Gold Member Since 2017
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Shenzhen Pride Instrument Inc.

Hardness Tester, Rockwell Hardness Tester, Digital Hardness Tester manufacturer / supplier in China, offering Rockwell/Superficial Rockwell Hardness Tester, Shore a Shore D Durometers Hardness Tester, Measuring Tools Ultrasonic Thickness Gauge and so on.

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Supplier Homepage Product HARDNESS TESTERS ROCKWELL TESTERS Rockwell/Superficial Rockwell Hardness Tester

Rockwell/Superficial Rockwell Hardness Tester

FOB Price: Get Latest Price
Min. Order: 1 pc
Port: Shenzhen, China
Transport Package: Wooden Case
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram, Payoneer

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Basic Info
  • Model NO.: RH-450/RH-550
  • Application: Metal
  • Warranty: 1 Year
  • Calibrating Method: Standard Hardness Test Blocks
  • Support Language: English
  • Trademark: Pride
  • Origin: Shenzhen, China
  • Type: Rockwell Hardness Tester
  • Standard: ISO, ASTM, GB/T, JIS Z2245 ,En-ISO6508
  • Mobility: Desktop
  • Rated Voltage: AC, 110V, 50~60Hz,4A
  • Customized: Non-Customized
  • Specification: 550mmx200mmx720mm
  • HS Code: 90241020
Product Description
Rockwell/Superficial Rockwell Hardness Tester
Model No. : RH-450 Rockwell
Model No. : RH-550 Superficial Rockwell
Rockwell/Superficial Rockwell Hardness Tester
RH-450 can be used directly to measure Rockwell hardness and plastic Rockwell hardness, and it can change the value of Rockwell hardness into HB, HV, HLD, HK and σb value.
RH-550 can be used directly to measure Rockwell Superficial hardness and plastic hardness, and 
it can change the value of Rockwell superficial hardness such as HR15N, HR30N, HR 45N, HR15T,
HR30T and HR45T scale into HV, HB, σb and HK value.
·High measuring precision,
·Wide measuring range,
·Automatic test force
·Changing according the scales,
·Automatic main test force loading/unloading,
·Measuring results digitally display and automatic printing,
·Communicating with external computer and etc.,
·The tester is suitable for the hardness testing of carbon steel, alloy steel, cast iron, non ferrous metal, engineering plastic and etc.
Technical Specifications:
Model No.RH-450RH-550
Test force588.4N(60kgf),980.7N(100kgf),1471N(150kgf)147.1N(15kgf),
Load cycle3~8s3~8s
Load dwell duration2~50s2~50s
DisplayHigh definition backlight LCDHigh definition backlight LCD
OperationMenu selectable, Membrane keypadMenu selectable, Membrane keypad
Auxiliary functionsUpper/lower limits setting& alarming,
Data statistics, Avg., Max., Min., S, R,
Scale conversion, HV, HB, σb, 
Curved surface correcting automatically
Upper/lower limits setting&
Data statistics, Avg., Max., Min., S, R,
Scale conversion, HV, HB, σb,
Curved surface correcting automatically
Data outputRS-232/USB data output to printer or PCRS-232/USB data output to printer or PC
MemoryMax 500 items of test results stored automaticallyMax 500 items of test results stored automatically
Testing Space200mm in vertical,165mmin horizontal200mm in vertical,165mmin horizontal
Power supplyAC, 110V, 50~60Hz,4AAC, 110V/220V, 50~60Hz,4A
Net weight100kg90kg
Rockwell/Superficial Rockwell Hardness Tester

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