HN-200 Series Leeb Hardness Tester - Optional Probes

Probe Type

Applicable Scenarios

Indication Error and
Error Repeatability

D

Standard configuration for routine measurements.
Primarily used for measuring conventional workpieces, such as mild steel and die castings.

760±30HLD,±6HLD            530±40HLD,±10HLD

DC

For precise measurement of the inner walls of holes/cylinders. Suitable for measuring the inner side of the pipe wall. 

760±30HLDC,±6HLDC      530±40HLDC,±10HLDC

DL

Extended nozzle for measurements in narrow slots and deep holes. Suitable for measuring slender narrow slots or holes. 

878±30HLDL,±12HLDL      736±40HLDL,±12HLDL

D+15

For measuring recessed areas, such as turbine disc bores. Suitable for surfaces with grooves or indentations.

766±30HLD+15,±12HLD+15      544±40HLD+15,±12HLD+15

G

For large, rough castings and forgings, rolls and ship castings. Suitable for heavy and rough surface castings and forgings

590±40HLG，±12HLG        500±40HLG，±12HLG

C

For low-force, non-destructive testing of thin parts, small parts and surface-hardened layers. Suitable for small and lightweight components and surface hardening layers

822±30HLC，±12HLC                  590±40HLC，±12HLC

Probe Type

Applicable Scenarios

Indication Error and
Error Repeatability

D

Standard configuration for routine measurements.
Primarily used for measuring conventional workpieces, such as mild steel and die castings.

760±30HLD,±6HLD            530±40HLD,±10HLD

DC

For precise measurement of the inner walls of holes/cylinders. Suitable for measuring the inner side of the pipe wall. 

760±30HLDC,±6HLDC      530±40HLDC,±10HLDC

DL

Extended nozzle for measurements in narrow slots and deep holes. Suitable for measuring slender narrow slots or holes. 

878±30HLDL,±12HLDL      736±40HLDL,±12HLDL

D+15

For measuring recessed areas, such as turbine disc bores. Suitable for surfaces with grooves or indentations.

766±30HLD+15,±12HLD+15      544±40HLD+15,±12HLD+15

G

For large, rough castings and forgings, rolls and ship castings. Suitable for heavy and rough surface castings and forgings

590±40HLG，±12HLG        500±40HLG，±12HLG

C

For low-force, non-destructive testing of thin parts, small parts and surface-hardened layers. Suitable for small and lightweight components and surface hardening layers

822±30HLC，±12HLC                  590±40HLC，±12HLC