Rockwell hardness tester / bench-top / superficial / for coatings
HR-45A Leader Precision Instrument Co. Ltd



  • Type:


  • Mounting:


  • Other characteristics:


  • Product applications:

    for coatings


Model HR-45A manual superficial Rockwell hardness tester is suitable to determine the superficial Rockwell hardness of ferrous metals, alloys steels and hard alloys, as well as treated layers of metal surface, such as carburized layer, nitrided layer and electroplated coating, etc

1. Rugged construction, will stand up to the harshest environments
2. Direct analogue reading of Rockwell scales HRN, HRT
3. Mechanical test cycle without need of electricity

Product name Manual Superficial Rockwell Hardness Tester
Model HR-45A
Rockwell scales HR15N,HR30N,HR45N,HR15T,HR30T,HR45T
Measuring range 70-94HR15N, 42-86HR30N, 20-77HR45N, 67-93 HR15T, 29-82HR30T, 10-72HR45T
Preload 3kgf(29.42N)
Test loads 15Kgf(147.1N),30Kgf(294.2N),45Kgf(441.3N)
Display Dial indicator
Test force application By force lever
Dwell time 1-60S
Resolution 0.5HRN
Max. height of specimen 170mm
Instrument throat 135mm
Dimension (L*W*H) 460*250*640mm
Packing dimension 538*400*730
Gross/Net weight 87kg/65kg
Accuracy Conforms to GB/T230.2, EN-ISO 6508 , ASTME-18
Standard delivery:
Main unit 1pcs
Diamond Rockwell indenter 1pcs
Ball indenter 1/16 1pcs
Hardness test block HR30N 2pcs
Hardness test block HR15N 1pcs
Hardness test block HR15T 1pcs
Large flat anvil Ø150mm 1pcs
Small flat anvil Ø60mm 1pcs
V-anvil Ø40mm 1pcs
Accessories box 1pcs
Anti-dust cover 1pcs
Instruments certificate 1pcs
Installation & user manual 1pcs

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Hardness Tester