Multi-function Digital Superficial Bench Type Rockwell Hardness Testing machine

LCD screen, hardness result show directly, automatical loading/dwell/unloading main force

Product Details

HRS-45D series rockwell hardness tester is mainly used to test surface of all kinds of thin metallic materials, such as galvanized, chrome plating, tin plating, heat treatment of materials.





Rockwell scale

HR15N, HR30N, HR45N, HR15T, HR30T, HR45T

Conversion scales

HRA, HRB, HRC, HRD, HRF, HV, HK, HBW, H15N, H30N, H45N, H15T, H30T, H45T

Preliminary test force


Total test force

Tolerance range:±1.0%

LCD screen size




Hardness value range

HR15N:70~91  HR30N:42~80  HR45N:20~70
HR15T:73~93  HR30T:43~82   HR45T:12~72

Hardness data read

Digital LCD screen

Loading method

Automatic (Load, Dwell ,Unload)

Dwell time

1~99S, each step 1 second

Allowed specimen measurement space

Maximum height:170mm
Maximum throat depth:130mm

Power supply

AC220V + 5%, 50~60 Hz;(can change to 110V)

Data output

Built-in printer/RS232

Executive standard

GB/T230.2, ASTM E18, ISO 6508, JJG112

Standard accessories

Rockwell hardness tester host: 1 set
Diamond Rockwell indenter:1 pc
1.588mm diameter hard alloy steel ball indenter :1 pc,
Standard hardness block: 3pcs
Large testing table: 1 pc
Medium testing table: 1 pc
V-shaped testing table: 1 pc,  
1.588 mm diameter steel ball : 5 pcs
Power cable:1 pc ,  Dust-proof cover: 1 pc,  Accessory case :1 pc
Operating instruction :1pc   Quality certificate :1 pc
Warranty card :1 pc.

Optional accessories

Block, Indenter

Jvjing Precision has great competence in producing multi-function digital superficial rockwell hardness tester as one of the leading manufacturers and suppliers of various testing equipment. Please rest assured to buy the low price equipment at a discount from our factory. And the price list and the quotation are also available if you need.


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