Surface Roughness Gauge with Ra Rz Rq Rt Sample Length 0.25 0.80 2.50mm

Surface Roughness Gauge with Parameter Ra Rz Rq Rt Sample Length 0.25/0.80/2.5mm

Surface Profile Meter with Ra Rz Rq Rt 4 Parameters Indication Accuracy 0.01μm

Handheld Surface Roughness Meter with 4 Parameters Ra Rz Rq Rt Accuracy 0.01μm

Surface Roughness Meter with Ra Rq 0.05~15.0μm Rz Rt 0.1~50.0μm Accuracy 0.01μm

Surface Roughness Gauge with Parameter Ra Rz Rq Rt Sample Length 0.25/0.80/2.5mm