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    • Leader Precision Instrument Co., Ltd
      LB-800 Portable Leeb Hardness Tester
      Name: LB-800 Portable Leeb Hardness Tester
      Model: LB-800

      Portable Leeb Hardness Tester LB-800


      Applicable to Die cavity of molds, Inspection of bearing and other mass produced parts on a production line, Failure analysis of pressure vessel, steam generator and other equipment, Inspection of installed machinery, permanent parts of assembled systems and heavy work pieces, Testing surface of a small hollow space, Material identification in the warehouse of metallic materials, Rapid testing in large range and multi-measuring areas for large-scale work piece.


      •  Palm size for narrow space.
      •  Test at any angle, even upside down.
      •  Direct display of hardness scales HRB, HRC, HV, HB, HS,HL.
      •  Large memory could store 50 groups including single measured value, impact direction, material and hardness scale etc.
      •  User recalibration function allowed.
      •  Can communicate with PC computer for statistics and printing by the optional cable.
      •  Manual or automatic shut down.
      •  Low battery indication.


      •  Case Material:Aluminum Alloy
      •  Display:LCD
      •  Materials:9 different common materials ( Steel & Cast Steel, Metallurgy tool steel, Forged Steel, Gray Cast Iron, Nodular Cast Iron, Cast Aluminum, Brass, Bronze, Copper ) 
      •  Measuring range:(170-960) HLD, (20-68) HRC, (19-651) HB, (80-967) HV, (30-100) HS,  (13-100) HRB
      •  Accuracy:±8HLD (HLD=800)
      •  Repeatability:±6HLD ( HLD=800)
      •  Conversion:HL-HRC-HRB-HB-HV-HSD
      •  Measuring Direction:360°
      •  Impact device:D Will handle, Weight: 75g
      •  Radius of Measured Workpiece:Rmin=50mm ( For non-conventional Supporting ring Rmin=10mm )
      •  Min. Weight of Workpiece:Stable support 2kg ( 0.1kg Coupling ) 
      •  Min. Thickness of Workpiece :3mm
      •  Min. Thickness of Hardened Layer:0.8mm
      •  Working Conditions:Temperature: 0 ~ 40ºC Humidity: ≤ 90 %
      •  Power supply:2 x 1.5 V AA size (UM-3) battery
      •  Dimension:130 x 76 x 31 mm
      •  Weight:340 g (Not Including Batteries)

      Standard Accessories

      •  Main Unit
      •  Standard Test Block
      •  Measurement Sensor
      •  Carrying Case
      •  Operation Manual
      •  Small Support Ring
      •  Cleaning brush

      Optional Accessories

      •  Impact Body
      •  Support Rings set
      •  USB, RS-232C data cable with software


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