Pen Type Leeb Hardness Tester

Product Description

Pen Type Leeb Hardness Tester

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Tool for measuring the hardness of iron, metal, metal
Various units of measurement: HL、HV、HRC、HRB、HB、HS

Technical Parameters

Measurement direction: support 360º (vertical downward, diagonal downward, horizontal, diagonal upward, vertical upward)

• Scope of test
  – (170-960)HLD
  – (17.9-69.5)HRC
  – (19-683)HB
  – (80-1042)HV
  – (30.6-102.6)HS
  – (13.5-101.7)HRB
• Hardness system : Richter (HL), Brinell (HB), Rockwell B (HRB), Rockwell C (HRC),
• Vickers (HV), Shore (HS)
  – Indication error: ±0.5%(HLD=800)
  – Repeatability of indication: 0.8%(HLD=800)
• Display : Industrial grade 128×64 graphic dot matrix OLED LCD
• Dimensions : 148mm×30mm×30mm
• Power supply : Rechargeable lithium battery
• Continuous working time : About 20 hours
• Working conditions
  – Operating temperature -10-50℃;
  – Storage temperature: -30℃-60℃;
  – Relative humidity ≤90%;

The instrument meets the following criteria

JJG 747-1999 Leeb Hardness Tester
ASTM A956-06Standard Test Method for Leeb Hardness Testing of Steel

• Directly shows Leeb scale and Rockwell values.
• Small and portable instrument, integrated design without connecting cables, improves the reliability.
• OLED display: clear display data under direct sunlight, suitable for all kinds of lighting conditions.
• Accurate Measurement: High precision of measurement circuit with value error for ±0.5%(HLD=800),repetition rate value for 0.8%
• Support for multiple hardness standard: HL、HV、HRC、HRB、HB、HS.
• Save 270 hardness measurement data, each group including average, hardness standard.
• Support ‘Forged Steel’ material. When impact type D device test sample “forged steel” it can be read directly HB values, without manual look-up table. Hardness value is preset upper and lower limit, automatic alarm beyond the scope, convenient for the user batch testing.
• Charge as you want. USB charging, compatible with digital product interface.