Leeb leeb432 and Leeb leeb462 compare

Model selection comparator If you have any questions, please click below Service	Leeb leeb432 Roughness Gauge 5800.0 RMB China Detail	Leeb leeb462 Roughness Gauge 8000.0 RMB China Detail

Principle	Contact type	Contact type
Type	Portable	Portable
Display	digital display	digital display
Method	Needle tracing	Needle tracing
Parameters	Ra Rz Ry Rq Rt. Rp Rv Rmax R3z RSk RS RSm Rmr Rku	Ra Rz Ry Rq Rt. Rp Rv Rmax R3z RSk RS RSm Rmr Rku
Function	Surface Roughness	Surface Roughness
Sample	General workpiece	General workpiece
Probe	Integrated	Integrated
Certificate		No certificate

Principle

Contact type

Type

Portable

Display

digital display

Method

Needle tracing

Parameters

Ra Rz Ry Rq Rt. Rp Rv Rmax R3z RSk RS RSm Rmr Rku

Function

Surface Roughness

Sample

General workpiece

Probe

Integrated

Certificate

No certificate

Maximum driving stroke

17.5mm/0.7inch

Error of indication

Not more than +/- 10%

Indication variability

Not more than 6%

Measurement profile

Asperity, ripple, original contour

parameter

Ra（0.025μm ~ 12.5μm）,Rz（0.02μm ~ 160μm）,Rq,Rt,Rp,Rv,R3z,R3y,RzJIS,Rsk,Rku,Rsm,Rmr

filter

RC,PCRC,Gauss,ISO13565

RC,PC-RC,Gauss,D-P

Sampling length l

0.25mm,0.8mm,2.5mm

Evaluation length L

(1-5)l

Internal storage Capacity

100 original data sources

External input/output interface

USB

Power Supply

Built-in lithium-ion rechargeable battery/external power adapter

exterior size

143 × 55 × 42Mm (host)

Weight

About 0.4kg (main unit)

optional

Surface, Groove, Minimal Hole Sensors, measurement platform, connecting rod, software

Detection principle

Inductance

Measurement range

160μm

tip radius

5μm

needle tip material

diamond

stylus force measurement

4mN(0.4gf)

stylus angle

90°

Longitudinal radius of guide head

45mm

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