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Measurement principle
Measurement method
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Calibrated certificate
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$678.28
SE
LANDTEK SRT-6200S Roughness Gauge External Sensors Simultaneous measurement of Ra/Rz/Rq/Rt values
Ra、Rz、Rq、RtRa，Rq ：0.05~10.00μm/1.000~400.0uinch；Rz，Rt ：0.020~100.0μm/0.780~4000uinch
Inductance type; measurement Ra, Rz, Rq, Rt values, external high-precision Sensors, accuracy ≤ +/- 10%; stylus 10 μm; with RS232 interface, can store 7 sets of data.
$890.49
SE
LANDTEK SRT-6210S Roughness Gauge 5μm Radius Needle Data storage function
Ra、Rz、Rq、RtRa，Rq ：0.05~16.00μm/0.020~629.9uinch；Rz，Rt ：0.020~160.0μm/0.078~6299uinch
Needle tracing method; measurement of Ra, Rz, Rq, Rt values, external high-precision Sensors, accuracy ≤ +/- 10%; stylus 5μm; with RS232 interface, can store 7 sets of data.
If you don't know how to choose "Roughometer", please consult customer service.