Lpad H120 series pen Leeb hardness tester is a super portable all-in-one metal Leeb hardness measuring tool with unparalleled cost performance. It can measure the hardness of most metals, its structure is light and compact, and it is equipped with an innovative impact device DL, providing a convenient and reliable experience for industrial site operation. The launch of the Lpad H120 series will greatly popularize the use of Leeb hardness testers with its accurate measurement, small shape, colorful colors, high cost performance and convenient user experience.
Testing direction:Highly accurate in any impact direction (360 degree)
Testing Range:(170-960)HLD,(17.9-69.5)HRC,(19-683)HB,(80-1042)HV,(30.6-102.6)HS, (59.1-88)HRA, (13.5-101.7)HRB
Hardness Standards:HL、HV、HRA、HRC、HRB、HB、HV、HS
Probe:Standard DL-type probe, Non-replaceable
Accuracy:HLD:±0.5% (800HLD)
Repeatability Value:HLD:0.8% (800HLD)
Work temperature:-30 ℃-60 ℃
Humidity:90% max
USB storage:No
Data transmission: No
Language:English/Support customized languages
Applicable Materials:Steel and cast steel, alloy tool steel, stainless steel, gray cast iron, nodular cast iron, cast aluminum alloy, copper zinc alloys (brass), an alloy of copper and tin, copper(bronze)
Note:All materials thickness shall not below 5mm
Common material hardness value
Materials | HL | HRA | HRB | HRC | HB | HV | HS |
Steel and cast steel | 300-900 | 59.1-85.8 | 59.6-99.6 | 17.9-68.5 | 127-651 | 83-976 | 32.2-99.5 |
Forged | 300-900 | 143-650 | |||||
Alloy tool steel | 300-840 | 20.4-67.1 | 80-898 | ||||
Stainless steel | 300-800 | 46.5-101.7 | 85-655 | 85-802 | |||
Grey cast iron | 360-650 | 93-334 | |||||
Ductile | 400-660 | 131-387 | |||||
Cast aluminum | 174-560 | 23.8-84.6 | 19-164 | ||||
Copper-zinc alloys (brass) | 200-550 | 13.5-95.3 | 40-173 | ||||
Copper-tin alloy | 300-700 | 60-290 | |||||
Copper | 200-690 | 45-315 |