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Contact: Jenny Lee
Company: Leader Precision Instrument Co.,Ltd
15 Floor Xiehe Building Zhongxin Dongcheng District, Dongguan City, Guangdong Province, P
Guangdong 523000
Phone: 86-769-23026203
Fax: 86-769-23026200
E-Mail: Send Inquiry
Date/Time:  9/14/18 9:46 GMT

Menu Operated LCD Screen Twin Rockwell Hardness Tester HR-145D

Menu Operated LCD Screen Twin Rockwell Hardness Tester HR-145D


Model HR-145D Digital Twin Rockwell Hardness Tester is suitable to determine
the Rockwell & Superficial Rockwell hardness of ferrous metals, alloy steel and
hard alloy, as well as treated layers of metal surface, such as carburized
layer, nitrided layer and electroplated coating, etc.


• Twin tester--Regular Rockwell & Superficial Rockwell hardness for metal and
plastic material.
• Conversion to all other hardness scales, such as Vickers and Brinell
• Menu Operated LCD screen, with Conversions, Date, Time
• Integrated printer for test result and statistics
• RS-232C interface is available
• Accuracy conforms to EN-ISO 6508-2 and ASTM E-18


Product name:Digital Twin Rockwell Hardness Tester
Rockwell scales: A, B, C, D, E, F, G, H, K, L, M, P, R, S, V
Superficial Rockwell scales: HR15N, HR30N, HR45N, HR15T,HR30T,HR45T, HR15W,
HR30W, HR45W, HR15X, HR30X, HR45X, HR15Y, HR30Y, HR45Y
Display conversion to HV, HB, HK scales
Preload: 3kgf(29.4N), 10kgf(98.07N)
Rockwell test loads: 60kgf(588.4N), 100kgf(980.7N), 150kgf(1471N)
Superficial test loads: 15kgf(147.1N),30kgf(294.2N),45kgf(441.3N) ,
Loading control: Automatic
Dwell time: 1-60S
Hardness indication: Digital LCD display
Resolution: 0.1HR
Data output: RS-232C and built-in printer
Max. height of specimen: 175mm
Instrument throat: 165mm
Dimension (L*W*H): 550 x 260 x 780mm
Packing dimension:630 x440 x960mm
Gross/Net weight:120kg/90kg
Power supply:220V or 110V AC, 50 or 60Hz
Accuracy:conforms to EN-ISO 6508 , ASTM E-18, GB/T230.2

Standard Delivery

Main unit
Thermal printer
Data-output RS-232C
Diamond Rockwell indenter
Ball indenter 1/16”
Large flat anvil
Small flat anvil
Hardness test block (85-100)HRB
Hardness test block (57-70) HRC
Hardness test block (20-33)HRC
Hardness test block HR30N
Hardness test block HR30T
Adjustable foot
Accessories case
Anti-dust cover
Instrument certificate
Installation & user manual

Minimum Order: 1 sets

Menu Operated LCD Screen Twin Rockwell Hardness Tester HR-145D
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SOURCE: Import-Export Bulletin Board (
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