.
5. The product does not need to be adjusted regularly, saving people much on maintenance cost as well as maintenance time.

Sinowon practical rockwell hardness unit series for small areas-1

Product Feature

 DigiRock HR1 analogue gauge resolution is 0.5HR, it is useful to improve the reading accuracy than traditional 1HR resolution;

 DigiRock HR1 force knob adopts the metal material to replace the plastic, it largely improves the instrument using-life ; 

 DigiRock HR1 loading, dwell and unloading is buffering by oil pump,it eliminate the operator' s tiredness ;

◆ DigiRock HR1 intenter protector is available to improve the using lifetime of indenter.


Product NameManual Rockwell Hardness Tester 
ModelDigiRock HR1
Rockwell ScalesHL,HRC ,HRB, HRA, HV,HB,HS
Preliminary Test Force10kgf(98N)  Permitted Error:±2.0%
Addtional Test Fore60Kgf(558.4N),100Kgf(980.7N),150Kgf(1471N)
Dwell TimeAdjustable 1-60s
Hardness IndicationAnalogue Display
Loading Control


Max. Height Of Specimen175mm
Instrument Throat165mm
Power supplyNo Electronic 
Packing Dimension620x460x870mm
Gross/Net Weight120Kg/90Kg
Execution StandardISO 6508,ASTM E18,GB/T230


Rockwell B Scale HRB: Copper alloys, soft steels, aluminum alloys, malleable iron, etc.

Rockwell C Scale HRC: Steel, hard cast irons, pearlitic malleable iron, titanium, deep case hardened steel, and other materials harder than B100.

Rockwell A Scale HRA: Cemented carbides, thin steel, and shallow case-hardened steel.

Company Features
1. When it comes to professionalism for manufacturing rockwell hardness unit , Sinowon Innovation Metrology Manufacture Limited. is undoubtedly one of them.
2. So far, the company has gained a large group of customers. We have learned from the strongest competitors and improved ourselves, and eventually, we have strong client bases in different countries.
3. Sinowon Innovation Metrology Manufacture Limited. makes every attempt to enhance the standard of rockwell hardness conversion with quality support. Get more info! While devotes to the R&D of rockwell hardness testing machine , Sinowon Innovation Metrology Manufacture Limited. has established our own unique profession leading status. Get more info!
rockwell hardness conversion can not be competitive without the changing design of superficial hardness tester. Adopting ergonomics design, it is user-friendly by providing much comfort and convenience
Sinowon Innovation Metrology Manufacture Limited.'s raw materials actively comply with international green specifications and customer requirements. The product can be easily assembled based on the step-by-step instructions
Sinowon Innovation Metrology Manufacture Limited. attaches great importance to the design of rockwell hardness testing machine. It is characterized by a comfortable and functional ergonomics design
To be a more competent company, Sinowon also pays a lot of attention to the design of rockwell hardness conversion structure. It is guaranteed with 100% safety and health
A large number of test samples were made for superficial hardness tester. The product has a good abrasion resistance property
The product features excellent hardness in terms of indentation. (Indentation hardness is the resistance of the material to indentation.) It can resist extrusion caused by high pressures. It contains no toxic chemicals, such as lead, mercury, and cadmium
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