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   LM100 Leeb Hardness Tester
LM100 Hardness Tester
Product Name:  LM100 Leeb Hardness Tester
Model:  LM100

Application::  Portable Leeb Hardness testers are suited for testing the hardness of very thin parts like sheet metal, thin walled or very light weight parts, be widely used in manufacturing, metal processing industry, chemical industry, industry inspection and other testing fields.


Brief Introduction:  LM100 Portable Leeb Hardness Tester is very well suited for the hardness testing of metal and non-metal materials. Measurements are made in the Leeb Scale and can be converted to HB, HRB, HRC, HV, HS and σb. Materials that can typically be tested include cast steel, alloy tool steel, stainless steel, aluminum, bronze, copper, cast irons etc.


LM100 Hardness Tester

Main Features

►Highly reliable classic type
►Precision impact value & easy operation
►Switch freely between 6 hardness scale
►Equipped with anti shock jacket
►High contrast segmented LCD(LED backlit)
►Selectable various impact devices(equipped with D type)
►Lmview communication software
►Optional wireless blue-tooth printer

 Product Details

LM100 Hardness Tester
LM100 Hardness Tester
LM100 Hardness Tester

Function Comparisons

Model LM300 LM330 LM500 LM100
Hardness Scale

HL, HB, HRB, HRC, HV, HS Strength (σb)

Measuring 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.

Display Type Color OLED Screen Color TFT LCD FSTN LCD with Backlit
Display Specification 1.77in, 160*128 2.4in with Resolution320*240 2.4in Segment Digital
Impact Device D/DL D/C/G/DL/DC
Bluetooth Printer Y N Y
Measuring Direction 360° Automatic  360° 360°
Data Memory N 1000 Groups 11000 Groups 110 Groups
Power 3.7V AAA Polymer Lithium Battery AA Battery
Communication N Y Y
Impact Device Connection Integrated Separated


Measuring Method Leeb Hardness Method
Hardness Scale HL, HB, HRB, HRC, HV, HS, σb
Measuring Range HLD(200-960) HRC(19.8-68.5)HRB(13.5-100) HB(30-651)HV(80-976) HS(26.4-99.5)σb(375-2639)
Impact Device D type impact device standard, optional C/G/DC/DL/D+15
Accuracy ±6HLD(HLD=800), Repeatability<6HLD(HLD=800)
Measuring Direction 360 degree by manual setting
Materials Steel&Cast Steel, Stainless Steel, GC iron, NC iron, Cast Aluminum alloy, Macht metal, Copper-tin alloy, Brass.
Resolution 1HL,1HV,1HB,0.1HRB,0.1HRC,0.1HS
Display High Contrast Segment Liquid Crystal Display (LED Backlight)
Data Memory 100 groups (each group include 1-7 testing result and 1 MEAN value)
Communication USB port (Standard) and Blue tooth (Optional)
Power 2 AA batteries
Printer Thermal Printer with blue tooth (optional)
Temperature -10℃ to +50℃
Size 153mm×76mm×37mm(H×W×D)
Weight 280g include batteries
Standard GB/T 17394-1998, ASTM A956
Standard Configuration LM100 Leeb Hardness Tester, D Type Impact Device, Standard hardness Test block, Rubber bumpers, Support Ring, Cleaning Brush, Packing Files
Optional Accessories D/C/G/DC/DL/D+15 Impact Devices, Hardness Test Blocks, Bluetooth Printer, Belt, Standard Support Ring, Small Support Ring, Special Support Ring.

Add:No.9, Shenbei Road, Shenbei New District, Shenyang, China 110136

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