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Digital Superficial Rockwell Hardness Tester RH-300

Categories Rockwell Hardness Tester
Brand Name: Pride
Model Number: RH-300
Place of Origin: China
MOQ: 1pc
Price: Negotiate
Payment Terms: T/T, Western Union, MoneyGram,Paypal,Payonner
Supply Ability: 100pcs
Delivery Time: 20-25 days
Packaging Details: Wooden Case
Type: Rockwell Hardness Tester
Calibrating Method: Standard Hardness Test Blocks
Transport Package: Wooden Case
Resolution: 0.1HR
HS Code: 9024102000
Warranty: 1 Year
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    Digital Superficial Rockwell Hardness Tester RH-300

    Digital Superficial Rockwell Hardness Tester RH-300

    RH-300 is an effective automatic digital Rockwell testing machine with high accuracy, reliability and durability, it is applied at the workshops and measurement departments for determining the Rockwell hardness of the material of ferrous and non-ferrous metals.


    ●RH-300 is intelligent hardness testing machine, except to lift up the anvil to touch the specimen and select the test force: 60Kgf(588.4N), 100Kgf(980.7N) and 150Kgf(1471N) by hand-knob manually, the other operations are entirely automatic.

    ●The testing force, the process of loading, dwell and unloading,the hardness testing value, and the corresponding converted scale are displayed on LCD screen automaticlly.

    ●System will remind the operator to select the corresponding testing force and indenter after scals choosing, and the automatic hardness testing and digital 0.1HR resolution display avoids the man-made

    error and enhance the measuring accuracy.

    ●Hardness conversaion among 14 hardness scales: HRA, HRB, HRC, HRD, HRF,HV, HK, HBW, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T, it doesn’t need the operator to trace and check the fussy hardness comparison table again.

    ●Saves,displays and analyzes the value of maximum, minimum,avaverage and tolerance automaticlly, the mini-printer prints the main measuring data automaticlly, and it supports PC communication in RS232 interface and cable.

    Technical specifications

    Rockwell ScalesHRA, HRB, HRC,HRD, HRE, HRF, HRG, HRH, HRK, HRL, HRM, HRR
    Preliminary test force10Kgf(98.07N)
    All Testing Force60Kgf (588.4N), 100Kgf (980.7N), 150Kgf (1471N)
    Hardness IndicationDigital LCD Display
    Dwell TimeAdjustable 1 ~ 60S
    Auto Hardness conversion


    HR15N, HR30N, HR45N, HR15T, HR30T, HR45T

    Max. Height of Specimen175mm
    Max. depth of specimen165mm
    Dimension (L*W*H)520x215x700mm
    Plywood Packing Dimension630x440x960mm
    Gross/Net Weight120/90Kg
    Power Supply110V/220V,60/50Hz
    AccuracyConform to ASTM E-18; ISO6508

    Standard accesory

    Main unit1SETHardness block (57-70) HRC1PCWeight A1PC
    Mini-printer1PCHardness block (20-33) HRC1PCWeight B1PC
    Accessories box1PCHardness block (85-100) HRB1PCWeight C1PC
    Ø1.588mm ball indenter1PCØ 55mm flat anvil1PCOptional Manual1PC
    Ø1.588mm steel ball1PCØ 55mm V-shape anvil1PCPower cable1PC
    Cone diamond indenter1PCØ 150mm flat anvil1PCFuse1PC

    Optional accesory

    1/8”Steel Ball Indenter1PCØ1/8“ Steel Ball1PCØ 100mm Flat Anvil1PC
    1/4”Steel Ball Indenter1PCØ 1/4“ Steel Ball1PCSmall Flat Anvil1PC
    1/2”Steel Ball Indenter1PCØ 1/2“ Steel Ball1PCØ 1/16“ Steel Ball1PC
    Cheap Digital Superficial Rockwell Hardness Tester RH-300 for sale
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