Leeb leeb400 and Ipre RA150 compare

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Model selection comparator If you have any questions, please click below Service	Leeb leeb400 Roughness Gauge 3500.0 RMB China Detail	Ipre RA150 Asperity Profile Gauge 75050.0 RMB China Detail

Model comparison

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

Parameter comparison

Measurement parameters		Ra、Rz、Rq、Rt
Measurement range		Ra:0.05-10.0μm Rz:0.1-50μm
Sampling length		0.25mm、0.8mm、2.5mm
Evaluation length		1.25mm、4mm、5mm
scan length		6mm
Error of indication		≤±15％
Indication of variability		＜12％
Sensor type		piezoelectric crystal
Stroke length		6mm
Probe stylus tip arc radius and angle		Needle tip arc radius: 10.0 +/- 2.5μm; angle: 90 °
Sensors stylus static force and its rate of change		Static force of stylus: ≤ 0.016N; force change rate: ≤ 800N/m
Sensors Guide Pressure		≤0.5N
Power		3.7V lithium-ion battery
Operating temperature		0℃- 40℃
Weight		200g
Dimensions		106×70×24mm

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