Portable Leeb Vickers Hardness Testing Machine HL HRC HRB Hardness Scale

Portable Leeb hardness tester Marx191

The Leeb hardness tester is a kind of measuring instrument which can be used to measure many kinds of metal materials according to the measuring principle of Leeb hardness and real time display many kinds of hardness.

Application range
Installed mechanical or permanent assembly parts
Die cavity, heavy work-piece
Rapid test of measuring parts in large work-pieces in large range
Work-piece with a very small test space
Bearings and other parts
Material differentiation of metal warehouse
Require a regular original record of the measurement results

Failure analysis of pressure vessel, turbo-engine set and its equipment 

Functions and features 

High quality metal shell
LCD color screen with back-light
Measuring hardness of all metallic materials
Software for PC connection
Freely switch to different hardness scales (HL,HB,HRB,HRC,HRA,HV,HS)
Automatically identify 7 types of Impact devices for special application
Rechargeable Li-ion battery with Low power consumption, standby time 150 hours.

Optional impact devices

D type: For conventional measurement
C type: For case hardness or thin walled components
G type: For solid and heavy components
DC type: For holes or thin walled components
DL type: For extremely confined spaces

Hardness calibration block

There are three calibration methods, such as Vickers block, Brinell block, and Leeb block.

Supporting rings

Measure the outer cylindrical surface(Z10-15, Z14.5-30, Z25-50)
Measure the inner cylindrical surface(HZ11-13,HZ12.5-17,HZ16.5-30)
Measure the outer spherical surface(K10-15, K14.5-30)
Measure the inner spherical surface(HK11-13,HK12.5-17, HK16.5-30)
Measure the outer cylindrical surface, radius adjustable(UN)

Software

Shipping time

5-20 days after the deposit