P.RH-150 Digital Rockwell Hardness Tester

2026-04-24

(Pictures are for reference only, please take the actual product as standard.)

Product Highlights

Touchscreen operation, real-time dynamic display of the working process

Stable structure, supports conversion of various scales, data printing output

Scope of Application

Suitable for hardness testing of quenched, tempered, annealed, chilled castings, malleable castings, hard alloy steel, aluminum alloy, copper alloy, bearing steel, etc.

Applicable Standards

China GB/T 230.2 | International ISO 6508 | USA ASTM E18 | Japan JIS Z2245

Functional Features

The P.RH-150 Digital Rockwell Hardness Tester adopts a brand-new high-resolution color touch screen with high-brightness display and a user-friendly Chinese interface. It is a high-tech mechatronics product with excellent reliability, operability and intuitiveness.

It can display and set the current test scale, test force, indenter, dwell time, hardness conversion value, indenter type, etc. Main functions:

Selection of Rockwell hardness scales

Conversion between various hardness scales

Data processing: 200 groups of single data storage, 100 groups of grouped data storage, data view, data analysis and printing output

Intuitive and clear operation interface, easy to use

Equipped with RS232 interface for computer connection

Main Parameters

ItemSpecification
ModelP.RH-150
Preliminary Test Force10kgf (98.07N)
Total Test Force60kgf (588.4N), 100kgf (980.7N), 150kgf (1471N)
IndenterDiamond Rockwell indenter, φ1.588mm ball indenter
Test Force ApplicationAutomatic (loading / dwelling / unloading)
Display5.6-inch resistive touch screen, 640×480 resolution
LanguagesChinese(S/T), English, French, German, Russian, Portuguese, Spanish, Korean, Japanese, Italian, Thai
Rockwell ScalesHRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK, HRL, HRM, HRP, HRR, HRS, HRV
Hardness ConversionHRA, HRB, HRC, HRE, HRF, HRG, HRK, HRH, HR15T/30T/45T, HR15N/30N/45N, HV0.1/1/5/10/15/30/50, HBS2/10/30, HBW, HK0.5/1, HLD, HS, MPa
Data OutputBuilt-in printer
Hardness Resolution0.1HR
Dwell Time0~60s
Max. Specimen Height100mm (with screw cover), 170mm (without screw cover)
Distance from Indenter to Wall118mm
Power SupplyAC220V, 50Hz
Dimensions500×225×660mm
Net Weight68kg

Standard Configuration

NameQty.NameQty.
Main Unit1 pcDiamond Rockwell Indenter1 pc
φ1.588mm Ball Indenter1 pcLarge Flat Anvil1 pc
Small Flat Anvil1 pcV-type Anvil1 pc
Hardness Block 20-30 HRC1 pcHardness Block 35-55 HRC1 pc
Hardness Block 60-70 HRC1 pcHardness Block 85-100 HRB1 pc
Hardness Block 80-88 HRA1 pc2A Fuse2 pcs
Power Cord1 pcLeveling Screws4 pcs
Level Bubble1 pcLarge Screwdriver1 pc
Small Screwdriver1 pcCertificate1 pc
Dust Cover1 pcAccessory Box1 pc
Operation Manual1 pc