D

DC

D+15

G

Measuring range

330-890HL

330-890HL

346-890HL

300-650HLG

Impact capacity

11Nm

11Nm

11Nm

90Nmm

Dimensions

φ0*150mm

φ20*85mm

φ20*165mm

φ20*250mm

Testing direction

Arbitary

Weight

75g

50g

80g

250g

Mass of impact body

5.5g

5.5g

5.5g

20g

Diameter of tungsten

carbide ball

3mm

3mm

3mm

5mm

Application

Range

Basic type,

suitable for most of hardness tests.

suitable for

hardness measuring of inner holes and small space.

suitable for determining hardness of tooth face and slots,etc.

suitable for hardness measuring of steel, cast steel, gray cast iron, nodular cast iron and nonferrous metals.