GAOTek Pen Type Leeb Metal Hardness Tester

This Pen Type Leeb Metal Hardness Tester has a temperature range of 50 °F to 122 °F, 1.77 in OLED color display and 2 AA batteries.




  • Replaced dry battery
  • Color OLED 1.77 in screen
  • Bluetooth connection printer
  • Interchangeable D/DL impact device
  • Pen types, no cable impact device and screen Integrated
  • HRC, HRB, HV, HB, HS, HL and σb


Technical Specifications

Display 1.77 in color
Hardness Scale HL, HB, HRB, HRC, HV, HS, Strength (σb)
Measuring Range 200 HLD to 960 HLD
Impact Device D / DL
Accuracy ± 6 HLD (HLD= 800), Repeatability: 6 HLD (HLD = 800)
Measuring Direction 360 degrees
Material Steel& Cast Steel, Stainless Steel, GC IRON, NC IRON, Cast Aluminum alloy, Copper-zinc alloy, Copper-tin alloy, Brass, Forged Steel, Alloy Tool Steel
Resolution 1 HL, 1 HV, 1 HB, 0.1 HRB, 0.1 HRC, 0.1 HS
Language English, Chinese or as required
Data Memory 1000 groups (each group includes 2 to 6 testing value and 1 average value)
Software LMVIEW
Communication USB port (standard)
Power 2 AA batteries
Temperature 50 °F to 122 °F (10 ℃ to 50 ℃)
Standard GB/T 17394-1998, ASTM A956


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