The main models of Leeb hardness tester include:
D type: external dimensions are f20*70mm, weight is 75g, general type, suitable for most hardness measurements.
DC type: external dimensions are f20*86mm, weight is 50g, the impact device is shorter, suitable for very cramped places, such as holes or cylinders.
D+15 type: external dimensions are f20*162mm, weight is 80g, the head is small, suitable for groove or concave surface hardness measurement.
C type: external dimensions are f20*141mm, weight is 75g, the impact energy is the smallest, suitable for measuring small, light, thin parts and surface hardened layers.
G type: external dimensions are f30*254mm, weight is 250g, the impact energy is large, the requirements for the measurement surface are low, suitable for large, heavy and rough forgings and castings.
E type: The external dimensions are f20*162mm, the weight is 80g, the indenter is a synthetic diamond, and it is suitable for the measurement of extremely high hardness materials.
DL type: The external dimensions are f20*202mm, the weight is 80g, the head is smaller, and it is suitable for the measurement of the hardness of narrow grooves and gear surfaces.